Single-Stranded DNA Binding Protein (SSB) preferentially binds single-stranded DNA, forming a tetramer of four identical 18.9 kDa subunits which protects 8-16 nucleotides, while not binding well to double-stranded DNA. In nature, SSB participates in DNA replication, recombination, and repair functions. In vitro, SSB has been found to stimulate certain DNA polymerase-mediated reactions by relaxing DNA secondary structure and enhancing enzyme processivity.
Source of ProteinA recombinant E. coli strain carrying the E.coli SSB gene.
Supplied in50 mM Tris-HCl200 mM NaCl1.0 mM DTT0.1 mM EDTA50% glycerolpH 7.5 @ 25°C
Enzymatics常用产品报价单
产品名 | 货号 | 公司分类 | 商城分类 | 美金价 |
Enzymatics/T4 Gene 32 Protein/Y9130L/1.0 mg | Y9130L | Binding Proteins | 测序酶 | 371.00 |