ProSpec-Placental Lactogen Sf9, Human

  • Description
  • Placental Lactogen Sf9, Human

  • Placental Lactogen Human Recombinant, Sf9
  • CYT-1164

Catalogue number

CYT-1164

Synonyms

Chorionic Somatomammotropin Hormone 1, CSH1, Choriomammotropin, Lactogen, CSH2, PL, CSA, CSMT, FLJ75407

Introduction

Placental Lactogen is a polypeptide hormone that is produced by the Syncytiotrophoblasts of the Placenta.Placental Lactogen has both GH and Prolactin activities on growth, lactation, and luteal steroid production. In women, placental lactogen secretion begins soon after implantation and increases to 1 g or more a day in late pregnancy. Placental Lactogen Bovine is also capable of activating human and other heterologous GH receptors.

Description

Placental Lactogen Human produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 197 amino acids and having a molecular mass of 23.1kDa.
Placental Lactogen is fused to a 6 amino acid His tag at C-terminus and purified by proprietary chromatographic techniques.

Source

Sf9, Baculovirus cells.

Physical Appearance

Sterile Filtered colorless solution.

Formulation

The Placental Lactogen solution contains 30% Glycerol and Phosphate-Buffered Saline .

Stability

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein .

Avoid multiple freeze-thaw cycles.

Purity

Greater than 90.0% as determined by -PAGE.

Biological Activity

Determined by cell proliferation assay using Nb2-11 Rat lymphoma cells. ED50 range for this effect is ≤ 0.8 ng/ml.

Amino acid sequence

VQTVPLSRLF DHAMLQAHRA HQLAIDTYQE FEETYIPKDQ KYSFLHDSQT SFCFIPT PSNMEETQQK SNLELLRISL LLIESWLEPV RFLRSMFANN LVYDTDD YHLLKDLEEG IQTLMGRLED GSRRTGQILK QTYSKFDTNS HNHDALLKNY GLLYCFRKDM DKVETFLRMV QCRSVEGSCG FHHHHHH

Usage

ProSpec’s products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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  • Placental Lactogen Human