Description

Hap4 Transcription Factor Subunit CAS NO 125388-57-0 is a high-purity biochemical reagent critical for the study of gene expression regulation. This compound serves as a key component in research focused on transcriptional mechanisms, cellular metabolism, and stress response pathways. It is an essential tool for molecular biologists, biochemists, and pharmaceutical researchers engaged in target discovery and validation within academic, biotechnology, and drug development sectors.

Application

• Transcriptional Regulation Studies: Used as a core reagent in in vitro and in vivo assays to investigate the function and assembly of the Hap2/3/4/5 complex.
• Metabolic Pathway Analysis: Essential for research into the regulation of genes involved in respiration, oxidative phosphorylation, and mitochondrial function in yeast and related organisms.
• Biochemical Assay Development: Serves as a standard or key component in developing high-throughput screening (HTS) assays for drug discovery targeting transcriptional dysregulation.
• Protein-Protein Interaction Research: Utilized in studies to map interaction domains and understand the quaternary structure of multi-subunit transcription factor complexes.
• Academic & Industrial R&D: A fundamental research chemical for universities, contract research organizations (CROs), and biopharma companies exploring novel therapeutic targets.

Basic Information

Item	Details
Product Name	Hap4 Transcription Factor Subunit
CAS No.	125388-57-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	HAP4 Protein; Hap4p; HAP4 Transcriptional Activator; Heme Activator Protein 4 Subunit; Yeast Hap4 Subunit; Transcriptional Activator HAP4; CCAAT-binding Factor Subunit HAP4; HAP Complex Subunit 4
EINECS	Contact for details

Quality Control

Our Hap4 Transcription Factor Subunit is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and reliability for critical research applications. Each lot undergoes comprehensive analytical characterization. Certificates of Analysis (COA) detailing purity, identity, and biological activity are provided to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); containers should be allowed to equilibrate to room temperature before opening to minimize moisture ingress. Aliquot into smaller working volumes to avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Biological Activity	Assessed by functional assay
Endotoxin Level	< 1.0 EU/mg
Solubility	Soluble in appropriate aqueous buffers

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