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Strep-tag II Antibody

Rabbit Polyclonal Antibody
Cat. No. 
253773
Unit 
0.1 mg
Price $292.00

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Abbiotec

938 S. Andreasen Dr., Ste I
Escondido, CA 92029, USA

Phone: 1 858 586 0500 x100,
1 800 854 7453
Fax: 1 858 586 6252
Email: info@abbiotec.com
Description 

Streptavidin is a tetrameric protein purified from Streptomyces avidinii. It has wide use in numerous molecular biological protocols dues to its strong affinity for biotin. The original Strep-tag is a nine amino acid peptide with high specificity and affinity towards streptavidin. The addition of this tag to the C-terminus of recombinant proteins allowed the simple purification of protein by use of affinity columns. It was re-engineered (and re-named Strep-tag II) to allow it to also placed at the N-terminus of recombinant proteins.