Additional information
Weight | .5 oz |
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Dimensions | .75 × .75 × 2 in |
Biotin-dPEG23-NH2, amine, amino, h2n, PEG, dPEG, discrete PEG, polyethylene glycol, PEGylation reagent, biotin, biotinylation, biotinylation reagent, biotin labeling, biotin label, amine, amino, amino group, carbonyl reactive, carboxyl reactive, Biotin-PEG23-NH2, Biotin-PEG23-amine, Amino-PEG23-biotin, PEG1000 biotin amine, Biotin-PEG-amine
$300.00 – $1,100.00
Biotin-dPEG®23-NH2 (Biotin-dPEG®23-amine), product number 10786, is one of several carbonyl- and carboxylic acid-reactive biotinylation products offered by Quanta BioDesign, Ltd. Biotin-dPEG®23-NH2 reacts with activated esters (N-hydroxysuccinimide, 2,3,5,6-tetrafluorophenyl) of carboxylic acids under slightly basic conditions. Moreover, it can be coupled directly to a carboxylic acid using 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) chemistry. Additionally, the product reacts with aldehydes or ketones to form a Schiff base. The Schiff base can be reduced to a secondary amine using sodium cyanoborohydride if additional conjugate stability is necessary.
Weight | .5 oz |
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Dimensions | .75 × .75 × 2 in |