RayBiotech

3607 Parkway Ln Ste 200 Norcross, Georgia 30092

www.RayBiotech.com | info@raybiotech.com

770-729-2992 | +1-888-494-8555

ISO 13485:2016 cGMP

Streptavidin Recombinant

Catalog #: 228-13234

Product Description

Specifications

Size20 mg, 1 g
Estimated Lead Time2-3 weeks
Accession Number
P22629
Expressed Region
MAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS.
Expression SystemE. coli
Purity
Greater than 98.0% as determined by SDS-PAGE and HPLC.
Format
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
Lyophilized in 10mM potassium phosphate buffer pH 6.5.
Activity
Specific Activity: >, 17U/mg (one unit binds 1 ug D-biotin at pH 8.9).Mbr/>Proteolytic Activity: <, 10-3 U/mg protein (Azocoll, 25 °,C, 24 h, pH 8.0).
Shipping TypeAmbient temperature
Storage-20°C

Description

Description

Streptavidin Streptomyces Avidinii Recombinant produced in E.Coli. The molecular weight per tetramer is approximately 52kDa.

Stability & Storage

Storage/Stability
Streptavidin is shipped at ambient temperature, upon arrival store at -20°C.