Description

Complement CAS NO 9007-36-7 is a high-purity, standardized preparation of complement proteins, a critical component of the innate immune system. This product is essential for research and diagnostic applications requiring a reliable and consistent source of complement activity. It is primarily utilized by biotechnology, pharmaceutical, and clinical diagnostics laboratories for functional assays, immunological studies, and quality control testing. The material is supplied with guaranteed activity and stability to ensure reproducible experimental results.

Application

• Immunological Research: Used as a key reagent in studying the classical and alternative complement pathways, antibody-dependent cellular cytotoxicity (ADCC), and immune complex clearance.
• Diagnostic Assay Development: Serves as a critical component in the development and quality control of diagnostic kits for autoimmune diseases, such as lupus, and for monitoring complement activity.
• Biopharmaceutical Testing: Employed in functional assays to evaluate the efficacy and mechanism of action of therapeutic monoclonal antibodies and other biologics that engage the complement system.
• Cell-Based Assays: Used in cytotoxicity assays (e.g., CDC - Complement Dependent Cytotoxicity) to assess the potency of drug candidates.
• Serum Substitute: Provides a defined and consistent alternative to human or animal serum in cell culture and various bioassays, reducing variability.

Basic Information

Product Name	Complement CAS NO 9007-36-7
CAS No.	9007-36-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Complement Proteins; Complement System Proteins; Guinea Pig Complement; Human Complement; Rabbit Complement; Serum Complement; C1q; Complement Complex
EINECS	Contact for details

Quality Control

Our Complement CAS NO 9007-36-7 is manufactured under strict quality systems. Each lot undergoes rigorous functional activity testing (e.g., CH50, AH50 assays) and purity analysis to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) detailing activity units, purity, and absence of specified contaminants are provided with every shipment. Production adheres to guidelines suitable for research and in-vitro diagnostic use.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below in a non-frost-free freezer. Avoid repeated freeze-thaw cycles. Under these conditions, the product is stable for the duration indicated on the label. Thaw on ice or in a refrigerator (2-8°C) before use.

Specification

Item	Specification
Appearance	Lyophilized powder or clear liquid
Identification (Functional Activity)	Conforms (CH50/AH50 assay)
Assay (Protein Content)	≥ 90%
Hemolytic Activity (CH50 Units)	Per COA
pH	6.5 - 7.5
Endotoxin	< 10 EU/mL
Sterility (for specific grades)	Sterile / Contact for details

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