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작성일 : 20-11-30
[Profoldin] Gel-shift single-strand DNA binding assay

 

Gel-shift single-strand DNA binding assay

    

Single-strand DNA-binding protein (SSB) binds to single-stranded DNA (ssDNA) molecules or a single-

stranded region of a double strand-DNA in a biological process such as DNA replication, recombination, or

repair. For example, DNA helicase unwinds double-strand DNA to form single-strand DNA. E. coli SSB forms

homotetramer; each subunit has a molecular weight of 19 kDa.  The Gel Shift Single-strand DNA Binding

Assay is designed for analysis of SSB DNA-binding activity using a conventional acrylamide

electrophoresis. The SSB DNA-binding activity is visualized by the DNA band shift. The SSB-bound DNA

migrates slower than the free DNA.

 

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The Gel Shift Single-strand DNA Binding Assay Kit (Catalog No. GSSB100K)includes 150 µl of 10 x Buffer,

150 µl of 10 x ssDNA (a 45-mer single-strand DNA) and 100 µl of 4 x gel loading buffer.

 

The Gel Shift Single-strand DNA Binding Assay Kit Plus (Catalog No. GSSB100KE)includes 150 µl of 10 x

Buffer, 150 µl of 10 x ssDNA, 150 µl of 2 mg/ml E. coli single-strand DNA binding protein SSB and 100 µl of

4 x gel loading buffer. 

 

 

Ordering informations

   

Catalog No.

Product Name

Size

GSSB100K

Gel Shift Single-strand DNA Binding Assay Kit

100 assays

GSSB100KE

Gel Shift Single-strand DNA Binding Assay Kit Plus

100 assays

 

 

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