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 | 246705 | (+)-Biotin-PEG5-CH2CH2NH2 |
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113072-75-6 | 246201 | (+)-Biotin-NHS Ester |
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35013-72-0 |
$33.00 / 1 gram |
246401 | (+)-Biotin-LC |
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72040-64-3 |
Sale!
$60.00 / 250 miligrams |
246501 | (+)-Biotin-LC-NHS Ester |
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72040-63-2 |
$95.00 / 250 miligrams |
2462401 | (+)-Biotin-LC-LC |
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89889-51-0 |
$112.00 / 250 miligrams |
2462501 | (+)-Biotin-LC-LC-NHS Ester |
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89889-52-1 |
$200.00 / 250 miligrams |
246601 | (+)-Biotin-LC-Hydrazide |
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109276-34-8 |
$165.00 / 250 miligrams |
246303 | (+)-Biotin-hydrazide |
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66640-86-6 |
$80.00 / 250 miligrams |
245402 | (+)-Biotin-PEG2-OH |
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717119-80-7 |
$140.00 / 250 miligrams |
245403 | (+)-Biotin-PEG3-OH |
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1263044-40-1 |
$101.00 / 250 miligrams |
245404 | (+)-Biotin-PEG4-OH |
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1217609-84-1 |
$140.00 / 250 miligrams |
245406 | (+)-Biotin-PEG6-OH |
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906099-89-6 |
$119.00 / 250 miligrams |
245408 | (+)-Biotin-PEG8-OH |
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N/A |
$151.00 / 250 miligrams |
245410 | (+)-Biotin-PEG10-OH |
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N/A |
$183.00 / 250 miligrams |
245412 | (+)-Biotin-PEG12-OH |
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N/A |
$229.00 / 250 miligrams |
246700 | (+)-Biotin-CH2CH2NH2 |
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1231488-78-0 |
$183.00 / 250 miligrams |
246703 | (+)-Biotin-PEG3-CH2CH2NH2 |
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359860-27-8 |
$211.00 / 250 miligrams |
246704 | (+)-Biotin-PEG4-CH2CH2NH2 |
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663171-32-2 |
$248.00 / 250 miligrams |
246706 | (+)-Biotin-PEG6-CH2CH2NH2 |
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N/A |
Sale!
$227.50 / 250 miligrams |
246708 | (+)-Biotin-PEG8-CH2CH2NH2 |
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N/A |
$355.00 / 250 miligrams |
246709 | (+)-Biotin-PEG9-CH2CH2NH2 |
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N/A |
$355.00 / 250 miligrams |
246711 | (+)-Biotin-PEG11-CH2CH2NH2 |
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1418022-42-0 |
$200.00 / 100 miligrams |
246712 | (+)-Biotin-PEG12-CH2CH2NH2 |
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N/A |
$458.00 / 250 miligrams |
246702 | (+)-Biotin-PEG2-CH2CH2NH2 |
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138529-46-1 |
Sale!
$104.40 / 250 miligrams |
246723 | (+)-Biotin-PEG23-CH2CH2NH2 |
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N/A |
$270.00 / 100 miligrams |
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