PTHrP produced in
E. coli is a single, non-glycosylated, polypeptide chain containing 86 amino acids, having an MW of 9.9 kDa. The PTHrP is purified by proprietary chromatographic techniques.
Synonyms: Parathyroid Hormone 2, PTH2, TIPF39, Tuberoinfundibular 39 Residue Protein.
Formulation: PthRp protein was lyophilized from a 0.2µm filtered concentrated solution in 1xPBS, pH 7.4.
Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.
Purity: Greater than 97% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Source:Escherichia coli.Amino acid sequence: AVSEHQLLHD KGKSIQDLRR RFFLHHLIAE IHTAEIRATS EVSPNSKPSP NTKNHPVRFG SDDEGRYLTQ ETNKVETYKE QPLKTP.
Uniprot ACC number: Q96A98
Transportation method: Shipped at room temperature.
Stability: Lyophilized PTHrP although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PTHrP should be stored at 4C between 2-7 days and for future use 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.
Solubility: It is recommended to reconstitute the lyophilized PTHrP in sterile 18MΩ-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
Safety data sheet: Inquire at
info@3hbiomedical.com