Description

Placental Lactogen I CAS NO 149146-52-1 is a specific isoform of placental lactogen, a polypeptide hormone produced by the placenta. This compound is of significant interest for its role in regulating maternal metabolism and fetal development during pregnancy. It is primarily utilized by researchers and developers in the life sciences sector, particularly in endocrinology, reproductive biology, and the development of diagnostic assays.

Application

• Biomedical Research: Used as a critical reagent in studies investigating placental function, fetal growth, and gestational diabetes.
• Diagnostic Development: Serves as a reference standard or antigen in the development and calibration of immunoassays (ELISA, RIA) for monitoring pregnancy health.
• Endocrinology Studies: Essential for researching hormone interactions, receptor binding studies, and understanding lactogenic activity.
• Pharmaceutical R&D: Potential use in exploring therapeutic pathways related to growth disorders and metabolic conditions.
• Cell Culture & Bioassays: Employed in in vitro systems to study its effects on cell proliferation and differentiation.

Basic Information

Product Name	Placental Lactogen I
CAS No.	149146-52-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PL-I; Placental Lactogen I; Chorionic Somatomammotropin Hormone I; CSH I; hPL-Variant; Pregnancy-Associated Hormone
EINECS	Contact for details

Quality Control

Our Placental Lactogen I is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high biological activity. Each lot undergoes rigorous analytical testing, including purity assessment by HPLC and identity confirmation. A comprehensive Certificate of Analysis (COA), detailing purity, potency, and analytical results, is provided with every shipment to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature in a desiccator before opening to prevent condensation and moisture uptake. For short-term use, store at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to standard
Purity (HPLC)	≥ 95%
Biological Activity	Assessed by cell-based bioassay
Endotoxin Level	< 1.0 EU/µg
Moisture Content (KF)	< 5.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.