Description

Cyanovirin N CAS NO 184539-38-6 is a potent antiviral lectin protein originally isolated from the cyanobacterium *Nostoc ellipsosporum*. This compound is of significant interest for its unique ability to bind with high affinity to high-mannose oligosaccharides on the surface of enveloped viruses, effectively neutralizing them. It is primarily utilized in advanced biomedical research and development, particularly for its potential application in developing broad-spectrum antiviral therapeutics and microbicides. Key industries requiring this high-purity biochemical include pharmaceutical R&D, virology research, and biotechnology.

Application

• Antiviral Research & Drug Development: Investigated as a lead compound for developing novel therapeutics against HIV, influenza, Ebola, SARS-CoV-2, and other enveloped viruses.
• Microbicide Formulations: Explored for use in topical gels or creams designed to prevent the sexual transmission of viral pathogens.
• Glycobiology Studies: Used as a specific probe to study protein-carbohydrate interactions, particularly those involving high-mannose N-linked glycans.
• Diagnostic Assay Development: Employed in the design of diagnostic tools and biosensors for detecting specific viral glycoproteins.
• Bioconjugation & Material Science: Serves as a model protein for creating functionalized surfaces or nanoparticles with antiviral properties.
• Vaccine Adjuvant Research: Studied for its potential to enhance immune responses by targeting antigen-presenting cells.

Basic Information

Product Name	Cyanovirin N
CAS No.	184539-38-6
Molecular Formula	C~101~H~157~N~29~O~45~S~2~
Molecular Weight	~11 kDa
Synonyms	CV-N; Cyanovirin; Cyanovirin-N; Antiviral protein CV-N; HIV-inactivating protein; *Nostoc ellipsosporum* lectin; Mannose-binding lectin CVN; NSC 725447
EINECS	Contact for details

Quality Control

Our Cyanovirin N is produced under stringent conditions to ensure batch-to-batch consistency and high biological activity. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assessment, and functional activity assays. We provide full traceability and Certificates of Analysis (COA) detailing purity, endotoxin levels, and biological activity. The product is suitable for research and development applications under relevant quality frameworks.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store lyophilized powder at -20°C or below. Reconstituted solutions should be aliquoted and stored at -80°C to prevent repeated freeze-thaw cycles. The product is hygroscopic (moisture-sensitive); ensure containers are sealed under inert atmosphere or with desiccant when handling the powder.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to standard
Purity (SDS-PAGE & HPLC)	≥ 95%
Protein Content (BCA)	≥ 90%
Endotoxin Level (LAL)	< 1.0 EU/μg
Biological Activity (HIV-1 Inhibition Assay)	EC~50~ ≤ 1 nM
Solubility	Soluble in aqueous buffers (PBS, Tris-HCl)

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