Anti-Aging (Skin)
Anti-Aging (Skin) Activity Measurement
UV-Vis Anti-Trypsin Inhibitory Assay
Colorimetric assay measuring inhibition of porcine trypsin hydrolysis of BAPNA substrate by absorbance at 410 nm. BAPNA is a manufactured protein substrate comprising of a color covalently bound to an amino acid. BAPNA has an amino acid with a dye molecule attached to it; enzymatic activity by trypsin breaks the bond between the amino acid and the dye molecule, coloring the clear solution yellow.
Sample Requirement:
Liquid extract or solution 2 mL
Sample Count:
Accepts exactly 1 sample.
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