Recombinant human PTH7-34

Product Name

Recombinant Human Parathyroid Hormone 7-34

(rHuPTH7-34)

Cat. No.

GH048

Source

Expressed in E. coli. 

Molecular weight

Approximately 3.4kDa, a single non-glycosylated polypeptide chain containing 28 amino acids.

Accession

P01270 Leu38-Phe65

AA Sequence

LMHNLGKHLNSMERVEWLRKKLQDVHNF

Purity

＞98% by SDS-PAGE or HPLC

Formulation

Lyophilized from a 0.2μm filtered solution in PBS pH7.4.

Biological activity

Fully biologically active when compared to standard. The specific activity is determined by UMR106 cell/cAMP method, corresponding to a specific activity of >1.0 × 10⁴IU/mg.

Endotoxin level

＜0.1 EU/μg rHuPTH7-34 protein as determined by LAL method.

Reconstitution

Before use this product, please read the direction below carefully.

1、 This vial must be briefly centrifuged prior to opening to bring the contents to the bottom.

2、 Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml.

Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions.

Storage/ Stability

For long term storage, the product should be stored ≤-20℃.

36 months, -20 to -70℃ as supplied.

1 month, 2 to 8℃ under sterile conditions after reconstitution;

3 months, -20 to -70℃ under sterile conditions after reconstitution.

Please avoid repeated freeze-thaw cycles.

THIS PRODUCT IS FOR RESEARCH, LABORATORY AND EVALUATION PURPOSE ONLY.