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Medchemexpress LLC Ac-Rfaakaa-Cooh Tfa | 845727-63-1 | 99.6% | 775.90 | 50 MG
SDP

Catalog No. 5000424074
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Ac-RFAAKAA-COOH is a cysteine-containing polypeptide with a reactive lysine residue, serving as a substrate for covalent modification and chemical reactivity assays. It forms stable covalent adducts with isothiocyanates, leading to peptide depletion over time. This compound acts as a model peptide in direct peptide reactivity assays, where its chemical reactivity is evaluated via fluorescamine-based free amine assays. It can be used in studies related to allergic contact dermatitis and skin sensitization.

  • Accurately predicts skin sensitization potential of test chemicals in spectrophotometric depletion assays.
  • Achieves a sensitivity of 80.0%, specificity of 86.7%, and accuracy of 82.5% for predicting skin sensitization.

Catalog No. 50-004-24074 Supplier Medchemexpress LLC Supplier No. HYP10940A50MG
May include imposed supplier surcharges.
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Ac-RFAAKAA-COOH is a cysteine-containing polypeptide with a reactive lysine residue, serving as a substrate for covalent modification and chemical reactivity assays. It forms stable covalent adducts with isothiocyanates, leading to peptide depletion over time. This compound acts as a model peptide in direct peptide reactivity assays, where its chemical reactivity is evaluated via fluorescamine-based free amine assays. It can be used in studies related to allergic contact dermatitis and skin sensitization.

  • Accurately predicts skin sensitization potential of test chemicals in spectrophotometric depletion assays.
  • Achieves a sensitivity of 80.0%, specificity of 86.7%, and accuracy of 82.5% for predicting skin sensitization.

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