Recombinant Human CTRB1 expressed in
E. coli containing 245 amino acids having a Mw of 27 kDa is purified by standard chromatography techniques.
Formulation: The Human CTRB1 was lyophilized without any additives.
Physical Appearance: Sterile Filtered lyophilized powder.
Purity: Greater than 95% as determined by HPLC.
Source:E. coliAmino acid sequence: CG VPAIHPVLSG LSRIVNGEDA VPGSWPWQVS LQDKTGFHFC GGSLISEDWV VTAAHCGVRT SDVVVAGEFD QGSDEENIQV LKIAKVFKNP KFSILTVNND ITLLKLATPA RFSQTVSAVC LPSADDDFPAGTLCATTGWG KTKYNANKTP DKLQQAALPL LSNAECKKSW GRRITDVMIC AGASGVSSCM GDSGGPLVCQ KDGAWTLVGI VSWGSDTCST SSPGVYARVTKLIPWVQKIL AAN.
Uniprot ACC number: P17538
Transportation method: Shipped at room temperature.
Stability: Recombinant Human CTRB1 although stable at room temperature. for 1 week, should be stored desiccated below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
Biological Activity: 1100 units/mg protein. One unit is defined as the amount of enzyme that will hydrolyze 1.0 μmole of N-alpha-acetyl-L-tyrosine ethyl ester (ATEE) per min at pH 7.0 at 25°C.
Solubility: It is recommended to reconstitute the lyophilized Human CTRB1 in 1ml 50mM HAc which can then be further diluted to other aqueous solutions.
Safety data sheet: Inquire at
info@3hbiomedical.com