Primary Amino Group – VectorLabs https://staging.vectorlabs.com From linker design and synthesis, bioconjugated design and manufacturing, biomolecule labeling and functionalization, and detection system and solutions, our team is here to help you move forward, with impact. Wed, 22 Oct 2025 16:26:49 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://staging.vectorlabs.com/wp-content/uploads/2024/11/V-favicon-02-100x100.png Primary Amino Group – VectorLabs https://staging.vectorlabs.com 32 32 Biotin (Long Arm) NHS https://staging.vectorlabs.com/products/biotin-long-arm-nhs/ Sat, 29 Apr 2023 03:04:00 +0000 https://staging.vectorlabs.com/?post_type=product&p=13294 Description

Biotin (Long Arm) NHS is an N-hydroxysuccinimide derivative of biotin with an aminohexanoate spacer arm to provide for maximum accessibility of biotin by avidin and streptavidin conjugates. The reagent will readily couple biotin under mild alkaline conditions to primary amino groups of proteins. Biotin (Long Arm) NHS is ideally suited to label antibodies, hormones or other polypeptide molecules containing lysine residues. The linkage between biotin and proteins produced with this reagent is stable, with no significant loss of biotin on storage. Fifty mg of Biotin (Long Arm) NHS is generally sufficient to label 500 mg of protein.

Specifications

Unit Size 50 mg
Target for Labeling Protein
Recommended Storage Frozen (desiccated). Storage in solution is not recommended.
Molecular Weight 454.6
Chemical Formula C20H30N4O6S
Required Reactive Group Primary Amino Group
Tag/Group Incorporated Biotin
Safety Title WARNING: NA – www.P65Warnings.ca.gov

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Description

Biotin (Long Arm) NHS is an N-hydroxysuccinimide derivative of biotin with an aminohexanoate spacer arm to provide for maximum accessibility of biotin by avidin and streptavidin conjugates. The reagent will readily couple biotin under mild alkaline conditions to primary amino groups of proteins. Biotin (Long Arm) NHS is ideally suited to label antibodies, hormones or other polypeptide molecules containing lysine residues. The linkage between biotin and proteins produced with this reagent is stable, with no significant loss of biotin on storage. Fifty mg of Biotin (Long Arm) NHS is generally sufficient to label 500 mg of protein.

Specifications

Unit Size50 mg
Target for LabelingProtein
Recommended StorageFrozen (desiccated). Storage in solution is not recommended.
Molecular Weight454.6
Chemical FormulaC20H30N4O6S
Required Reactive GroupPrimary Amino Group
Tag/Group IncorporatedBiotin
Safety TitleWARNING: NA – www.P65Warnings.ca.gov

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Citations

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