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Sulfo-NHS-Biotin Kit
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Products
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Biotin Antibody Labeling Kit
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Sulfo-NHS-Biotin Kit (8 rxn kit)
Sulfo-NHS-Biotin Kit
Catalog #: bp-50056
Catalog #
Unit
Price
Qty
BP-50056
8 rxn kit
$350.00
BP-50057
8 rxn
$340.00
Usually ships within 24 hours.
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Overview
MagicLink™ Sulfo-NHS-Biotin is a water-soluble reagent for simple and efficient biotin labeling of antibodies, proteins and other primary amine-containing macromolecules.
Sulfo-NHS-Biotin is the shortest arm length (13.5 angstroms) of three MagicLink™ biotinylation reagent which is water-soluble, non-cleavable, and enable simple and efficient biotinylation of antibodies, proteins and any other primary amine-containing macromolecules in solution. Specific labeling of cell surface proteins is another common application for these uniquely water-soluble and membrane impermeable reagents. Differing only in their spacer arm lengths, the Sulfo-NHS-ester reagents offer the possibility of optimizing labeling and detection experiments where steric hindrance of biotin binding is an important factor. Sulfo-NHS-Biotin is offered in separate package sizes and as complete protein labeling kits.
Features:
Amine-reactive:
reacts with primary amines (-NH2), such as lysine side-chains or the amino-termini of polypeptides
Soluble charged:
sulfo-NHS group increases reagent water solubility compared to ordinary NHS-ester compounds
Protein labeling:
biotinylate antibodies to facilitate immobilization, purification or detection using streptavidin resins or probes
Cell surface:
labeling biotinylates only surface proteins of whole cells because the negatively charged reagent does not permeate cell membranes
Irreversible forms:
permanent amide bonds; spacer arm cannot be cleaved
Very short spacer arm:
(total length added to target) is 13.5 angstroms; it consists of the native biotin valeric acid group only.
Components
Sulfo-NHS-Biotin, 8 x 2 mg
reaction buffer, 30 mL
Protein concentrator, 8
Application
The kit is mainly to label primary antibodies, secondary antibodies, soluble MHC/peptide complex (monomer); recombinant protein. In biology, the biotinylated molecules are used for the applications below.
FC
ELISA Detection
ELISA
WB
IHC-P
ICFC
Images
Protocol
MagicLink™ Biotin Antibody Labeling Kit: Sulfo-NHS-Biotin
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Sulfo-NHS-Biotin (8 rxn)