Description

Complement 4A CAS NO 80295-49-4 is a high-purity biochemical reagent widely used in immunology and diagnostic research. This compound is essential for the study and functional analysis of the complement system, a critical component of the innate immune response. It is primarily utilized by research institutions, diagnostic kit manufacturers, and pharmaceutical companies developing therapies related to immune disorders.

Application

• Immunological Research: A key component for in vitro studies of the classical and lectin complement pathways.
• Diagnostic Assay Manufacturing: Used in the production of reagents for clinical diagnostic tests that measure complement activity or deficiencies.
• Biopharmaceutical Development: Employed in quality control and functional assays during the development of therapeutic antibodies and other biologics that interact with the complement system.
• Cell-Based Assays: Utilized in research models to study complement-mediated cell lysis and opsonization.
• Academic & Clinical Laboratories: Serves as a standard reagent for investigating autoimmune diseases, infectious diseases, and other conditions involving complement dysregulation.

Basic Information

Product Name	Complement 4A
CAS No.	80295-49-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Complement Component 4A; C4A; Complement C4A; C4A Complement; C4A Protein; Human Complement C4A; Complement 4A Protein; Classical Pathway Complement C4A
EINECS	Contact for details

Quality Control

Our Complement 4A is produced and tested under stringent conditions to ensure high biological activity and purity, suitable for sensitive research and diagnostic applications. Each batch undergoes rigorous analytical testing, including functional activity assays and purity analysis. Certificates of Analysis (COA) detailing purity, activity, and endotoxin levels are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. Avoid repeated freeze-thaw cycles. Handle under controlled conditions to maintain activity.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or clear solution
Identification (Functional Assay)	Conforms
Purity (SDS-PAGE)	> 90%
Biological Activity	Contact for details
Endotoxin Level	< 1.0 EU/μg
Solubility	Soluble in appropriate aqueous buffers

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