Mass Spectrometry Biomarker Quantification in Processed Cashmere Yarns
LC-MS/MS proteomic quantification isolates species-specific tryptic peptides to measure cashmere content in processed yarns within two percent accuracy.
Liquid Chromatography Tandem Mass Spectrometry Biomarker Quantification in Cashmere Yarns
LC-MS/MS biomarker quantification measures species-specific keratin peptide markers to verify cashmere yarn purity within a 1.0 percent mass limit of quantification.
Proteomic Identification Principles for Fine Animal Fiber Verification
LC-MS/MS tryptic peptide analysis provides species-specific verification of fine animal fibers, overriding optical scale degradation in processed blends.