Description

Pseudonajatoxin B is a potent neurotoxic peptide isolated from the venom of the Chinese cobra (*Naja atra*). This compound is of significant interest in biochemical and pharmacological research due to its specific interaction with neuronal ion channels. It serves as a critical tool for neuroscientists and pharmaceutical developers studying neuropathic pain, neuromuscular disorders, and the development of novel therapeutic agents or diagnostic probes.

Application

• Neuroscience Research: As a selective ligand for studying the structure and function of specific neuronal receptors and ion channels.
• Pharmacological Tool Development: Used in high-throughput screening assays to identify and characterize new analgesic or neuroprotective drug candidates.
• Toxinology Studies: Essential for understanding snake venom composition, mechanisms of action, and for the development of next-generation antivenoms.
• Biomarker Research: Potential use in developing probes for the detection or imaging of neurological conditions.
• Academic & Industrial R&D: A key reference standard in laboratories focused on peptide chemistry, toxin biology, and drug discovery pipelines.

Basic Information

Product Name	Pseudonajatoxin B
CAS No.	110068-86-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pseudonajatoxin-B; Toxin B (Naja atra); Neurotoxin B (Naja atra); Cobra Venom Toxin B; Naja atra neurotoxin homolog; Short-chain neurotoxin homolog; SNTX homolog B
EINECS	Contact for details

Quality Control

Our Pseudonajatoxin B is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and high purity, suitable for sensitive research applications. Each lot is accompanied by comprehensive analytical data. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Biological Activity	Confirmed by assay
Endotoxin Level	< 1.0 EU/mg
Moisture Content (KF)	< 5.0 %

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