PTH (7-84) N15 Human

Data sheet

Formulation

PTH (7-84) N15 protein was lyophilized from a 0.2um filtered concentrated solution in 1xPBS, pH 7.4.

Solubility

It is recommended to reconstitute the lyophilized PTH (7-84) N15 in sterile water not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Purity

Greater than 97.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.

Description

PTH (7-84) N15 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 78 amino acids and having a molecular mass of 8900 Dalton labeled by the stable isotope N15.The PTH (7-84) N15 is purified by proprietary chroma

Protein Background

Parathyroid hormone (PTH), or parathormone, is secreted by the parathyroid glands as a polypeptide containing 84 amino acids. It acts to increase the concentration of calcium in the blood, whereas calcitonin (a hormone produced by the parafollicular cells

Expression host

Escherichia Coli.

Synonyms

Parathyrin, PTH, Parathormone.

Reagent Appearance

Sterile Filtered White lyophilized (freeze-dried) powder.

Stability

Lyophilized PTH (7-84) N15 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PTH (7-84) N15 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is re

Amino acid sequence

LMHNLGKHLN SMERVEWLRK KLQDVHNFVA LGAPLAPRDA GSQRPRKKED NVLVESHEKS LGEADKADVN VLTKAKSQ