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  • Biotin-PEG3-NHS ester

    规格:500 mg

    产品介绍 Biotinylation reagent with N-hydroxysuccinimide ester, and a 3 PEG spacer. The NHS group reacts with the e-amino group on lysines, the N-terminus of proteins, and other primary amines.

    询价
  • Biotin-PEG3-NHS ester

    规格:250 mg

    产品介绍 Biotinylation reagent with N-hydroxysuccinimide ester, and a 3 PEG spacer. The NHS group reacts with the e-amino group on lysines, the N-terminus of proteins, and other primary amines.

    询价
  • Biotin-PEG3-Hydrazide

    规格:100 mg

    产品介绍 Biotinylation reagent with Hydrazide, and a 3 PEG spacer. Reacts with aldehydes at pH 4 to 6. Can be used to label glycoproteins and other carbohydrate-containing compounds that have oxidizable sugars or aldehydes. Can also be used to biotinylate carboxyl groups. Popular label for antibodies, as the glycosylation sites are on the Fc region of the protein.

    询价
  • Biotin-PEG11-Azide

    规格:250 mg

    产品介绍 Biotinylation reagent with Azide, and a long 11 PEG spacer. Labels terminal alkynes via a copper-catalyzed "click reaction". Useful for labeling fluorescent dyes with triple bond alkyne groups.

    询价
  • Biotin-PEG11-Azide

    规格:100 mg

    产品介绍 Biotinylation reagent with Azide, and a long 11 PEG spacer. Labels terminal alkynes via a copper-catalyzed "click reaction". Useful for labeling fluorescent dyes with triple bond alkyne groups.

    询价
  • Biotin-PEG3-Azide

    规格:500 mg

    产品介绍 Biotinylation reagent with Azide, and a 3 PEG spacer. Labels terminal alkynes via a copper-catalyzed "click reaction". Useful for labeling fluorescent dyes with triple bond alkyne groups.

    询价
  • Biotin-PEG3-Azide

    规格:250 mg

    产品介绍 Biotinylation reagent with Azide, and a 3 PEG spacer. Labels terminal alkynes via a copper-catalyzed "click reaction". Useful for labeling fluorescent dyes with triple bond alkyne groups.

    询价
  • Biotin-PEG3-Azide

    规格:100 mg

    产品介绍 Biotinylation reagent with Azide, and a 3 PEG spacer. Labels terminal alkynes via a copper-catalyzed "click reaction". Useful for labeling fluorescent dyes with triple bond alkyne groups.

    询价
  • Biotin-PEG12-Acid

    规格:500 mg

    产品介绍 Biotinylation reagent with very long 12 PEG spacer. Has a carboxyl group with a free -OH that can react with activated surfaces or can be converted to another reactive functionality.

    询价
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