Description

Gonadotropin I Beta Subunit, Fundulus is a purified peptide hormone subunit derived from the mummichog fish (*Fundulus heteroclitus*). This specialized biochemical is a critical reagent for advancing research in comparative endocrinology and reproductive biology. It is primarily utilized by research institutions and biotechnology companies focused on understanding vertebrate reproductive physiology, hormone evolution, and aquatic species management.

Application

• Research Reagent: Used as a key component in immunoassays (ELISA, RIA) for the detection and quantification of gonadotropin hormones in *Fundulus* and related species.
• Comparative Endocrinology Studies: Essential for investigating the structure, function, and evolutionary divergence of pituitary glycoprotein hormones across different vertebrate classes.
• Antibody Production: Serves as an immunogen for generating specific polyclonal or monoclonal antibodies against fish gonadotropin beta subunits.
• Reproductive Physiology Research: Applied in studies examining the regulation of gonadal development, steroidogenesis, and spawning cycles in teleost fish.
• Aquaculture and Fisheries Science: Supports research aimed at improving breeding programs and reproductive management in commercially important fish species.
• Molecular Biology: Used in gene expression studies and as a standard for validating recombinant protein expression of gonadotropin subunits.

Basic Information

Product Name	Gonadotropin I Beta Subunit, Fundulus
CAS No.	147258-04-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	GtH I Beta Subunit; Follicle-Stimulating Hormone Beta Subunit (FSHβ), Fundulus; Fish Gonadotropin I Beta Chain; Teleost Gonadotropin β-1 Subunit; FSH-like Gonadotropin Beta Subunit; GTH-Iβ; *Fundulus heteroclitus* GtH Iβ
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch of Gonadotropin I Beta Subunit, Fundulus is characterized for identity and purity using advanced analytical techniques. Certificates of Analysis (COA) detailing specific results for purity, biological activity (where applicable), and endotoxin levels are available upon request to support your research validation and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake. For long-term storage, consider aliquoting to avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%
Endotoxin Level (LAL)	< 1.0 EU/μg
Biological Activity	Contact for details

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