Biotin-PEG3-Maleimide,1431618-70-0,生物素PEG馬來酰亞胺,巰基反應(yīng)生物素試劑
Biotin-PEG3-Maleimide enables simple and efficient biotinylation of antibodies, cysteine-containing peptides and other thiol-containing molecules. The maleimide group reacts specifically and efficiently with reduced thiols (sulfhydryl groups, –SH) at pH 6.5 to 7.5 to form stable thioether bonds. he hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility that is transferred to the labeled molecule, thus reducing aggregation of labeled proteins stored in solution.
Molecular weight | 597.72 |
Chemical position | C27H42N5O8S |
CAS | 1431618-70-0 |
Solubility | DMSO, DMF |
Purity | >90% |
Appearance | Colorless to slightly yellow amorphous solid |
Storage conditions | -20C |
Shipping conditions | Ambient temperature |
結(jié) 構(gòu) 式：
Biotin-PEG3-Maleimide,1431618-70-0,生物素PEG馬來酰亞胺,巰基反應(yīng)生物素試劑
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公司：西安凱新生物科技有限公司
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