Delivery Time:Depand on stock, without stock need 4 weeks for produce.
Certification:ISO9001:2008

Recombinant Streptavidin ( r-SA ) for Antibody Purification ,  Affinity Chromatography , Biological Reagents

Product Name: Recombinant Streptavidin (r-SA)
Catalog Number: NRPA05S
Packing details: 1 mg, 10 mg, 100 mg, 500 mg
Formulation: Lyophilized from 5mM PB(1mM Na2HPO4, 4mM NaH2PO4, pH~6.3)
Mol. Wt.: 16.5 kDa
Resources: Escherichia coli(E. coli)
Activity: ≥13 U/mg protein (Determined by NUPTEC according to modified Green Method)
Purity: ≥95% by SDS-PAGE analysis
Storage condition: -20oC

Company Group:                                                                                                                      Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd. (NUPTEC----Sales Department)

Add:   Room 11-08, HuaRui Building, No.66, Jianshe Road 1st, Xiaoshan,

          Hangzhou, Zhejiang, China 311202

Hangzhou NUPTEC Rising Bioproducts Incorporation, Ltd. ( NUPTEC----GMP Manufactory)

Add:   600 21st Boulevard, Xiasha Economy and Technology District,

          Hangzhou, China 310018

Introduction:

Streptavidin is a homotetrameric protein found in the culture broth of Streptomyces avidinii. Similar to avidin, one mole of streptavidin can bind 4 moles of biotin with a high affinity virtually unmatched in nature. Streptavidin lacks carbohydrate side chains present on avidin and has an isoelectric point close to neutrality. Therefore it has a reducing nonspecific binding level as compared to avidin. Streptavidin has been extensively applied in various biological fields, such as ELISA, IHC, TRFIA, quantifying PCR, isolation of single-stranded nucleotide, purification of biomolecule, and monoclonal antibody production as well. (His-Tag is inserted at C-terminus of this r-SA, pI~7.0)

Notes:

It is recommended that the product is reconstituted with sterile water into a final concentration of 10 mg/ml freshly.

For research use only!

NUPTEC EXHIBITION History: 

Time:December 13-15, 2012           1st Shenzhen International Biotech Innovation Forum & Exhibition

Time: March 13-15, 2013                 PCHI2013 Personal Care and Homecare Ingredients

Time: March 18-20, 2013                 BIT’s 5th Annual International Congress of Antibodies-2013

Time: March 22-24, 2013                 The 18th Shanghai International Beauty, Hairdressing & Cosmetics Expo

Time: March 30- April 1st , 2013        The 25th Zhengzhou International Beauty & Cosmetics Expo-2013

Time: April 14-16, 2013                    China (Wu Han) International Beauty and Cosmetic Products Exhibition

Time: April 18-21, 2013                    The 29th (Spring) Chengdu beauty & cosmetics Exhibition-2013

Time: Februry 19-21, 2014                PCHI2014 Personal Care and Homecare Ingredients

Time: April 25-28, 2014                     BIT’s 6th Annual International Congress of Antibodies-2014

GMP Manufactory :

We have 2,000 square meters of manufacturing base including 600 square meters GMP facility with class 100,000 US FED-STD-209E clean room standards Company and with certification of ISO9001:2008.

GMP Manufactory ISO9001:2008 Certification: 

Certification of safe transport by air :