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Carboxyfluorescein-PEG12-NHS

CAS number:2246595-66-2    molecular formula:C52H68N2O22

overview

compound introduction

Carboxy Fluorescein-PEG12-NHS is a fluorescein labeled PEG derivative containing a NHS group, which enables labeling for antibodies and other purified proteins at primary amines (lysine side chains). The hydrophilic PEG spacer arm increases solubility in aqueous media.

Specs

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English alias-
CAS number2246595-66-2molecular formulaC52H68N2O22
molecular weight1073.1 g/molExact mass≥96%
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