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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
RT
- 保质期:
3年
- 英文名:
Gram Negative Bacteria Enrichment Broth
- 库存:
999
- 供应商:
北京伊塔生物科技有限公司
- 规格:
250g
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文献和实验指用革兰氏染色法可被复染染色剂染色的细菌。细胞壁薄(约 10纳米),很多在其外侧有脂多糖。因此,除非用 EDTA(乙二胺四乙酸)将该层损伤,对溶菌酶不敏感。它包括大肠杆菌、沙门氏菌和赤痢菌等,一般产生内毒素。
Testing for Bacteria and Fungi
Aim In cases of gross contamination the naked eye may identify the presence of bacteria and fungi. However, it is necessary to detect low-level infections by incubation of cell cultures and/or their products in microbiological broth
Basic procedures for bacteria culture
bacteria sensitive to UV light. rec BCD Exonuclease V. Mutation in recB or recC reduces general recombination to a hundredth of its normal level and affects DNA repair. relA Relaxed phenotype; permits RNA synthesis in the absence of protein synthesis
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