Selection of chitinolytic strains of Bacillus thuringiensis

被引：49

作者：

Barboza-Corona, JE

Contreras, JC

Velázquez-Robledo, R

Bautista-Justo, M

Gómez-Ramírez, M

Cruz-Camarillo, R

Ibarra, JE

机构：

[1] Univ Guanajuato, Inst Ciencias Agr, Irapuato 36500, Gto, Mexico

[2] Escuela Nacl Ciencias Biol, Dept Microbiol, Mexico City 11340, DF, Mexico

[3] IPN, Ctr Invest & Estudios Avanzados, Dept Biotecnol & Bioquim, Irapuato, Gto, Mexico

来源：

BIOTECHNOLOGY LETTERS | 1999年 / 21卷 / 12期

关键词：

Bacillus thuringiensis; chitinases; gene location;

D O I：

10.1023/A:1005626208193

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Three selected strains of Bacillus thuringiensis native to Mexico produced endochitinases, chitobiosidases, and N-acetyl-beta-glucosaminidases in a medium containing colloidal chitin as a main carbon source. Two types of chitinases were clearly identified: endochitinases and chitobiosidases. Chromosomal location of a chitinase gene in B. thuringiensis LBIT-82 was resolved.

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页码：1125 / 1129

页数：5

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