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Single-Strand DNA Binding Protein
产品详情
Single-Stranded DNA Binding Protein (SSB), E. coli
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应用
E. coli Single-Strand DNA Binding Protein (SSB) 能够高特异性结合单链DNA.5,6在体内,该蛋白参与DNA复制、重组和修复。在体外,SSB可以通过解除DNA的二级结构增加聚合酶的持续合成能力。 |
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Figure 1. SSB有效结合单链DNA.逐渐增加的SSB与1 µg的单链M13mp18 DNA在50-µl反应体系中孵育37°C,30分钟.每个反应取 10-µl进行电泳分析,SSB的效果通过DNA迁移性的降低来观察. Lane 1, M13mp18 DNA不加SSB; lane 2, 0.1 µg/µl SSB; lane 3, 0.05 µg/µl SSB; lane 4, 0.025 µg/µl SSB. |
References
- Milavetz, B. (1989) Nucleic Acids Res.17, 3322.
- Schwarz, K. et al. (1990) Nucleic Acids Res.18, 1079.
- Kowalczykowski, S.C. et al. (1981) The Enzymes, 3rd ed., Academic Press, New York, NY, 14, 373.
- Shortle, D. (1980) Proc. Natl. Acad. Sci. USA 69, 3537.
- Krauss, G. et al. (1981) Biochemistry20, 5346.
- Weiner, J.H. et al. (1975) J. Biol. Chem.250, 1972.
- Kazmierczak, K. M. et al. (2002) EMBO J.21, 5815.
- Davydova, E. K. and Rothman-Denes, L. B. (2003) Proc. Natl. Acad. Sci. USA100, 9250.
| Catalog No. | Concentration | Size |
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| Single-Stranded DNA Binding Protein (SSB) | ||
| SSB02200 | 2 mg/ml | 200 µg |
