کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
686262 889067 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of different fungal elicitors on growth, total carotenoids and astaxanthin formation by Xanthophyllomyces dendrorhous
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Effects of different fungal elicitors on growth, total carotenoids and astaxanthin formation by Xanthophyllomyces dendrorhous
چکیده انگلیسی

Six fungal elicitors prepared from Rhodotorula rubra, Rhodotorula glutinis, Panus conchatus, Coriolus versicolor, Mucor mucedo, Mortieralla alpina M-23 were examined to determine their effects on the growth, total carotenoids and astaxanthin formation by Xanthophyllomyces dendrorhous. The results showed that different fungal elicitor could cause diversely stimulating effects. Among the fungal elicitors tested, the M. mucedo elicitor concentration of 30 mg l−1 promoted the biomass and total carotenoids yield most remarkably, resulting in 69.81 ± 6.00% and 78.87 ± 4.15% higher than the control, respectively. At the concentration of 30 mg l−1, R. glutinis elicitor stimulated the highest astaxanthin yield with a 90.60 ± 5.98% increase compared to the control. The R. rubra elicitor concentration of 30 mg l−1 resulted in the optimal total carotenoids and astaxanthin content to be 42.24 ± 0.49% and 69.02 ± 0.72% higher than the control, respectively. At the concentration of 30 mg l−1, R. rubra elicitor gave the highest increase in the ratio of astaxanthin in total carotenoids by 18.85 ± 0.11% of the control.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 97, Issue 1, January 2006, Pages 26–31
نویسندگان
, , ,