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Parathyroid Hormone (7-34) Human Recombinant
Product Name Parathyroid Hormone (7-34) Human Recombinant
Synonyms PTH/PTHrP receptor antagonist, PTHrP analog, PTHR, MGC138426, MGC138452.
Description Parathyroid Hormone Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 28 amino acids and having a molecular mass of 3380 Dalton. The PTH is purified by proprietary chromatographic techniques.
Uniprot Accesion Number Q03431
Amino Acid SequenceLMHNLGKHLN SMERVEWLRK KLQDVHNF.
Source Escherichia Coli.
Physical Appearance and Stability Lyophilized Parathyrin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PTH should be stored at 4°C 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.
Formulation and Purity The protein (1 mg/ml) was lyophilized after extensive dialyses against 20mM PBS pH-7.0 and 150mM NaCl. Greater than 97.0% as determined by
Application
Solubility It is recommended to reconstitute the lyophilized PTH in sterile 18MO-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
Biological Activity The activity calculated by UMR106 cell/cAMP method corresponding to a specific activity of 10,000 Units/mg.
Shipping Format and Condition Lyophilized powder at room temperature.
Usage Statement Our products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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