Qualitative and Quantitative Analyses of Cashmere and Yak Fibers: MALDI-TOF Mass Spectrometry vs. Microscopic Method캐시미어와 야크 섬유의 정량 정성분석: MALDI-TOF 질량분석법과 현미경법
- Other Titles
- 캐시미어와 야크 섬유의 정량 정성분석: MALDI-TOF 질량분석법과 현미경법
- Authors
- 최형민
- Issue Date
- Jun-2017
- Publisher
- 한국섬유공학회
- Keywords
- matrix-assisted laser desorption/ionization-time of flight mass spectrometry; cashmere fiber; yak fiber; microscopic examination; species-specific ion peak; fraudulent label
- Citation
- 한국섬유공학회지, v.54, no.3, pp.177 - 184
- Journal Title
- 한국섬유공학회지
- Volume
- 54
- Number
- 3
- Start Page
- 177
- End Page
- 184
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/6676
- ISSN
- 1225-1089
- Abstract
- Matrix-assisted laser desorption/ionization-time of flight mass spectrometry was employed for the qualitative and quantitative analyses of cashmere and yak fibers. Yak fibers have been a great concern for fraudulent labelling in the luxurious cashmere market.
Species-specific ion peaks were identified qualitatively, and mass spectrometry was used for the first-time in an effort to quantitatively analyze these fibers. The results indicated that the identification of unknown compositions was quantitatively possible even in commercial samples. The technique exhibited important advantages over conventional microscopic analysis such as the possibility of analyzing a small size of sample and colored or chemically treated fibers, and greater reproducibility and objectivity.
- Files in This Item
-
Go to Link
- Appears in
Collections - College of Engineering > ETC > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/6676)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.