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- Title
Study of compatibility between enzyme and textile auxiliaries with wool.
- Authors
XU Sheng-yun; ZHAO Wen-juan; MA Qi; XU Ai-guo; CHEN Wei-feng; REN Ping
- Abstract
The article studied the compatibility between alkaline proteinase, neutral protease and textile auxiliaries with the wool finished. We analyzed the nonionic-organic textile auxiliaries, ionic-organic textile auxiliaries and dyes by reduction and relative activity combination method. The results showed that the salt of Na+, K+, NH4+, Mg2+, Ca2+ promoted the catalytic of enzyme when the concentration of the salt was lower, the nonionic-surfactants could promot the catalytic of enzyme. The salt of Cu2+ Fe3+ MnO4-, ionic-surfactants and dyes could evidently restraint the catalytic of alkaline proteinase, neutral protease. The salt of Na+ , K+, NH4+, Mg2+, Ca2+ promoted more evidently the catalytic of neutral protease than alkaline proteinase. The ionic-surfactants and dyes restrainted more evidently the catalytic of alkaline proteinase than neutral protease. The studies might guide the application of protease for the wool textle industry on the theory.
- Subjects
ALKALIES; WOOL textiles; DYES &; dyeing; NEUTRAL proteinases; TEXTILE industry
- Publication
Wool Textile Journal, 2011, Vol 39, Issue 6, p21
- ISSN
1003-1456
- Publication type
Article