Placental Lactogen Human Recombinant ( Placental Lactogen Human )

Catalog # PT_41788

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$201.00
DescriptionPlacental Lactogen Human Recombinant, is a single polypeptide chain containing 199 amino acids and an additional Ala at the N-terminus having a molecular mass of approximately 22.4 kDa. Placental Lactogen Recombinant is purified by
Product Size: 10ug
Quantity

Data sheet

Formulation
The protein was lyophilized from a concentrated (1mg/ml) solution with 0.02-0.03% NaHCO3.
Solubility
It is recommended to reconstitute the lyophilized Placental Lactogen in sterile water or 0.4% NaHCO3 adjusted to pH 8-9, not less than 100ug/ml, which can then be further diluted to other aqueous solutions, preferably in presence of carrier protein.
Purity
Greater than 99.0% as determined by:(a) Analysis by Gel Filtration.(b) Analysis by SDS-PAGE.
Description
Placental Lactogen Human Recombinant, is a single polypeptide chain containing 199 amino acids and an additional Ala at the N-terminus having a molecular mass of approximately 22.4 kDa. Placental Lactogen Recombinant is purified by proprietary chromatogra
Protein Background
Placental Lactogen is a polypeptide hormone that is produced by the Syncytiotrophoblasts of the Placenta, also known as chorionic somatomammotropin. It has both Growth Hormone and Prolactin activities on growth, lactation, and luteal steroid production. I
Expression host
Escherichia Coli.
Synonyms
Chorionic Somatomammotropin Hormone 1, CSH1, Choriomammotropin, Lactogen, CSH2, PL, CSA, CSMT, FLJ75407.
Reagent Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Stability
Lyophilized Placental Lactogen Human Recombinant although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Placental Lactogen should be stored at 4°C between 2-7 days and for future use below -18°C. For
Amino acid sequence
The sequence of the first six N-terminal amino acids was determined and was found to be Ala-Val-Gln-Thr-Val-Pro.
Biological Activity
Placental Lactogen Human is biologically active as evidenced by inducing proliferation of Nb2 cells.
Special Note
1) Prepare 180ul assay buffer into a suitable container: The final concentrations are 11mM Tris-HCl (pH7.5), 55mM NaCl, 2.2mM DTT, 1.1mM MnCl2, 1.1mM EDTA and 33mM pNPP.2) Equilibrate to 37°C and monitor at A405nm until the value is constant using a spect
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