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折扣/货期| 货号：CDX-A0075-M025 | 规格：25 mg | 目录价：￥2534 |
| 货号：CDX-A0075-M100 | 规格：100 mg | 目录价：￥7616 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
4'-(Aminomethyl)fluorescein hydrochloride
别名:
4-AMF; 4'-((Aminoacetamido)methyl)fluorescein
产品描述:
4'-(Aminomethyl)fluorescein is an excellent building block for developing fluoresceinated bioconjugates. Its amino group readily reacts with activated carboxy esters (such as NHS ester). The primary aliphatic amine of 4'-(aminomethyl)fluorescein can be reversibly coupled to aldehydes and ketones to form a Schiff base, which can be reduced to a stable amine derivative by sodium borohydride (NaBH4) or sodium cyanoborohydride (NaCNBH3) to form new probes. Carboxylic acids of proteins and other water-soluble biopolymers can be coupled to this molecule in aqueous solution using water-soluble carbodiimides such as EDAC. Spectral Data: lambdaex 494 nm; lambdaem 520 nm.
宿主来源:
Synthetic
保存温度:
-20°C
运输温度:
Ambient
预期分子量:
397.81
产品形式:
solid
产地:
瑞士
纯度:
>97% (HPLC)
CAS号:
91539-64-9
分子式:
C21H16ClNO5
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