1. Key Laboratory of Eco-textiles, Ministry of EducationJiangnan University Wuxi 214122 P. R. China
2. College of Textiles and ClothingXinjiang University Urumqi 830049 P. R. China
3. State Key Laboratory of Food Science & TechnologyJiangnan University Wuxi 214122 P. R. China
4. Institute of Natural Fibers & Medicinal Plants Ul Wojska Polskiego 71B 60630 Poznan Poland