Carboxylic acids 在 Reactive groups

AF 343 (Coumarin) X carboxylic acid

AF 343 (Coumarin) carboxylic acid. Extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore, and the functional group.
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貨號 數量 價格 交貨時間
12690 1 mg $105 現貨
22690 5 mg $165 現貨
42690 25 mg $285 現貨
52690 50 mg $495 現貨
62690 100 mg $880 現貨
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AF 430 carboxylic acid

Non-reactive form of AF 430 fluorescent dye to be used as a reference standard.
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貨號 數量 價格 交貨時間
10890 1 mg $110 現貨
20890 5 mg $165 現貨
40890 25 mg $380 現貨
50890 50 mg $695 現貨
60890 100 mg $1190 現貨
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AF 488 carboxylic acid

AF 488 carboxyl derivative can be used as a reference standard or for synthesizing various AF488 esters.
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11890 1 mg $125 現貨
21890 5 mg $325 現貨
41890 25 mg $950 現貨
51890 50 mg $1625 現貨
61890 100 mg $2090 現貨
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AF 532 carboxylic acid

Non-reactive form of AF 532 fluorescent dye with a free carboxyl group.
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貨號 數量 價格 交貨時間
1C890 1 mg $110 現貨
2C890 5 mg $165 現貨
4C890 25 mg $380 5 天
5C890 50 mg $695 現貨
6C890 100 mg $1190 21 天
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AF 555 carboxylic acid

Non-reactive form of AF 555 fluorescent dye with a free carboxyl group.
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1K890 1 mg $125 現貨
2K890 5 mg $325 現貨
4K890 25 mg $950 現貨
5K890 50 mg $1625 現貨
6K890 100 mg $2090 現貨
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AF 568 carboxylic acid

Non-reactive form of AF 568 fluorescent dye with a free carboxyl group.
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貨號 數量 價格 交貨時間
15890 1 mg $125 現貨
25890 5 mg $325 現貨
45890 25 mg $950 現貨
55890 50 mg $1625 現貨
65890 100 mg $2090 現貨
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AF 594 carboxylic acid

Non-reactive form of AF 594 fluorescent dye with a free carboxyl group.
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14890 1 mg $125 現貨
24890 5 mg $325 現貨
44890 25 mg $950 現貨
54890 50 mg $1625 現貨
64890 100 mg $2090 現貨
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AF 647 carboxylic acid

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.
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貨號 數量 價格 交貨時間
16890 1 mg $140 現貨
26890 5 mg $420 現貨
46890 25 mg $1365 現貨
56890 50 mg $1790 現貨
66890 100 mg $2640 現貨
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Alkyne-PEG2-carboxylic acid

Bifunctional diethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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2155-1g 1 g $380 現貨
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Alkyne-PEG3-carboxylic acid

Bifunctional triethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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1743-1g 1 g $490 現貨
1743-5g 5 g $980 現貨
1743-25g 25 g 請查詢 現貨
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Alkyne-PEG4-carboxylic acid

Bifunctional tetraethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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2187-1g 1 g $380 現貨
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AMCA carboxylic acid

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.
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3357-25mg 25 mg $45 現貨
3357-100mg 100 mg $95 現貨
3357-1g 1 g $490 現貨
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Amine-PEG2-carboxylic acid

Hydrophilic PEG2-linker with a terminal amino group and a carboxyl group.
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2817-250mg 250 mg $90 現貨
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Amine-PEG3-carboxylic acid

Hydrophilic PEG3-linker with a terminal amino group and a carboxyl group.
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貨號 數量 價格 交貨時間
2616-250mg 250 mg $90 現貨
2616-1g 1 g $230 現貨
2616-2g 2 g $390 現貨
2616-5g 5 g $690 現貨
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Amine-PEG3-carboxylic acid, hydrochloride

Hydrophilic linker with amino and carboxyl groups, containing PEG spacer.
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2719-250mg 250 mg 請查詢 現貨 (2 pcs)
2719-1g 1 g 請查詢 現貨 (2 pcs)
2719-2g 2 g 請查詢 現貨 (2 pcs)
2719-5g 5 g 請查詢 現貨 (1 pcs)
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Azide-PEG3-carboxylic acid

Bifunctional triethylene glycol with terminal carboxyl and azido groups.
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2558-1g 1 g $265 現貨
2558-5g 5 g $950 現貨
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BDP 558/568 羧酸 (BDP 558/568 carboxylic acid)

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）。
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17490 1 mg $125 現貨
27490 5 mg $260 現貨
47490 25 mg $510 現貨
57490 50 mg $895 現貨
67490 100 mg $1490 現貨
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BDP 564/570 carboxylic acid

A derivative of BDP 564/570 fluorophore with a free carboxylic acid functional group. The dye has emission in orange part of the spectrum.
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1H490 1 mg $110 現貨
2H490 5 mg $260 現貨
4H490 25 mg $510 現貨
5H490 50 mg $895 現貨
6H490 100 mg $1490 現貨
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BDP 576/589 carboxylic acid

Derivative of BDP 576/589 fluorophore with non-activated free carboxylic acid group.
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1G490 1 mg $125 現貨
2G490 5 mg $260 現貨
4G490 25 mg $510 現貨
5G490 50 mg $895 現貨
6G490 100 mg $1490 現貨
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BDP 581/591 carboxylic acid

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.
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16490 1 mg $125 現貨
26490 5 mg $260 現貨
46490 25 mg $510 現貨
56490 50 mg $895 現貨
66490 100 mg $1490 現貨
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BDP 630/650 carboxylic acid

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.
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15490 1 mg $125 現貨
25490 5 mg $260 現貨
45490 25 mg $510 現貨
55490 50 mg $895 現貨
65490 100 mg $1490 現貨
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BDP FL 羧酸

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。
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貨號 數量 價格 交貨時間
11490 1 mg $125 現貨
21490 5 mg $260 現貨
41490 25 mg $510 現貨
51490 50 mg $895 現貨
61490 100 mg $1490 現貨
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BDP R6G carboxylic acid

Free carboxylic acid derivative of BDP R6G - a borondipyrromethene dye with absorption and emission spectra resembling R6G rhodamine.
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14490 1 mg $125 現貨
24490 5 mg $260 現貨
44490 25 mg $510 現貨
54490 50 mg $895 現貨
64490 100 mg $1490 現貨
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BDP TMR carboxylic acid

Borondipyrromethene dye for TMR channel with a non-activated carboxylic acid group.
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12490 1 mg $125 現貨
22490 5 mg $260 現貨
42490 25 mg $510 現貨
52490 50 mg $895 現貨
62490 100 mg $1490 現貨
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BDP TR 羧酸 (BDP TR carboxylic acid)

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。
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貨號 數量 價格 交貨時間
13490 1 mg $125 現貨
23490 5 mg $260 現貨
43490 25 mg $510 現貨
53490 50 mg $895 現貨
63490 100 mg $1490 現貨
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Biotin-PEG4-carboxylic acid

Bifunctional tetraethyleneglycol linker with biotin and carboxylic acid moieties.
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2925-100mg 100 mg $110 現貨
2925-1g 1 g $550 現貨
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Calibro® Fluor 610 羧酸 (Calibro® Fluor 610 carboxylic acid)

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。
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24C90 5 mg $159 12 天
44C90 25 mg $679 12 天
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Cyanine3.5 carboxylic acid

Unactivated monofunctional Cy3.5 carboxylic acid.
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12090 1 mg $110 現貨
22090 5 mg $210 現貨
42090 25 mg $410 現貨
52090 50 mg $695 現貨
62090 100 mg $1190 現貨
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Cyanine3B carboxylic acid

A Cyanine3B derivative with unactivated free carboxy group for use as a control, calibration, and conjugation after pre-activation.
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2321-1mg 1 mg $125 現貨
2321-5mg 5 mg $325 現貨
2321-25mg 25 mg $850 現貨
2321-50mg 50 mg $1490 現貨
2321-100mg 100 mg $2450 現貨
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Cyanine5 carboxylic acid

Cyanine5 carboxylic acid, unactivated dye.
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貨號 數量 價格 交貨時間
13090 1 mg $110 現貨
23090 5 mg $210 現貨
43090 25 mg $410 現貨
53090 50 mg $695 現貨
63090 100 mg $1190 現貨
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Cyanine5.5 carboxylic acid

Cy5.5 unactivated free acid cyanine dye.
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17090 1 mg $125 現貨
27090 5 mg $260 現貨
47090 25 mg $510 現貨
57090 50 mg $895 現貨
67090 100 mg $1490 現貨
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Cyanine7 dicarboxylic acid

Cyanine7 dicarboxylic acid is a bifunctional dye molecule possessing two carboxylic acid groups.
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貨號 數量 價格 交貨時間
1512-1mg 1 mg $125 現貨
1512-5mg 5 mg $260 現貨
1512-25mg 25 mg $510 現貨
1512-50mg 50 mg $895 現貨
1512-100mg 100 mg $1490 現貨
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Cyanine7.5 carboxylic acid

Cyanine7.5 - unactivated NIR cyanine dye carboxylic acid.
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16090 1 mg $125 現貨
26090 5 mg $260 現貨
46090 25 mg $510 現貨
56090 50 mg $895 現貨
66090 100 mg $1490 現貨
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DusQ 21 carboxylic acid

DusQ 21 is a non-fluorescent quencher molecule for far red and NIR range
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48D90 25 mg $290 現貨
68D90 100 mg $885 現貨
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Iodo-PEG3-carboxylic acid

A bifunctional compound containing carboxylic acid functional group, and iodide, an active halogen group.
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2063-1g 1 g $190 現貨
2063-5g 5 g $795 現貨
2063-10g 10 g 請查詢 現貨
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PEG3-dicarboxylic acid

PEG3-dicarboxylic acid is a bifunctional linker carrying two carboxy groups. It contains a polyethyleneglycol-3 linker between the carboxyls.
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貨號 數量 價格 交貨時間
1715-1g 1 g $490 現貨
1715-5g 5 g $890 現貨
1715-10g 10 g $1370 現貨
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Pyrenebutyric acid

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.
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63590 100 mg $110 現貨
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sulfo-Cyanine3 carboxylic acid

sulfo-Cyanine3 free unactivated monofunctional carboxylic acid, water-soluble dye.
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11390 1 mg $110 現貨
21390 5 mg $190 現貨
41390 25 mg $390 現貨
51390 50 mg $695 現貨
61390 100 mg $1190 現貨
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sulfo-Cyanine3.5 carboxylic acid

Derivative of water-soluble sulfo-Cyanine3.5 dye containing a non-activated free carboxylic acid group.
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12390 1 mg $110 現貨
22390 5 mg $210 現貨
42390 25 mg $410 現貨
52390 50 mg $695 現貨
62390 100 mg $1190 現貨
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sulfo-Cyanine5 carboxylic acid

Water-soluble Cyanine5 carboxylic acid, non-activated fluorescent dye.
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貨號 數量 價格 交貨時間
13390 1 mg $115 現貨
23390 5 mg $240 現貨
43390 25 mg $510 現貨
53390 50 mg $895 現貨
63390 100 mg $1390 現貨
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sulfo-Cyanine5.5 carboxylic acid

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.
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貨號 數量 價格 交貨時間
17390 1 mg $125 現貨
27390 5 mg $325 現貨
47390 25 mg $850 現貨
57390 50 mg $1490 現貨
67390 100 mg $1990 現貨
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sulfo-Cyanine7 dicarboxylic acid

sulfo-Cyanine7 dicarboxylic acid is a bifunctional dye with two carboxyl groups.
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1497-1mg 1 mg $125 現貨
1497-5mg 5 mg $325 現貨
1497-25mg 25 mg $850 現貨
1497-50mg 50 mg $1490 現貨
1497-100mg 100 mg $1990 現貨
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TAMRA carboxylic acid, 5-isomer

Non-reactive form of TAMRA fluorescent dye with a free carboxyl group. Pure 5-isomer.
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27190 5 mg $110 現貨
47190 25 mg $125 現貨
57190 50 mg $185 現貨
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Thalidomide-carboxylic acid

Thalidomide-containing building block with carboxylic acid functionality for convenient PROTAC molecule assembly by attachment amino-functionalized linkers and ligands to thalidomide via 4-O-position.
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貨號 數量 價格 交貨時間
4169-100mg 100 mg $160 現貨
4169-500mg 500 mg $510 現貨
4169-1g 1 g $740 現貨
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Thalidomide-O-PEG2-carboxylic acid

Thalidomide-containing building block with PEG2-linker and carboxylic group for conjugation with amino-functionalized linkers and target protein ligands.
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4192-25mg 25 mg $148 現貨
4192-100mg 100 mg $480 現貨
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TR X carboxylic acid, 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.
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貨號 數量 價格 交貨時間
1V290 1 mg $110 現貨
3V290 10 mg $205 現貨
6V290 100 mg $1290 現貨
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疊氮-PEG2-羧酸 (Azide-PEG2-carboxylic acid)

具有末端羧基和疊氮基的雙官能二甘醇。
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2816-250mg 250 mg $230 現貨
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磺基-Cyanine7 羧酸 (sulfo-Cyanine7 carboxylic acid)

sulfo-Cyanine7 carbacid 是一種非反應性螢光染料，可用作 NIR（近紅外）標記物。
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貨號 數量 價格 交貨時間
15390 1 mg $125 現貨
25390 5 mg $325 現貨
45390 25 mg $850 現貨
55390 50 mg $1490 現貨
65390 100 mg $1990 現貨
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磺基-Cyanine7.5 羧酸

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。
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貨號 數量 價格 交貨時間
16390 1 mg $125 現貨
26390 5 mg $325 現貨
46390 25 mg $850 現貨
56390 50 mg $1490 現貨
66390 100 mg $1990 現貨
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磺基-Cyanine7.5二羧酸 (sulfo-Cyanine7.5 dicarboxylic acid)

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。
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貨號 數量 價格 交貨時間
1382-1mg 1 mg $125 現貨
1382-5mg 5 mg $325 現貨
1382-25mg 25 mg $850 現貨
1382-50mg 50 mg $1490 現貨
1382-100mg 100 mg $1990 現貨
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花青3羧酸

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。
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貨號 數量 價格 交貨時間
11090 1 mg $110 現貨
21090 5 mg $210 現貨
41090 25 mg $410 現貨
51090 50 mg $695 現貨
61090 100 mg $1190 現貨
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花青7羧酸 (Cyanine7 carboxylic acid)

近紅外熒光染料 Cyanine7 的未活化游離羧酸。
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貨號 數量 價格 交貨時間
15090 1 mg $125 現貨
25090 5 mg $260 現貨
45090 25 mg $510 現貨
55090 50 mg $895 現貨
65090 100 mg $1490 現貨
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鹽酸四甘氨酸 (Tetraglycine hydrochloride)

四甘氨酸是由4個甘氨酸單體組成的寡肽。基於氨基和羧基，它被用作雙功能接頭。
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3049-500mg 500 mg $319 現貨
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