Description

Preprolactin is a synthetic peptide of significant interest in biochemical and pharmaceutical research. Its primary value lies in its role as a precursor molecule for studying protein folding, hormone processing, and secretory pathways. This compound is essential for researchers and developers in the fields of endocrinology, molecular biology, and peptide-based therapeutic discovery. Preprolactin CAS NO 65637-74-3 serves as a critical tool for investigating the biosynthesis and intracellular trafficking of peptide hormones.

Application

• Biochemical Research: Used as a model precursor protein to study cotranslational translocation and signal peptide cleavage mechanisms.
• Endocrinology Studies: Serves as a key substrate for investigating the post-translational processing of prolactin and related hormones.
• Cell Biology: Employed in experiments analyzing protein secretion pathways and endoplasmic reticulum function.
• Pharmaceutical Development: Acts as a reference standard in the development and quality control of peptide-based therapeutics and diagnostic assays.
• Academic & Industrial R&D: A fundamental reagent for universities and biotech companies focused on peptide synthesis, folding, and hormone action.

Basic Information

Product Name	Preprolactin
CAS No.	65637-74-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Preprolactin; Prolactin Precursor; Pre-prolactin; Signal Peptide of Prolactin; Prolactin Preproprotein; PRL Preproprotein; Pre-PRL; Recombinant Preprolactin
EINECS	Contact for details

Quality Control

Our Preprolactin is produced under stringent conditions to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Quality is verified through a comprehensive suite of analytical techniques including HPLC, mass spectrometry, and amino acid analysis. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive) and light-sensitive. Allow the vial to reach room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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