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B122226-50mgBiotin-PEG2-Amine.
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B405293-10mgBiotin-PEG2-Hydrazide.
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B405293-50mgBiotin-PEG2-Hydrazide.
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B596595-100mgBiotin-PEG2-iodide is a heterobifunctional PEG derivative containing biotin and iodine moieties. Biotin is commonly used for protein conjugation and is commonly used with streptavidin and avidin. Iodine is a good leaving group for substitution
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B595294-1gBiotin-PEG2-NH-Boc is a PEG derivative with biotin and Boc protected amine moieties. The biotin group is used for the conjugation of proteins and can also be used for chemical labeling. Boc is acid labile, which produces a free amine upon removal
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B595294-250mgBiotin-PEG2-NH-Boc is a PEG derivative with biotin and Boc protected amine moieties. The biotin group is used for the conjugation of proteins and can also be used for chemical labeling. Boc is acid labile, which produces a free amine upon removal
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B595294-500mgBiotin-PEG2-NH-Boc is a PEG derivative with biotin and Boc protected amine moieties. The biotin group is used for the conjugation of proteins and can also be used for chemical labeling. Boc is acid labile, which produces a free amine upon removal
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B405331-100mgBiotin-PEG3-acetic Acid.
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B405331-250mgBiotin-PEG3-acetic Acid.
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B405331-50mgBiotin-PEG3-acetic Acid.
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B405274-10mgBiotin-PEG3-Maleimide.
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B405274-50mgBiotin-PEG3-Maleimide.