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wxstongxue6161

木虫 (正式写手)

[交流] 【求助】求问一菌种

求助大家,Aspergillus sp. NR-4201的菌种名叫什么?
谢谢大家
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陈思容

铜虫 (正式写手)


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首页 > Biodegradation > Biodegradation of glucosinolates in brown mustard seed meal (Brassica juncea) by Aspergillus sp NR-4201 in liquid and solid-state cultures
      
Biodegradation of glucosinolates in brown mustard seed meal (Brassica juncea) by Aspergillus sp NR-4201 in liquid and solid-state cultures
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Aspergillus sp. NR-4201 was assessed by degrading glucosinolates in brown mustard seed meal ( Brassica juncea). A liquid culture of the strain, in a medium derived from the meal, produced total degradation of glucosinolates at 32 h. Under these conditions, the glucosinolate-breakdown product, allylcyanide, was formed in culture filtrates. In a plate culture under sterile conditions, the growth of the strain in heat-treated meal media was shown to be effective at 30degreesC with 51% moisture, asdetermined by the measurement of the colony growth rate. On the laboratory scale, solid-state culture under the same conditions gave rise to total glucosinolate degradation within 48 h. In comparison, under non-sterile conditions in either heat-treated or non heat-treated meal samples, the degradations were complete after 60 and 96 h, respectively. In these cases, growth was associated with some out-growths of contaminating fungi, mainly Rhizopus sp. and Mucor sp. The glucosinolate-breakdown product, allylcyanide, was not detected in the solid-state meal-media culture presumably due to evaporative loss from the fermentation matrix.

作 者 Rakariyatham N (Rakariyatham N, Chiang Mai Univ, Fac Sci, Dept Chem, Chiang Mai 50200, Thailand);  Sakorn P ;   
刊 名 Biodegradation. 2002.13.6   
关键词 Aspergillus sp ;  Glucosinolates ;  Liquid culture ;  Mustard seed meal ;  Rapeseed meal ;  Intestinal microflora ;  Fermentation ;  Products ;  Food ;   
分类号 Q5   
这个大概是产生脂肪酶的一种曲霉
7楼2009-09-25 10:41:26
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陈思容

铜虫 (正式写手)

★ ★
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wxstongxue6161(金币+1,VIP+0): 9-25 08:20
Aspergillus fumigatus 烟曲霉,后面应该是菌种保藏中心的菌株编号
3楼2009-09-24 20:37:22
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wxstongxue6161

木虫 (正式写手)

引用回帖:
Originally posted by 陈思容 at 2009-9-24 20:37:
Aspergillus fumigatus 烟曲霉,后面应该是菌种保藏中心的菌株编号

从哪里能看出有fumigatus 单词的意思?是NR 么?
给自己一片悬崖,让自己无路可退.
4楼2009-09-25 08:20:07
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陈思容

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wxstongxue6161(金币+1,VIP+0): 9-25 09:53
这是我从真菌鉴定手册上看到的,我的课题就和烟曲霉有关!
5楼2009-09-25 09:26:28
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