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AF 430 maleimide

AF 430 馬來酰亞胺

貨號	數量	價格	交貨時間
10880	1 mg	$140	現貨
20880	5 mg	$450	現貨
40880	25 mg	$1460	現貨
50880	50 mg	$1890	現貨
60880	100 mg	$2640	現貨

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AF 430 is a hydrophilic dye of a coumarin nature. The dye is used in flow cytometry.

This maleimide derivative is reactive against thiol groups. Therefore, it allows labeling of many proteins, including those residing on the cell surface.

以
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建議協議

Maleimide Labeling of Proteins and Other Thiolated Biomolecules

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Alkyne-PEG4-amine

A bifunctional linker molecule containing both terminal alkyne moiety for click chemistry, and amine group. Contains a long hydrophilic PEG4 arm.

AF 430 amine

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

磺基-Cyanine7馬來醯亞胺 (sulfo-Cyanine7 maleimide)

用於標記蛋白質和多肽的水溶性近紅外染料馬來醯亞胺。

General properties

Appearance:	yellow solid
Mass spec M+ increment:	625.2
Molecular weight:	726.8
Molecular formula:	C₃₄H₄₅N₄F₃O₈S
IUPAC name:	(8-{6-[2-(2,5-Dioxo-1H-pyrrol-1-yl)ethylamino]-6-oxohexyl}-7,7-dimethyl-2-oxo-4-(trifluoromethyl)-1-oxa-8-aza-5,6,7,8-tetrahydroanthr-5-yl)methanesulfonic acid
Solubility:	soluble in water, polar organic solvents (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:	430
ε, L⋅mol⁻¹⋅cm⁻¹:	15955
Emission maximum, nm:	542
Fluorescence quantum yield:	0.23

產品引用

Yoo, W.; Song, Y.W.; Kim, J.; Ahn, J.; Kim, J.; Shin, Y.; Ryu, J.-K.; Kim, K.K. Molecular basis for SOX2-dependent regulation of super-enhancer activity. Nucleic Acids Research, 2023, 51(22), 11999-12019. doi: 10.1093/nar/gkad908

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.