• Product NameRecombinant Human Parathyroid Hormone 44-68
• Host SpeciesEscherichia coli.
• Purification> 97 % by SDS-PAGE analyses.
• EndotoxinLess than 0.1 EU/ug of rHuPTH44-68 as determined by LAL method.
• Calculated MW Approximately 2.84 kDa, a single polypeptide chain containing 25 amino acids. Sequence verification of rHuPTH44-68 (2.84 kDa) by high-resolution mass spectrometry.
• Target Sequence RDAGSQRPRK KEDNVLVESH EKSLG
• Formulation Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.0.
• Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 ˚C as supplied.- 1 month, 2 to 8 ˚C under sterile conditions after reconstitution.- 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.

Parathyroid hormone (PTH) is a single polypeptide of 84 amino acids. It is a critical hormone in the regulation of Ca2+ homeostasis and secreted by the parathyroid glands, which promote release of calcium from bone to extracellular fluid by activating osteoblasts and inhibiting osteoclasts, indirectly promote increased intestinal absorption of calcium, and promote renal tubular reabsorption of calcium and increased renal excretion of phosphates. It is a major regulator of bone metabolism. Secretion of parathyroid hormone increases when the level of calcium in the extracellular fluid is low.

• Flow Cytometry (FCM) General Protocol
• Immunofluorescence(IC)
• Immunohistochemistry(Polymer)
• Western Blotting