Biotinylation Reagents
(+)-Biotin possesses one of the strongest non-covalent interactions found in nature to streptavidin (Kd = 10-14 mol/l) and is relatively small in size, making it unlikely to affect the dynamics of the protein of choice. These two factors make (+)-Biotin a popular molecular probe. With a choice between hydrophilic PEG linkers and hydrophobic LC linkers, and a variety of functional group ends tailored to the chemical modification of choice, these biotinlyation reagents can be used to label and modify a variety of substrates.
Showing 1–25 of 63 results
Item # | Product Name | Structure | CAS | Price | 2462401 | (+)-Biotin-LC-LC |
89889-51-0 |
$80.00 / 250 miligrams |
246201 | (+)-Biotin-NHS Ester |
35013-72-0 |
$33.00 / 1 gram |
246903 | (+)-Biotin-PEG3-NHS Ester |
1253286-56-4 |
$47.00 / 50 miligrams |
246904 | (+)-Biotin-PEG4-NHS Ester |
459426-22-3 |
$40.00 / 50 miligrams |
246705 | (+)-Biotin-PEG5-CH2CH2NH2 |
113072-75-6 | 246401 | (+)-Biotin-LC |
72040-64-3 |
Sale!
$60.00 / 250 miligrams |
246501 | (+)-Biotin-LC-NHS Ester |
72040-63-2 |
$95.00 / 250 miligrams |
2462501 | (+)-Biotin-LC-LC-NHS Ester |
89889-52-1 |
$200.00 / 250 miligrams |
246601 | (+)-Biotin-LC-Hydrazide |
109276-34-8 |
$165.00 / 250 miligrams |
246303 | (+)-Biotin-hydrazide |
66640-86-6 |
$80.00 / 250 miligrams |
245402 | (+)-Biotin-PEG2-OH |
717119-80-7 |
Sale!
$90.00 / 250 miligrams |
245403 | (+)-Biotin-PEG3-OH |
1263044-40-1 |
$101.00 / 250 miligrams |
245404 | (+)-Biotin-PEG4-OH |
1217609-84-1 |
$140.00 / 250 miligrams |
245406 | (+)-Biotin-PEG6-OH |
906099-89-6 |
$119.00 / 250 miligrams |
245408 | (+)-Biotin-PEG8-OH |
N/A |
$151.00 / 250 miligrams |
245410 | (+)-Biotin-PEG10-OH |
N/A |
$183.00 / 250 miligrams |
245412 | (+)-Biotin-PEG12-OH |
N/A |
$229.00 / 250 miligrams |
246700 | (+)-Biotin-CH2CH2NH2 |
1231488-78-0 |
$183.00 / 250 miligrams |
246703 | (+)-Biotin-PEG3-CH2CH2NH2 |
359860-27-8 |
$211.00 / 250 miligrams |
246708 | (+)-Biotin-PEG8-CH2CH2NH2 |
N/A |
$355.00 / 250 miligrams |
246709 | (+)-Biotin-PEG9-CH2CH2NH2 |
N/A |
$355.00 / 250 miligrams |
246711 | (+)-Biotin-PEG11-CH2CH2NH2 |
1418022-42-0 |
$200.00 / 100 miligrams |
246712 | (+)-Biotin-PEG12-CH2CH2NH2 |
N/A |
$458.00 / 250 miligrams |
246702 | (+)-Biotin-PEG2-CH2CH2NH2 |
138529-46-1 |
Sale!
$104.40 / 250 miligrams |
246723 | (+)-Biotin-PEG23-CH2CH2NH2 |
N/A |
$270.00 / 100 miligrams |
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