尼泊尔苏云金芽孢杆菌株中Vip3基因的筛选和确认

Sagar Dahal, Jaishree Sijapati, Sandeep Rijal
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引用次数: 0

摘要

苏云金芽孢杆菌在营养生长过程中产生的一种杀虫蛋白——营养杀虫蛋白(Vip),因其对鞘翅目、鳞翅目、双翅目昆虫的杀伤作用而成为第二代杀虫蛋白。该研究旨在确认从尼泊尔不同地理区域收集的土壤样本中是否存在Vip3基因。为此,从尼泊尔不同的地方收集了36个土壤样本。用引物对提取的DNA模板进行PCR扩增,产物大小约为1621bp。在所分析的全部样本中,10%的样本显示存在Vip3基因。j:。科学。Biotechnol。Vol 10(1): 71-74。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Screening and Confirmation of Vip3 gene presence in Bacillus thuringiensis strains native to Nepal
An insecticidal protein named Vegetative Insecticidal Protein (Vip) produced by Bacillus thuringiensis during its vegetative growth is gaining its popularity as second-generation insecticidal protein because of its lethal effect on insects of class Coleoptera, Lepidoptera, Diptera. The research was designed for the confirmation of Vip3 gene presence in soil samples collected from different geographical region of Nepal. For the purpose, 36 soil samples from different places of Nepal were collected. Primers were used for PCR amplification of DNA templates extracted and product size was observed around 1621bp.Out of total sample analyzed, 10% of sample showed the presence of Vip3 gene. Int. J. Appl. Sci. Biotechnol. Vol 10(1): 71-74.
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