Rat Tnf alpha Bioactive Protein Product Attributes
Product Type: Bioactive Protein
Recombinant Tnf alpha based upon sequence from Rat
Host: QP5508 protein expressed in E. coli.
Recommended Applications: Bioactive
Application Notes: Please contact us for application specific information for QP5508.
Bioactivity Data: Cytolysis of mouse L929 cells in the presence of Actinomycin D significantly induced by less than 50 pg/ml corresponding to an activity of at least 2.0 x 10^7 units/mg (or a typical ED50 of less than 10 pg/ml).
Monomer or Dimer: Monomer
Amino Acid Sequence: MLRSSSQNSS DKPVAHVVAN HQAEEQLEWL SQRANALLAN GMDLKDNQLV VPADGLYLIY SQVLFKGQGC PDYVLLTHTV SRFATSYQEK VSLLSAIKSP CPKDTPEGAE LKPWYEPMYL GGVSQLEKGD LLSAEVNLPK YLDITESGQV YFGVIAL
Purity: Greater than 95% as determined by SDS-PAGE.
Reconstitution Instructions: A Certificate of Analysis (CofA) will be sent along with the protein and will contain the proper reconstitution instructions.
Concentration of Rat Tnf alpha Protein: Lyophilized. Concentration determined by reconstitution volume.
Endotoxin Levels: Less than or equal to 1.00 EUs/ug as determined by the LAL method.
Buffer: 10 mM sodium phosphate, 50 mM sodium chloride, pH 7.5
Storage Conditions: Store at -20C to -80C lyophilized. Guaranteed for 1 year at -80C reconstituted and 3 months at 4C reconstituted.
Limitations and Performance Guarantee
This is a life science research product (for Research Use Only). This product is guaranteed to work for a period of two years when stored at -70C or colder, and one year when aliquoted and stored at -20C.