Description

Complement 4D CAS NO 80295-52-9 is a specialized biochemical reagent designed for advanced research and diagnostic applications. This compound is critical for studies involving the complement system, a key component of the innate immune response. It is primarily utilized by researchers and manufacturers in the fields of immunology, clinical diagnostics, and pharmaceutical development.

Application

• Immunological Research: Used as a key reagent in the study of the classical and alternative complement pathways.
• Diagnostic Assay Development: Essential for creating and calibrating in-vitro diagnostic (IVD) kits that measure complement activity or deficiencies.
• Biopharmaceutical Production: Employed in quality control and functional assays during the development of therapeutic antibodies and complement-targeting drugs.
• Clinical Laboratory Testing: A component in specialized tests for autoimmune diseases, such as systemic lupus erythematosus (SLE), where complement levels are monitored.
• Cell-Based Assays: Used to induce complement-dependent cytotoxicity (CDC) in research models to evaluate drug efficacy.
• Standardization and Calibration: Serves as a reference standard to ensure consistency and accuracy across different research and diagnostic platforms.

Basic Information

Product Name	Complement 4D
CAS No.	80295-52-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Complement Component 4d; C4d; Complement 4d Fragment; C4d Complement; C4 Degradation Product d; C4d Antigen; Complement C4d; Complement 4D Fragment; Human Complement C4d
EINECS	Contact for details

Quality Control

Our Complement 4D is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability for critical research and diagnostic applications. Each lot undergoes comprehensive analytical testing, including purity assessment and functional activity verification. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at the recommended temperature (typically 2-8°C or as specified on the label). This product is hygroscopic (moisture-sensitive) and must be handled in a dry environment to maintain stability. For long-term storage, consider desiccants or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder or lyophilized solid
Identification (IR / HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Protein Content (Biuret)	As per COA
Functional Activity	Assayed and reported per COA
Endotoxin Level (LAL)	< 1.0 EU/mg
Solubility	Soluble in appropriate aqueous buffers
Moisture Content (KF)	< 5.0%

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