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| CAS#: | 1807537-38-7 | M.F.: | C11H23NO7 |
|---|---|---|---|
| M.W.: | 281.3 | Appearance: | Transparent And Oil Free Liquid |
| Purity: | 95% Min | Storage: | -20℃ For Long Term, Keep Cool And Dry |
| CAS: | 1807537-38-7 | ||
| High Light: | peg thiol Aminoxy - PEG4 - Acid,peg products 1807537-38-7 |
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Aminoxy-PEG4-acid With CAS NO.1807537-38-7 Of Poly Ethylene Glycol Is Applicated In Medical Research
Introduction:
Aminoxy-PEG4-acid With CAS NO.1807537-38-7 is an amine-reactive reagent with an extended spacer arm. This reagent is soluble in organic solvents such as DMSO or DMF. Once dissolved in an organic solvent, the reagent is further diluted in a non-amine containing aqueous buffer. NHS esters react efficiently with primary amino groups (-NH2) in pH 7-9 buffers to form stable amide bonds. Because antibodies and other proteins generally contain multiple lysine (K) residues in addition to the N-terminus of each polypeptide, they have multiple primary amines available as targets for labeling with NHS-activated PEG reagents.
| Item#:. | BK02912 |
| CAS#: | 1807537-38-7 |
| M.F.: | C11H23NO7 |
| M.W.: | 281.3 |
| Pruity: | >95% |
| Storage: | -20℃ for Long Term |
| Appearance: | Liquid |
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