Biotin-PEG-amine
Biotin PEG Amine (Biotin-PEG-NH2) is one of PEG reagents that have a biotin tag on one PEG end and a primary amine group on the other PEG terminus. It can be used to modify other molecules or surfaces via its reactive primary amine group. Primary amine reacts readily with NHS ester, carboxylic acids and many other functional groups. Reactions between amine and other groups allows rapid attachement of biotin tag to targeted molecules or material surfaces. Resulted biotin tag can be easily detected with avidin or streptavidin. PEG linker between NH2 and Biotin offers better water solubility, flexible linker structure and enhanced stability.
AxisPharm offers a range of high purity Biotin-PEG-NH2 reagents with different linker lengths. Different kinds of PEG Reagents may be available by custom synthesis. Fast shipping．
| CAT# | Name | Formula | M.W. | Purity | Price | |
|---|---|---|---|---|---|---|
| AP10512 | Biotin-PEG11-amine | C34H66N4O13S | 770.97 | 95% | $290.00–$880.00 | View |
| AP10508 | Biotin-PEG2-amine | C16H30N4O4S | 374.50 | 95% | $120.00–$590.00 | View |
| AP10509 | Biotin-PEG3-amine | C18H34N4O5S | 418.55 | 95% | $95.00–$710.00 | View |
| AP10510 | Biotin-PEG4-amine | C20H38N4O6S | 462.61 | 95% | $250.00–$790.00 | View |
| AP10511 | Biotin-PEG6-amine | C24H46N4O8S | 550.71 | 95% | $290.00–$1330.00 | View |
| AP10507 | Biotin-amine | C12H22N4O2S | 286.40 | 95% | $197.00–$799.00 | View |
| AP10676 | DMTR-biotin-PEG2-amine | C37H48N4O6S | 676.87 | 95% | $225.00–$1000.00 | View |