Description

Complement 9B is a specialized biochemical reagent, identified by CAS NO 83534-36-5, that plays a critical role in advanced immunological research and diagnostic applications. This compound is essential for researchers and manufacturers requiring high-purity components for complement system studies and assay development. It is primarily utilized by the biotechnology, pharmaceutical, and in-vitro diagnostics industries for developing and validating sensitive immunological tests.

Application

• Immunological Research: A key component for studying the classical and alternative pathways of the complement system in vitro.
• Diagnostic Assay Development: Used in the formulation of enzyme-linked immunosorbent assays (ELISA), chemiluminescence immunoassays (CLIA), and other immunoassays for autoimmune disease detection.
• Biopharmaceutical Quality Control: Employed in potency testing and functional characterization of therapeutic antibodies and complement-targeting drugs.
• Clinical Chemistry: Serves as a critical reagent in clinical diagnostic kits for measuring complement activity (e.g., CH50, AH50 assays).
• Cell-Based Assays: Utilized in cytotoxicity assays and studies of immune complex-mediated cell lysis.
• Standard & Control Preparation: Acts as a defined component in preparing standardized reagents and quality control materials for clinical laboratories.

Basic Information

Product Name	Complement 9B
CAS No.	83534-36-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Complement Component 9B; C9b; Complement 9 Component B; Complement Factor 9B; Complement Protein 9B; Human Complement 9B; Recombinant Complement 9B
EINECS	Contact for details

Quality Control

Our Complement 9B is manufactured under strict quality management systems to ensure batch-to-batch consistency and high biological activity. Each lot undergoes rigorous analytical testing, including functional activity assays, purity assessment, and sterility testing where applicable. Certificates of Analysis (COA) detailing purity, activity, and specifications are provided to ensure compliance with research and diagnostic application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Avoid repeated freeze-thaw cycles. For optimal performance, aliquot contents upon first thaw and store frozen aliquots.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or clear solution
Identification (IR / HPLC)	Conforms
Purity (HPLC)	≥ 95%
Protein Content (UV)	Contact for details
Functional Activity (Hemolytic Assay)	Contact for details
Endotoxin (LAL)	< 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.