Bioactive Small Molecules
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Medchemexpress LLC Iodoacetyl-LC-biotin | 93285-75-7 | 99.2% | C18H31IN4O3S | 10MG
Iodoacetyl-LC-biotin is a sulfhydryl-reactive biotinylation reagent that covalently labels cysteine residues by forming irreversible thioether bonds. It is used in proteomics and biochemical workflows for site-specific protein labeling, affinity enrichment, and profiling covalent interactions across subcellular proteomes.
- Reacts with cysteine thiols to form stable, irreversible thioether bonds.
- Provides a biotin tag for affinity enrichment and detection.
- Suitable for proteomics workflows and subcellular covalent binding studies.
- Solid, white to off-white form for easy handling.
- High purity (~99.2%) for reliable labeling performance.
