期刊論文
學年 | 98 |
---|---|
學期 | 2 |
出版(發表)日期 | 2010-05-01 |
作品名稱 | Conversion of squid pen by Pseudomonas aeruginosa K187 fermentation for the production of N-acetyl chitooligosaccharides and biofertilizers |
作品名稱(其他語言) | |
著者 | Wang, San-Lang; Hsu, Wan-Han; Liang, Tzu-wen |
單位 | 淡江大學化學學系 |
出版者 | Kidlington: Pergamon |
著錄名稱、卷期、頁數 | Carbohydrate Research 345(7), pp.880-885 |
摘要 | Pseudomonas aeruginosa K187, a protease- and chitinase-producing bacterium, exhibited protease and chitinase activity after three and five days of incubation, respectively. The protease and chitinase were both produced by using 1% squid pen powder (SPP) (w/v) as sole carbon and nitrogen source. After fermentation, the deproteinization rate of the recovered squid pen gradually increased up to 68% on the fourth day. After five days of fermentation, the production of GlcNAc, (GlcNAc)2, (GlcNAc)3, (GlcNAc)4 and (GlcNAc)5 were 1.18 mg/mL, 0.76 mg/mL, 1.02 mg/mL, 0.93 mg/mL and 0.90 mg/mL, respectively. The culture supernatant of K187 also exhibited activity of enhancing vegetable growth. For Brassica chinensis Linn treated with the fifth day culture supernatant, the total weight and total length increased up to 529% and 148%, respectively, compared to the control group. With this method, the production of protease, chitinase, N-acetyl chitooligosaccharides and biofertilizers may be useful for biological applications. |
關鍵字 | Pseudomonas aeruginosa; Squid pen wastes; Deproteinization; N-Acetyl chitooligosaccharides; Biofertilizers |
語言 | en |
ISSN | 0008-6215 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Wang, San-Lang |
審稿制度 | |
國別 | GBR |
公開徵稿 | |
出版型式 | 紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/61544 ) |