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AF 430 alkyne

炔烴 AF 430 Click chemistry

貨號	數量	價格	交貨時間
A08B0	1 mg	$125	現貨
B08B0	5 mg	$325	現貨
C08B0	10 mg	$480	現貨
D08B0	25 mg	$950	現貨
E08B0	50 mg	$1625	現貨
F08B0	100 mg	$2090	現貨

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AF 430 is a sulfonated coumarin dye with emission in the yellow-green region of the spectrum that is useful for flow cytometry and antibody labeling. The fluorescence is constant in wide range of pH values.

This particular derivative contains a terminal alkyne group that is suitable for copper catalyzed CuAAС reaction.

以
ChemDraw 格式下載

建議協議

Conjugation of Alkyne- or Azide-modified Proteins with Dye Azides or Alkynes

計算機

解决方案计算器

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AF 488 疊氮化物 (AF 488 azide)

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。

AF 343（香豆素）-X-疊氮化物 [AF 343 (Coumarin)-X-azide]

AF 343（香豆素）是一種藍色螢光團，可用作螢光素 (FAM) 的 FRET 供體。這種疊氮化物衍生物可以通過點擊化學與炔烴偶聯。螢光團和疊氮基團之間的延伸連接臂增強了溶解度，並提供了染料和生物分子之間的空間分隔。

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:	orange solid
Molecular weight:	578.64
Molecular formula:	C₂₅H₂₆N₂F₃KO₆S
Solubility:	good in water, DMF, DMSO
Quality control:	NMR ¹H, HPLC-MS (95%)
Storage conditions:	Storage: 24 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

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.