Biotin-X-maleimide
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
2896-25mg | 25 mg | $225 | in stock | |
2896-100mg | 100 mg | $850 | in stock |
Biotin-X-maleimide is a thiol-reactive bifunctional linker for labeling SH groups. It can be used to attach biotin to proteins and peptides via cysteine residues and to other thiolated molecules, such as thiol-containing oligonucleotides.
Biotin-labeled compounds can then be linked to avidin or streptavidin for further purification or detection. The biotin group is relatively small and doesn’t affect the biological activity of biotinylated molecules.
The reagent contains an aminocaproic spacer arm that relieves steric hindrance for binding the target molecule to streptavidin and avidin.
Recommended protocol
Calculator
Customers also purchased with this product
sulfo-Cyanine3 streptavidin
sulfo-Cyanine3 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.AF 594 streptavidin
AF 594 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.Biotin-PEG4-iodide
A highly reactive biotinylation reagent that readily and efficiently interacts with various nucleophiles.General properties
Appearance: | beige powder |
Molecular weight: | 479.60 |
Molecular formula: | C22H33N5O5S |
Solubility: | DMSO, DMF |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
MSDS: | Download |
Product specifications |