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C010
Recombinant Human PTH 1-84/Parathyroid hormone/Parathormone
10ug
840
756
现货
国产
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C010
Recombinant Human PTH 1-84/Parathyroid hormone/Parathormone
50ug
2520
2268
现货
国产
-
C010
Recombinant Human PTH 1-84/Parathyroid hormone/Parathormone
500ug
9840
8856
现货
国产
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C010
Recombinant Human PTH 1-84/Parathyroid hormone/Parathormone
1mg
14080
12672
现货
国产
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Catalog# C010 Source E.coli Description Recombinant Human Parathyroid Hormone/PTH produced in E. coli is a single non-glycosylated polypeptide chain containing 84 amino acids with a molecular mass of 9 kD. Names Parathyroid Hormone, PTH, Parathormone, Parathyrin Accession # P01270 Formulation Lyophilized from a 0.2 μm filtered solution of 10mM HAc-NaAc, 150mM NaCl, 5% Mannitol, pH 4.0 Shipping The product is shipped at ambient temperature. Reconstitution Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100 μg/ml.
Dissolve the lyophilized protein in 1X PBS.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.Storage Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.Biological Activity Recombinant PTH is fully biologically active when compared to standards.
Specific Activity of 1.0 x 104 IU/mg as calculated by the UMR106 cell/cAMP method.Purity Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE. Endotoxin Less than 0.1 ng/μg (1 IEU/μg). Amino Acid Sequence SVSEIQLMHNLGKHLNSMERVEWLRKKLQDVHNFVALGAPLAPRDAGSQRPRKKEDNVLVESHEK SLGEADKADVNVLTKAKSQBackground Parathyroid hormone is the most important endocrine regulator of calcium and phosphorus concentration in extracellular fluid. This hormone is secreted from cells of the parathyroid glands and finds its major target cells in bone and kidney. Another hormone, parathyroid hormone-related protein, binds to the same receptor as parathyroid hormone and has major effects on development. Like most other protein hormones, parathyroid hormone is synthesized as a preprohormone. After intracellular processing, the mature hormone is packaged within the Golgi into secretory vesicles, the secreted into blood by exocytosis. Parathyroid hormone is secreted as a linear protein of 84 amino acids.