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Cyanine7 hydrazide

品牌：

货号：15070

规格：

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货号描述人民币价格 15070 Cyanine7 hydrazide, 1 mg ¥1,430.00 25070 Cyanine7 hydrazide, 5 mg ¥2,730.00 45070 Cyanine7 hydrazide, 25 mg ¥5,330.00 55070 Cyanine7 hydrazide, 50 mg ¥9,035.00 65070 Cyanine7 hydrazide, 100 mg ¥15,470.00

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Cyanine7 hydrazide

详细描述

货号	描述	人民币价格
15070	Cyanine7 hydrazide, 1 mg	￥1,430.00
25070	Cyanine7 hydrazide, 5 mg	￥2,730.00
45070	Cyanine7 hydrazide, 25 mg	￥5,330.00
55070	Cyanine7 hydrazide, 50 mg	￥9,035.00
65070	Cyanine7 hydrazide, 100 mg	￥15,470.00

Hydrazide derivative of Cyanine7, a NIR fluorescent dye, an analog of Cy7®.

This variety of heptamethine fluorophore contains a six-membered ring rigidizing the polymethine chain which allows to increase quantum yield by 20% compared to parent structure.

Hydrazide reacts quickly and smoothly with aldehydes and ketones yielding stable hydrazone products. This reaction is also good for the labeling of glycoproteins after periodate oxidation.

图片关键词

Cy® is a trademark of GE Healthcare.

General properties

Appearance:	green powder
Mass spec M+ increment:	544.8
Molecular weight:	635.70
Molecular formula:	C37H48Cl2N4O
Solubility:	moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
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.