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BDP® 558/568 maleimide

BDP® 558/568 馬來酰亞胺

貨號	數量	價格	交貨時間
A7480	1 mg	$125	現貨
B7480	5 mg	$260	現貨
C7480	10 mg	$325	現貨
D7480	25 mg	$510	現貨
E7480	50 mg	$895	現貨
F7480	100 mg	$1490	現貨

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BDP 558/568 is a fluorophore with a fluorescence maximum at 569 nm (in the yellow spectrum range). This dye has a low Stokes shift, high quantum yield; it is hydrophobic and relatively non-sensitive to pH changes or solvent polarity. By its spectral characteristics, BDP 558/568 is an analog of such fluorophore as Cy3™. BDP 558/568 maleimide can be used for conjugation with peptides, proteins, antibodies, or other molecules that contain free thiol groups (-SH).

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Maleimide Labeling of Proteins and Other Thiolated Biomolecules

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sulfo-Cyanine7.5 amine

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

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AF 430 NHS ester

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 568 azide

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

General properties

Appearance:	dark green powder
Molecular weight:	468.28
Molecular formula:	C₂₂H₁₉N₄BF₂O₃S
IUPAC name:	3-(5,5-difluoro-7-(thiophen-2-yl)-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-N-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)propanamide
Solubility:	very soluble in DMF, DMSO
Quality control:	NMR ¹H, HPLC-MS (95%)
Storage conditions:	Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS:	下載
	產品規格

Spectral properties

Excitation/absorption maximum, nm:	561
ε, L⋅mol⁻¹⋅cm⁻¹:	84400
Emission maximum, nm:	569
Fluorescence quantum yield:	0.68
CF₂₆₀:	0.00
CF₂₈₀:	0.07

BDP® is a trademark of Lumiprobe. Cy™ is a trademark of Cytiva.

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.