Description

Hox4E Protein CAS NO 148196-77-4 is a high-purity recombinant protein belonging to the homeobox transcription factor family, which plays a critical role in developmental regulation and cellular differentiation. This product is essential for researchers and developers requiring a reliable and consistent protein source for advanced biological studies and biopharmaceutical applications. It is primarily utilized in life science research, drug discovery, and the development of cell-based therapies and diagnostic assays.

Application

• Biomedical Research: Used as a key reagent in studies of embryonic development, gene regulation, and cellular differentiation pathways.
• Drug Discovery & Screening: Serves as a target protein in high-throughput screening assays to identify potential therapeutic compounds.
• Cell Culture & Differentiation: Employed in stem cell research to direct and study the differentiation of pluripotent cells into specific lineages.
• Protein-Protein Interaction Studies: Utilized in assays such as co-immunoprecipitation (Co-IP) or pull-down experiments to map interaction networks.
• Diagnostic Assay Development: Acts as a critical component in the development of immunoassays and other diagnostic tools.
• Biopharmaceutical Production: Used in process development and quality control for biologics manufacturing where specific protein interactions are relevant.

Basic Information

Product Name	Hox4E Protein
CAS No.	148196-77-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Homeobox protein Hox-4E; Hox-4.6; Hoxd-11; Hox-4E Transcription Factor; Recombinant Hox4E; HoxD11 Protein; Homeobox D11; Hox4.6 Protein
EINECS	Contact for details

Quality Control

Our Hox4E Protein is manufactured under stringent quality systems to ensure batch-to-batch consistency and high biological activity. Each lot is subjected to a comprehensive suite of analytical tests, including purity assessment by SDS-PAGE and HPLC, identity confirmation by mass spectrometry, and functional activity assays. A detailed Certificate of Analysis (COA) documenting purity, endotoxin levels, and biological activity is provided with every shipment to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store lyophilized material at -20°C or below. Upon reconstitution, aliquot and store at -80°C to prevent repeated freeze-thaw cycles. The product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to maintain stability.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (Mass Spec)	Conforms
Purity (SDS-PAGE)	≥ 95%
Purity (HPLC)	≥ 98%
Endotoxin Level	< 1.0 EU/µg
Biological Activity	Determined by functional assay (e.g., DNA-binding)
Protein Content	Determined by UV absorbance
Solubility	Soluble in appropriate aqueous buffers

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