Recombinant Human Parathyroid Hormone-related Protein, 15N Stable Isotope Labeled

Synonyms Parathormone, Parathyrin

Accession P12272

GeneID 5744

Source Escherichia coli.

Molecular Weight Approximately 10033 Da, a single non-glycosylated polypeptide chain containing 86 amino acids. 15N stable isotope labeled.

Quantity 5µg/25µg/1mg

AA Sequence AVSEHQLLHD KGKSIQDLRR RFFLHHLIAE IHTAEIRATS EVSPNSKPSP NTKNHPVRFG SDDEGRYLTQ ETNKVETYKE QPLKTP

Purity > 97 % by SDS-PAGE and HPLC analyses.

Biological Activity Data not available.

Physical Appearance Sterile Filtered White lyophilized (freeze-dried) powder.

Formulation Lyophilized from a 0.2 μm filtered concentrated solution in 10 mM PB, pH 6.0, 300 mM NaCl.

Endotoxin Less than 0.1 EU/μg of rHuPTHrP, 15N as determined by LAL method.

Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

Stability & 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.

Usage This material is offered by Shanghai PrimeGene Bio-Tech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE.