Amine-reactive fluorescein (FAM) derivative, a mixture of 5- and 6-isomers. The reagent becomes brightly green fluorescent once it is hydrolyzed while diffusing into cells. A fluorescent tracer.

AF 343 (Coumarin) is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.

AF 430 is a hydrophilic coumarin dye with emission in the green-yellow range. The NHS ester is used for the labeling of amine groups.

AF 488 NHS 酯，一種明亮、光穩定、親水性的綠色通道熒光染料。

Tetrafluorophenyl ester of green fluorescent dye AF 488 for labeling amino groups in proteins, peptides, and modified oligonucleotides.

NHS-ester of AF 532 dye for protein, peptide, and modified oligonucleotide labeling via reaction with amino groups.

AF 555 NHS ester, a bright, photostable, and hydrophilic fluorescent dye for the yellow channel.

AF 568 derivative for labeling proteins and other high- and low-molecular weight ligands with free amines.

AF 594 染料的紅色螢光 NHS-酯，用於標記蛋白質、肽、抗體和任何含有 -NH2 基團的分子。純5-異構體

明亮的水溶性琥珀醯亞胺酯AF 647染料，用於蛋白質和抗體標記。

NHS-ester of AMCA dye for protein, peptide, and modified oligonucleotide labeling via reaction with amino groups. AMCA is one of the brightest blue fluorescent dyes with large Stoke's shift and high resistance to photobleaching.

BDP 558/568 is a fluorophore for the yellow region of the spectrum. Like other BDP dyes, this fluorophore has high fluorescence quantum yield, brightness, and photostability.

Lypohilic borodipyrromethene dye with orange emission for the labeling of primary and secondary amine groups.

BDP 576/589 NHS 酯（BODIPY™ 576/589 類似物）是一種明亮的疏水性染料，發射在橙色光譜範圍內。它可用於熒光各向異性分析。

NHS ester derivative of BDP 581/591 borondipyrromethene fluorophore for the labeling of proteins, peptides, and other biomolecules. The dye is useful for fluorescence polarization and two-photon experiments, and as a ROS probe.

BDP 630/650 是一種硼二吡咯亞甲基熒光團，可調諧至 Cyanine5 激發和發射通道。該染料明亮且光穩定性高。它對於熒光偏振測定很有用。這是一種胺反應性的 NHS 酯衍生物。

BDP 650/665 是一種用於 Cy5 通道的硼二吡咯亞甲基染料，具有胺反應性，具有高摩爾消光係數和良好的發射量子產率。

氨基反應性 BDP FL，一種非常明亮且光穩定的螢光素通道染料。

BDP R6G is a borondipyrromethene dye which has absorption and emission spectra similar to R6G.

BDP TMR 的胺基反應活性 NHS 酯，明亮的硼二吡咯亞甲基染料，可用於 TAMRA 通道，特別適用於熒光偏振測定。

Amine reactive NHS ester of BDP TMR, bright borondipyrromethene dye for TAMRA channel especially suitable for fluorescence polarization assays. This compound contains an aminohexanoic acid (C6) linker between the dye and the functional group.

BDP TR X NHS 酯是 BDP TR 的衍生物，含有基於氨基己酸 (C6) 的長連接體。該染料的吸收和發射接近ROX染料。NHS 酯可用於偶合蛋白質和肽。

BDP FL analog derivative suitable for solid phase synthesis SPPS.

胺反應性 Cyanine3 染料 NHS 酯。

Cyanine3.5染料NHS酯的衍生物。

Cyanine3B NHS 酯是一種活性染料，可顯著提高螢光量子產率和光穩定性，用於生物分子中氨基的特異性標記。

胺反應性 Cyanine5 活化酯，用於標記蛋白質、肽和其他分子。

Cyanine5.5 NHS is far-red / near-infrared amine-reactive dye.

Amine reactive NHS ester of near infrared dye Cyanine7.

近紅外熒光染料 Cyanine7.5 的胺反應性的 NHS 酯。

Functionalized DusQ 1 quencher derivative with quenching range from 480 - 580 nm for labeling of amine-containing molecules.

DusQ 2 dark quencher with a quenching range from 560 - 670 nm with primary amine reactivity for synthesis of FRET probes. This NHS ester can be coupled to various molecules bearing amino groups.

Amino-reactive NHS ester with quencher for the conjugation with amines-containing molecules, DusQ 21 quenching range 590 - 720 nm.

Amino-reactive NHS ester for the labeling with far-red quencher DusQ 3.

Activated N-hydroxysuccinimide ester of fluorescein (FAM), pure 6-isomer.

An isothiocyanate derivative of fluorescein for labeling of antibodies and other biomolecules. Mix of 5- and 6-isomers.

NHS-ester of HEX dye for proteins, peptides, and modified oligonucleotides labeling via reaction with amino groups.

JOE is a fluorescent dye with emission in the yellow part of the spectrum. This derivative is an activated NHS ester for conjugation with amines.

Pyrene NHS ester for the labeling of biomolecules with pyrene residue. Pyrene is a fluorescent proximity probe which forms excimers, and it is also an anchor group for graphite immobilization.

R6G (rhodamine 6G) NHS ester, pure 5-isomer. This dye is often used for the labeling of oligonucleotides for qPCR.

Activated NHS ester of ROX (rhodamine X or rhodamine 101), pure 5-isomer, for the labeling of amine groups of biomolecules.

ROX（羅丹明X，R101）NHS-酯的純 6-異構體，用於胺標記。

NHS-ester of TAMRA dye for proteins, peptides, and modified oligonucleotides labeling via reaction with amino groups. Pure 6-isomer.

胺反應性、活化的 TAMRA 染料 N-羥基琥珀酰亞胺酯，用於標記蛋白質、多肽和氨基寡核苷酸的胺基。純5-異構體。

TR（又名德克薩斯紅）是一種基於磺基羅丹明骨架的紅色熒光染料，是一種胺反應性的NHS 酯。

Thiazole Orange NHS ester for labeling biomolecules (peptides, proteins, amino-DNA, etc.). Thiazole orange is a cyanine dye that is essentially dark in solution but has a bright fluorescence in double-stranded DNA and RNA.

水溶性磺基-Cyanine3琥珀醯亞胺酯 (SE) 活化酯，用於氨基生物分子標記。

Amine reactive activated ester of water soluble, sulfonated sulfo-Cyanine3.5 dye.

Water soluble amine reactive Cyanine5 dye with two NHS ester groups.

sulfo-Cyanine7 bis-NHS ester is a bifunctional derivative of water-soluble near-infrared sulfo-Cyanine7. It contains two activated ester functional groups.

水溶性磺基-Cyanine5 琥珀酰亞胺酯，用於在水相中標記各種含胺分子。

水溶性、磺化、遠紅外磺基-Cyanine5.5 染料，以NHS 酯的形式存在。

sulfo-Cyanine7 NHS 酯是一種水溶性、近紅外、胺反應性染料。

一種用於活體成像的水溶性近紅外發射染料。 sulfo-Cyanine7.5 是吲哚菁綠 (ICG) 的類似物，具有較高的發射量子產率和連接臂。

AF 343 (Coumarin) is a blue emitting fluorophore that can serve as a FRET donor for fluorescein (FAM). This azide derivative can be conjugated with alkynes by сlick chemistry. An extended linker arm between the fluorophore and the azide group enhances solubility and provides spatial separation between the dye and the biomolecule.

PEP (phenylethynylpyrene), polyaromatic hydrocarbon fluorescent dye for click-chemistry labeling.

Azide derivative of AF 430 for labeling and detecting alkyne-containing biomolecules via сlick reaction.

AF 488 疊氮化物是一種發射在綠色光譜範圍內的熒光團。它與炔烴在銅催化的條件下發生環加成反應。

Azide derivative of yellow fluorescent dye AF 555 for сlick сhemistry.

Azide derivative of water-soluble AF 568 dye for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects. Pure 6-isomer.

作為叠氮化物衍生物的水溶性紅色熒光染料AF 594，用於標記含炔基的生物分子和生物體的熒光可視化。

Bright and photostable azide AF 647 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.

Azide derivative of AMCA fluorescent dye for сlick сhemistry. AMCA is one of the brightest blue fluorescent dyes with large Stoke's shift and high resistance to photobleaching.

Azide derivative of water-soluble yellow-fluorescent dye ATT 550 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.

Azide derivative of water-soluble orange-fluorescent dye ATT 565 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects. Pure 6-isomer.

Azide derivative of water-soluble red-fluorescent dye ATT 594 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.

BDP 558/568 is a borondipyrromethene fluorophore with absorption and emission spectra close to Cyanine3. This is an azide derivative for сlick chemistry.

BDP 576/589 染料的疊氮衍生物，用於通過點擊反應標記和檢測含炔基的生物分子。

BDP 581/591 is a relatively hydrophobic borondipyrromethene fluorophore that can be used as a probe for ROS species, or fluorescence polarization tracer. This is an azide derivative for сlick chemistry.

BDP 630/650 is a bright borondipyrromethene-based fluorophore for the far red area of the spectrum. It possesses a high extinction coefficient and quantum yield. This is an azide for сlick chemistry labeling.

BDP 650/665 is a red-emitting borondipyrromethene dye. This azide derivative can be conjugated with alkynes and cycloalkynes.

BDP FL is a bright and photostable borondipyrromethene dye for the fluorescein channel. This is a dye azide for сlick сhemistry.

BDP R6G is a high performance borondipyrromethene fluorophore which is tuned to match excitation and emission channels of R6G dye.

Borondipyrromethene dye with azido group. Spectral properties are similar to TAMRA dye. Due to long fluorescence lifetime, BDP TMR is especially useful for fluorescence polarization measurements.

BDP TR is a red-emitting fluorophore for the ROX channel. This is an azide for copper-catalyzed and copper-free сlick chemistry conjugation.

用於點擊化學的遠紅/近紅外熒光 Cyanine5.5 染料衍生物。

Azide derivative of Cyanine3 fluorescent dye for сlick сhemistry.

Cyanine3.5 azide for biomolecule labeling through click chemistry.

Azide derivative of Cyanine3B fluorescent dye for сlick сhemistry.

Cyanine5 疊氮化物是一種用 Cyanine5（一種流行的螢光染料）進行點擊化學標記的試劑。

Near-infrared (NIR) fluorescent dye for click chemistry labeling.

Long-wavelength NIR fluorescent dye azide for click chemistry.

DusQ 3 dark quencher with azido group for the conjugation with alkyne-containing molecules

FAM (fluorescein) azide, 6-isomer is a commonly used fluorescent dye azide for сlick сhemistry.

FAM（熒光素）疊氮化物，純 5-異構體，用於連結化學標記，。

JOE is a chlorinated fluorescein dye which is often used for HEX channel for oligonucleotides. It is less hydrophobic than HEX. This is an azide derivative for сlick chemistry

Reagent for fluorescent labeling with pyrene polycyclic aromatic hydrocarbon via click chemistry.

Pyrene azide with longer triethyleneglycol (PEG3) linker for click chemistry.

Rhodamine 110 (R110) azide for click chemistry, pure 6-isomer.

Rhodamine 6G is a xanthene dye that has been used for DNA sequencing and qPCR. This azide derivative is used for the attachment of the dye to DNA and other molecules by means of click chemistry.

Azide derivative of ROX (Rhodamine X, Rhodamine 101) dye for biomolecule labeling via click chemistry. Pure 5-isomer.

Azide derivative of ROX (Rhodamine X, Rhodamine 101) dye for biomolecule labeling via click chemistry. Pure 6-isomer.

Azide of green-yellow emitting dye SIMA for conjugation with oligonucleotides via [3+2]-dipolar cycloaddition.

用於點擊化學的 TAMRA 螢光染料的疊氮化物衍生物。

四甲基羅丹明 (TAMRA) 染料的純 6-異構體，疊氮衍生物，用於銅催化和無銅催化的與炔烴的點擊化學反應。

TET is a green-fluorescent fluorescein derivate with spectral properties similar to R6G, JOE, and VIC, widely used for labeling PCR probes. This reagent is an azide for dye conjugation by click chemistry.

Azide derivative of red fluorescent dye TR for сlick сhemistry conjugation. Pure 5-isomer.

VIC is an asymmetric xanthene dye with spectral properties similar to HEX and JOE, widely used for labeling PCR probes. This derivative is an azide for dye conjugation by click chemistry.

Water-soluble sulfo-Cyanine3 dye azide for click chemistry labeling of sensitive molecules and intact biological objects.

Azide derivative of water-soluble sulfo-Cyanine3.5 dye for bioconjugation via click chemistry.

Water soluble sulfo-Cyanine5 fluorescent dye azide for click chemistry.

sulfo-Cyanine5.5 azide is a derivative of water-soluble far-red emitting fluorescent cyanine dye. The azide group can be conjugated by either copper-catalyzed or copper-free click chemistry with alkynes and cycloalkynes.

Water-soluble NIR fluorescent dye azide for click chemistry.

綠色-黃色發射 HEX 染料的疊氮化物，通過 [3+2]-偶極環加成與寡核苷酸偶合。

sulfo-Cyanine7.5 是一種非常親水的水溶性近紅外染料。該染料的吸收和發射光譜與吲哚花菁綠（ICG）相似，但sulfo -Cyanine7.5具有更高的螢光量子產率。該染料是近紅外體內成像的絕佳選擇。是一種用於點擊化學的疊氮化物。

Pyrene is a polyaromatic hydrocarbon containing four fused rings. This reagent contains a terminal alkyne group for click chemistry and other reactions, such as Sonogashira coupling.

Alkyne derivative of ultra-bright and photostable perylene fluorophore.

Alkyne derivative of yellow-green fluorescent dye AF 430 for copper-catalyzed click reaction with azides.

Alkyne derivative of AF 488 dye for copper-catalyzed cycloaddition to azides. Pure 5-isomer.

AF 568 derivative designed for fluorescence microscopy and flow cytometry. Pure 5-isomer.

BDP 558/568 is a borondipyrromethene dye for Cyanine3-channel. This product is a terminal alkyne derivative for copper-catalyzed click chemistry.

BDP 581/591 is a borondipyrromethene fluorophore useful for fluorescence polarization assays, microscopy, and two-photon experiments. This alkyne is a derivative for copper-catalyzed click chemistry.

Alkyne dye for copper-catalyzed click chemistry, containing borondipyrromethene fluorophore BDP 630/650 for the red channel.

BDP 650/665 is a bright borondipyrromethene red-emitting dye. The terminal ethynyl group of BDP 650/665 alkyne can be easily conjugated with various azides using a copper-catalyzed click reaction.

用於點擊化學的硼二吡咯亞甲基染料炔烴。是用於 FAM 通道的明亮且光穩定的一種染料。

Terminal alkyne derivative of BDP R6G dye for сlick chemistry. BDP R6G is a borondipyrromethene dye whose absorption and emission spectra are similar to R6G (rhodamine 6G).

用於 TAMRA 通道的硼二吡咯亞甲基染料，帶有炔基用於銅催化的點擊化學。

BDP TR is a fluorophore for ROX channel. This borondipyrromethene dye is very bright, and resistant to oxidation.

Cyanine3 alkyne is a fluorescent dye alkyne for сlick сhemistry.

Cyanine5.5 alkyne is a NIR (near infrared) dye azide for copper-catalyzed сlick сhemistry.

Cyanine5 alkyne 是一種用於生物分子點擊化學標記的炔烴染料。

Cyanine7 alkyne is a near infrared (NIR) dye alkyne for click chemistry.

Reactive near infrared (NIR) dye for click chemistry containing a terminal alkyne group.

FAM alkyne, 5-isomer - an alkyne derivative of fluorescein dye for click chemistry.

用於點擊化學偶聯中的螢光素染料炔烴，純 6-異構體。

JOE dye alkyne derivative for copper-catalyzed click chemistry reaction with azides. JOE dye is widely used for nucleic acid labeling.

R6G (rhodamine 6G) terminal alkyne for copper-catalyzed click chemistry reaction with azides. Pure 6-isomer of the dye.

An alkyne derivative of bright red-emitting dye ROX (Rhodamine X, Rhodamine 101) for copper-catalyzed click chemistry bioconjugation. Pure 5-isomer.

An alkyne derivative of bright red-emitting dye ROX (Rhodamine X, Rhodamine 101) for copper-catalyzed click chemistry bioconjugation. Pure 6-isomer.

Alkyne derivative of TAMRA dye, pure 5-isomer for сopper-catalyzed сlick chemistry.

Terminal alkyne for copper-catalyzed click chemistry. Tetramethylrhodamine (TAMRA) is a rhodamine dye which is popular in qPCR and other applications. TAMRA is a also a FRET acceptor for FAM.

A water-soluble dye alkyne for copper-catalyzed click chemistry. The fluorophore sulfo-Cyanine3 is a bright and photostable dye for the Cy3® channel.

Alkyne derivative of water-soluble sulfo-Cyanine3.5 dye for copper-catalyzed click chemistry.

sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for click chemistry.

Alkyne functionalized, water soluble far red/near infrared emitting fluorophore sulfo-Cyanine5.5.

A sulfonated near-infrared dye alkyne for copper-catalyzed cycloaddition with azides.

sulfo-Cyanine7.5 is a near-infrared fluorophore similar to Indocyanine Green (ICG) but possesses higher fluorescence quantum yield. This is an alkyne for copper-catalyzed click chemistry.

AF 430 is a green-yellow emitting fluorescent dye of the coumarin series. This maleimide derivative allows the labeling of thiolated biomolecules.

AF 488 C6 馬來醯亞胺是一種用於標記蛋白質 SH 基團的硫醇反應性活性染料。

Maleimide derivative of boron-dipyrromethene dye BDP 558/568, which emits fluorescence in the yellow range; BDP 558/568 maleimide can be used for modification of thiol groups in biomolecules.

Thiol reactive maleimide derivative of BDP 581/591 dye. The fluorophore is useful for a variety of application, including fluorescence polarization assays, and microscopy.

BDP 630/650 maleimide is a thiol reactive, borondipyrromethene based dye tuned to match the far red channel of Cyanine5 fluorophore.

This maleimide is a thiol reactive derivative of BDP 650/665, a borondipyrromethene dye for Cyanine5 (Cy5) channel.

BDP FL maleimide is a bright and photostable thiol-reactive dye for protein labeling, an ideal replacement for fluorescein for microscopy.

BDP R6G is a borondipyrromethene dye tuned to R6G (rhodamine 6G) channel. This is a thiol reactive maleimide for the labeling of protein cysteine residues, and other thiols.

一種用於 TAMRA 通道的明亮、巰基活性染料。可用於顯微鏡和螢光偏振分析其他應用等測定。

BDP TR is a multi-purpose fluorophore with absorption and emission channels matching ROX dye. BDP TR is suitable for two photon, and fluorescence polarization studies.

Cyanine3 maleimide is a thiol mono-reactive dye for protein labeling.

Derivative of a Cyanine3B dye, improved Cyanine3 dye to have higher quantum yield, for maleimide reaction chemistry.

Cyanine5.5 maleimide is a thiol reactive dye for protein labeling.

Cyanine7 maleimide is a sulfhydryl-reactive NIR dye for labeling of proteins.

Cyanine7.5 maleimide is a thiol reactive near-infrared dye for labeling of protein SH groups.

熒光素 (FAM) 馬來酰亞胺是一種由純 6-FAM 異構體衍生而來的巰基活性染料。熒光素是一種明亮的染料，與各種熒光測量儀器兼容。

Pyrene maleimide derivative for the labeling of thiol groups. Pyrene is a useful excimer-forming proximity probe.

ROX maleimide is a thiol reactive dye derivative based on isomerically bright rhodamine X fluorophore.

TAMRA is a well known rhodamine dye. It is available as two isomers, 5-, and 6-, which have almost identical properties, but need to be separated. This is a thiol-reactive maleimide derivative of 5-TAMRA.

TAMRA is a well known xanthene dye of rhodamine series. This is a thiol reactive maleimide for the labeling of SH groups in proteins and peptides. Pure 6-isomer.

sulfo-Cyanine5.5 is a water-soluble far-red emitting dye. This is a thiol-reactive maleimide derivative of sulfo-Cyanine5.5. It is recommended for the labeling of sensitive proteins.

Water-soluble near-infrared dye maleimide for the labeling of proteins and peptides.

磺基-Cyanine3的水溶性硫醇反應衍生物，一種Cy3 類似物。

適用於 Cy5® 通道的硫基反應性水溶性花青染料。

sulfo-Cyanine7.5 是一種用於活體成像的高親水性近紅外染料。這種馬來酰亞胺衍生物可用於標記蛋白質和多肽的巰基基團。

Cyanine5 馬來酰亞胺與硫醇反應生成染料標記的綴合物。

AF 430 hydrazide is a carbonyl-reactive dye for conjugating with aldehydes and ketones.

AF 488 酰肼是一種羰基活性染料，可與醛和酮結合。

BDP 558/568 hydrazide is a carbonyl reactive dye with emission in orange/yellow part of the spectrum.

BDP 581/591 is a multi-purpose dye with bright emission. This is a hydrazide dye for the conjugation with aldehydes and ketones.

A carbonyl reactive borondipyrromethene based dye for the red channel (Cyanine5).

Bright and photostable, carbonyl reactive borondipyrromethene dye for FAM channel.

BDP R6G hydrazide is a borondipyrromethene dye whose absorption and emission spectra resemble R6G. This is a carbonyl-reactive compound.

BDP TR hydrazide for the labeling of carbonyl compounds with BDP TR, a borondipyrromethene matching ROX channel.

羰基反應性近紅外螢光團，用於醛、酮類的標記，包括經過高碘酸鹽氧化的糖蛋白。

Cyanine3 hydrazide is a carbonyl-reactive dye for Cy3 channel.

Cy5 hydrazide is a reactive dye for aldehydes and ketones. It can be used for the labeling of glycoproteins after periodate oxidation of sugar moieties.

Cyanine5.5 hydrazide is a carbonyl reactive NIR dye which is particularly suitable for the labeling of periodate oxidized glycoproteins, i.e. antibodies.

Near infrared fluorophore functionalized with hydrazide moiety. Reactive against carbonyl compounds, useful for the labeling of saccharides, and antibodies after periodate oxidation.

FAM 酰肼是一種羰基反應性熒光素衍生物。純5-異構體。可以用羰基的氧化蛋白質、糖類和許多小分子。

6-FAM 醯肼是一種羰基反應性螢光素 (FAM) 衍生物。該產品含有一個純的6-異構體的螢光素。

Pyrene hydrazide is a carbonyl-reactive dye for conjugating with aldehydes and ketones.

6-TAMRA azide is a carbonyl reactive hydrazide derivative of tetramethylrhodamine (TAMRA) fluorophore.

Cyanine3 hydrazide with sulfo groups, well soluble in water and readily reacting with carbonyl compounds.

Cyanine5 hydrazide containing sulfo groups, with good water solubility and carbonyl compounds reactivity.

AF 343 (Coumarin) carboxylic acid. Extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore, and the functional group.

Non-reactive form of AF 430 fluorescent dye to be used as a reference standard.

AF 488 carboxyl derivative can be used as a reference standard or for synthesizing various AF488 esters.

Non-reactive form of AF 532 fluorescent dye with a free carboxyl group.

Non-reactive form of AF 555 fluorescent dye with a free carboxyl group.

Non-reactive form of AF 568 fluorescent dye with a free carboxyl group.

Non-reactive form of AF 594 fluorescent dye with a free carboxyl group.

AF 647 carboxylic acid is a water-soluble dye that can be used as a reference standard for dye conjugates and the synthesis of AF647-containing biomolecules.

Non-reactive form of AMCA fluorescent dye with a free carboxyl group. AMCA is one of the brightest blue fluorescent dyes with large Stoke's shift and high resistance to photobleaching.

Hydrophilic PEG2-linker with a terminal amino group and a carboxyl group.

BDP 558/568 是一種硼二吡咯亞甲基染料，具有黃色發射光。作為一種羧酸染料可用於肽合成（在羧基適當活化後）。

A derivative of BDP 564/570 fluorophore with a free carboxylic acid functional group. The dye has emission in orange part of the spectrum.

Derivative of BDP 576/589 fluorophore with non-activated free carboxylic acid group.

BDP 581/591 is a multi purpose fluorophore, that can also be used to probe reactive oxygen species (ROS). This is a carboxylic acid derivative with a free COOH group.

BDP 630/650 is a bright fluorophore for far red part of the spectrum. This dye is perfect for microscopy and fluorescence polarization assays. This is a carboxylic acid that can be activated for the coupling, or used as a control.

用於熒光素 (FAM) 通道的硼二吡咯亞甲基染料，遊離未活化的羧酸作為陰性對照，並用於校準。

Free carboxylic acid derivative of BDP R6G - a borondipyrromethene dye with absorption and emission spectra resembling R6G rhodamine.

Borondipyrromethene dye for TMR channel with a non-activated carboxylic acid group.

BDP TR 是一種用於 ROX 通道的硼二吡咯亞甲基染料。這是一種帶有游離 COOH 基團的羧基衍生物，可通過 Steglich 酯化反應與醇進行共軛，或以非共軛形式使用。

Calibro® Fluor 610 的羧基衍生物，是一種專為 qPCR 應用而設計紅色螢光染料。它可用作參考標準或用於合成各種 Calibro® Fluor 610 酯。

Unactivated monofunctional Cy3.5 carboxylic acid.

A Cyanine3B derivative with unactivated free carboxy group for use as a control, calibration, and conjugation after pre-activation.

Cyanine5 carboxylic acid, unactivated dye.

Cy5.5 unactivated free acid cyanine dye.

Cyanine7 dicarboxylic acid is a bifunctional dye molecule possessing two carboxylic acid groups.

Cyanine7.5 - unactivated NIR cyanine dye carboxylic acid.

DusQ 21 is a non-fluorescent quencher molecule for far red and NIR range

A derivative of pyrene containing a free carboxylic acid function. Pyrene is a polycyclic aromatic hydrocarbon (PAH) which exhibits excimer fluorescence and affinity to graphite.

Non-reactive form of TAMRA fluorescent dye with a free carboxyl group. Pure 5-isomer.

Carboxyl derivative of TR, a red-emitting fluorescent dye. It can be used as a reference standard or for synthesizing various TR esters. The extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore and the functional group.

sulfo-Cyanine3 free unactivated monofunctional carboxylic acid, water-soluble dye.

Derivative of water-soluble sulfo-Cyanine3.5 dye containing a non-activated free carboxylic acid group.

Water-soluble Cyanine5 carboxylic acid, non-activated fluorescent dye.

Water-soluble far-red fluorescent dye sulfo-Cyanine5.5 in the form of free non-activated carboxylic acid. The dye is useful for calibration and as a non-reactive control.

sulfo-Cyanine7 dicarboxylic acid is a bifunctional dye with two carboxyl groups.

sulfo-Cyanine7 carbacid 是一種非反應性螢光染料，可用作 NIR（近紅外）標記物。

羧酸形式的水溶性近紅外熒光染料。由於四個磺基的存在，該染料具有高親水性。

sulfo-Cyanine7.5 二羧酸是一種具有兩個羧酸 (COOH) 基團的雙功能花青染料。該分子可用于構建含有近紅外發射螢光團的交叉偶聯物。

Cyanine3 染料的羧酸態。非磺化染料，在有機溶劑中有良好的溶解度，但在水中的溶解度有限。

近紅外熒光染料 Cyanine7 的未活化游離羧酸。

AF 430 dye with a terminal amino group with emission in the yellow-green region of the spectrum.

AF 488 dye with a terminal amino group with emission in the green region of the spectrum.

Hydrophilic PEG2-linker with a terminal amino group and a carboxyl group.

BDP 558/568 is a borondipyrromethene dye with yellow/orange emission. This amine derivative can be conjugated by means of reactions with various electrophiles.

BDP 581/591 fluorophore derivative with free amine group for the conjugation with electrophilic reagents, and enzymatic transamination.

BDP 630/650 is a far red emitting fluorophore for Cyanine5 channel. This fluorophore is based on BDP (borondipyrromethene) core, which provides high quantum yield and photostability. This is an amine derivative of this dye.

Amino derivative of BDP FL dye, borondipyrromethene dye for FAM (fluorescein) 488 nm channel.

Amine derivative of BDP R6G, borondipyrromethene dye matching Rhodamine 6G (R6G) channel. The terminal aliphatic amine group can be conjugated with various electrophiles.

BDP TMR amine is an amino dye for TAMRA channel. The dye possesses bright fluorescence and is well suitable for the fluorescence polarization assays.

BDP TR borondipyrromethene dye with a free amine group for the conjugation with electrophilic reagents and enzymatic transamination reaction. BDP TR is a bright dye for the ROX channel.

Amino derivative of Cyanine3B, a reactive dye with significantly increased fluorescence quantum yield and photostability for the conjugation with activated esters and epoxides.

Amino derivative of Cyanine5.5, a far red emitting fluorescent cyanine dye.

Near-infrared dye Cyanine7.5 with free amino group which can be coupled with activated carboxylic acid derivatives.

Cy7 胺是一種近紅外染料，具有游離的胺基，可與活化酯和其他反應性分子結合。

Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.

Amine derivative of fluorescein (FAM) fluorophore, pure 6-isomer, for the enzymatic transamination labeling, reactions with electrophilic reagents, and reductive amination.

An amine derivative of ROX (Rhodamine X, Rhodamine 101) dye that is reactive toward electrophiles. It can also be used for enzymatic transamination labeling. Pure 6-isomer.

TAMRA（四甲基羅丹明）染料，純 5-異構體，帶有胺基，用於與親電試劑（NHS 酯、環氧化物等）結合。

Water soluble cyanine dye with bright fluorescence and high extinction coefficient. Contains an amino group for the conjugation with electrophiles and enzymatic transamination labeling.

Sulfonated Cyanine3.5 amine derivative for the conjugation with electrophiles and enzymatic transamination labeling.

Sulfonated Cyanine5 amine derivative for the conjugation with electrophiles and enzymatic transamination labeling.

sulfo-Cyanine5.5 is a far-red/NIR fluorophore possessing high hydrophilicity and aqueous solubility. This is an amine derivative that is reactive toward electrophiles. It can also be used for enzymatic transamination labeling.

NIR dye amine, sulfonated derivative of Cyanine7 dye, for the modification via enzymatical transamination.

Near-infrared, water-soluble, hydrophilic dye with amine functional group.

Cyanine3 是一種帶有游離氨基的螢光團（氨基染料）。它可以與 NHS 酯、羧基（活化後）和環氧化物共軛。

菁染料5胺官能化染料，用於與活化酯和環氧化物偶聯。

Tetrazine derivative of AF 430 fluorescent dye suitable for in vitro cell labeling.

Stable fluorophore that can be conjugated with trans-cyclooctene derivatives of biomolecules for their visualization.

Tetrazine derivative of BDP 576/589 hydrophobic dye for conjugation with trans-cyclooctenes and cyclopropenes in the TCO ligation reaction.

BDP 581/591 is a borondipyrromethene dye with tetrazine group for the inverse electron demand Diels-Alder (IEDDA) ligation.

BDP 630/650 是一種用於 Cyanine5 通道的硼二吡咯亞甲基染料。這是一種四嗪衍生物，用於與環烯烴的偶聯。

BDP FL tetrazine (methyltetrazine) is a reactive dye for the inverse electron demand Diels-Alder (IEDDA) reaction with trans-cyclooctenes, cyclopropenes, and other strained cycloolefines. BDP FL is a bright and photostable dye for the 488 nm fluorescein (FAM) channel.

BDP R6G tetrazine is a borondipyrromethene dye with absorption and emission wavelengths similar to rhodamine 6G. It contains tetrazine fragment for IEDDA ligation.

A fluorophore for the TAMRA channel with a functional group that can form conjugates in click chemistry reactions (IEDDA ligation) .

BDP TR is a borondipyrromethene fluorophore for the ROX channel. The dye produces bright fluorescent emission. Tetrazines are reactive components for the conjugation with strained cycloalkenes.

Tetrazine derivative of the fluorophore Cyanine3. Tetrazines react extremely quickly with strained alkenes (such as trans-cyclooctenes, cyclopropenes), and some strained alkynes.

Cyanine5 is a universal red emitting dye with a very high extinction coefficient, and good quantum yield. This tetrazine derivative reacts very quickly with trans-cyclooctenes and cyclopropenes with the formation of stable conjugates.

A compound containing Cyanine5.5 fluorophore, a far red emitting dye, and tetrazine fragment for the conjugation with trans-cyclooctenes / cyclopropenes via TCO ligation.

Near infrared Cyanine7 dye derivative containing tetrazine group for TCO ligation.

Cyanine7.5 tetrazine is a tetrazine derivative for TCO ligation and Diels-Alder reaction containing a NIR fluorophore and suitable for in vivo infrared imaging.

FAM tetrazine (methyltetrazine) for the conjugation with trans-cyclooctenes and cyclopropenes. Pure 5-isomer of fluorescein.

This molecule is a conjugate of bright fluorophore FAM (fluorescein) and tetrazine, a reactive group that reacts with trans-cycloalkenes in a reaction called IEDDA (inverse electron demand Diels-Alder reaction).

A tetrazine derivative of bright red-emitting dye ROX (Rhodamine X, Rhodamine 101) for copper-free bioconjugation. Pure 5-isomer.

Water soluble sulfo-Cyanine3 dye tetrazine derivative for TCO ligation labeling with trans-cyclooctenes.

Tetrazine derivative of water-soluble far-red emitting fluorescent dye sulfo-Cyanine5.5 for TCO ligation with trans-cyclooctenes and other strained olefins.

Near infrared, water soluble dye methyltetrazine for the conjugation with strained cycloalkenes in TCO ligation reaction.

水溶性菁染料四嗪衍生物，用於與反式環辛烯和其他應變烯烴進行 TCO 連接反應。

含有綠色熒光團 AF 488的二苯並環辛炔（DBCO、ADIBO），可用於標記活細胞、整個生物體和無生命樣品內的疊氮化物生物分子。純5-異構體。

Dibenzocyclooctyne (DBCO, ADIBO) containing the orange fluorophore AF 568 for cooper-free labeling azide-tagged biomolecules inside live cells, whole organisms, and inanimate samples.

BDP 558/568 DBCO is a bright and photostable dye with emission in the yellow spectrum range. It contains a cyclooctyne substituting group (i.e. DBCO), which can react with various azides in Click Chemistry reactions.

BDP 581/591 is a borondipyrromethene dye that can be used not only as a fluorescent dye, but also as a ROS probe. It can be conjugated with azides using copper-free click chemistry.

This red-fluorescent dye contains a substituting group for copper-free click chemistry.

BDP FL DBCO is a dye cyclooctyne for copper-free click chemistry reactions with azides. Its absorption and emission wavelengths correspond to those of fluorescein (FAM), but BDP FL is significantly more photostable.

A derivative of BDP R6G dye with azodibenzocyclooctyne (DBCO or ADIBO) for copper-free click chemistry conjugation with azides.

This yellow-orange-fluorescent boron dipyrromethene dye contains a DBCO substituting group for participation in click chemistry reactions.

A dye with a dibenzocyclooctyne substituting group for the ROX channel.

Cyanine3 dibenzocyclooctyne (DBCO, or ADIBO) is a cycloalkyne dye derivative for copper-free click chemistry.

Cyclooctyne derivative of Cyanine3.5 dye, which easily reacts with various azides resulting in stable conjugates.

Cyanine5.5 is a far-red / NIR emitting dye that is useful for bioimaging studies. Cyanine5.5 DBCO is a derivative of the dye with a cycloalkyne moiety for copper-free click chemistry.

NIR fluorescent dye functionalized with cyclooctyne moiety for copper free click chemistry conjugation with azides.

Cyclooctyne derivative of fluorescein (FAM) for copper-free click chemistry reaction with azides. Pure 6-isomer of fluorescein.

ROX (rhodamine X) is a bright rhodamine dye. This is a DBCO (dibenzocyclooctyne) derivative that has high reactivity against azides.

Cyclooctyne derivative of tetramethylrhodamine (TMR, TAMRA) for copper-free click chemistry conjugation with azides. Pure 5-isomer.

sulfo-Cyanine3 DBCO is a cycloalkyne derivative of water-soluble fluorophore sulfo-Cyanine3 for copper-free click chemistry.

Water soluble cycloalkyne for copper-free click chemistry reaction with azides. A derivative of sulfo-Cyanine5.

Sulfo-Cyanine5.5 DBCO is a far-red, water-soluble reagent for copper-free click reaction with azides.

Dibenzocyclooctyne (DBCO, or ADIBO) conjugated with sulfo-Cyanine7, a water-soluble near-IR dye for labeling azide-containing biomolecules inside living cells, whole organisms, and inanimate samples.

二苯並環辛炔（DBCO、ADIBO）含有 Cyanine3B 螢光團，用於標記活細胞、整個生物體和無生命樣品內的疊氮標記的生物分子。

Cyanine5 染料具有二苯並環辛炔 (DBCO) 官能團，用於無銅條件的連結化學。

二吡咯亞甲基硼 (BDP) 基衍生物在氣相中具有螢光。

BDP FL L-胱氨酸是一種對稱二硫鍵，可對巰基化的寡核苷酸、蛋白質和細胞進行可逆的巰基特異性標記。

Non-functionalized Сyanine3 dye derivative with an aliphatic side chain.

Non-functionalized Сyanine3.5 dye derivative with good solubility in organic solvents and bright fluorescence in the yellow-orange spectrum range.

Non-functionalized Сyanine5 dye derivative with good solubility in organic solvents and bright fluorescence in the red spectrum range.

Non-functionalized Сyanine5.5 dye derivative with good solubility in organic solvents and bright fluorescence in the far-red spectrum range.

Non-functionalized Сyanine7.5 dye derivative with an aliphatic side chain.

Water-soluble and pH-insensitive fluorescent dye widely used in imaging and flow cytometry.

TechnoDye 498/505 is a water soluble technical fluorophore with unity quantum yield.

Highly fluorescent and photostable fluorophore with excitation spectrum in the green range.

Cyanine dye that is essentially dark in solution but has a bright fluorescence in double-stranded DNA and RNA complexes.

sulfo-Cyanine3 dimethyl is a non-functionalized, water-soluble cyanine dye with bright yellow fluorescence.

sulfo-Cyanine5 dimethyl is a non-functionalized, water-soluble cyanine dye with bright far-red fluorescence.

Non-functionalized NIR fluorescent dye. Water soluble heptamethine cyanine can be used as a tracing material.

Cyanine7 dicarboxylic acid is a bifunctional dye molecule possessing two carboxylic acid groups.

Water soluble amine reactive Cyanine5 dye with two NHS ester groups.

sulfo-Cyanine7 dicarboxylic acid is a bifunctional dye with two carboxyl groups.

sulfo-Cyanine7.5 二羧酸是一種具有兩個羧酸 (COOH) 基團的雙功能花青染料。該分子可用于構建含有近紅外發射螢光團的交叉偶聯物。

AF 488-containing derivative of trans-cyclooctene (TCO) for conjugation with tetrazine via the inverse electron-demand Diels-Alder cycloaddition reaction (IEDDA).