Fluorescein-PEG6-bis-NHS ester is a fluorescein labeled PEG derivative containing two NHS groups, 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.
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Fluorescein-PEG6-bis-NHS ester
CAS number:2055105-59-2 molecular formula:C44H50N4O17S
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| Chinese alias | - | ||
| English alias | - | ||
| CAS number | 2055105-59-2 | molecular formula | C44H50N4O17S |
| molecular weight | 939 g/mol | Exact mass | ≥95% |
| PSA | - | logp | - |
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