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µ-Conotoxin GIIIA

µ-Conotoxin GIIIA | CAS 129129-65-3 Manufacturer & Supplier in China

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Conscientia Industrial is a leading manufacturer & supplier of high-purity µ-Conotoxin GIIIA in China, offering ≥98.0% purity, stable industrial supply, and fast global shipping. Request Price, COA, and MSDS from Conscientia Industrial now.

Product Overview

µ-Conotoxin GIIIA (CAS 129129-65-3) is a potent marine-derived peptide toxin originally isolated from the venom of the fish-hunting cone snail Conus geographus. This 22-amino acid peptide is distinguished by its high density of positive charges and a rigid framework stabilized by three disulfide bridges. Within the Peptides and electrophysiological research sectors, it is highly valued for its technical role as a selective blocker of voltage-gated sodium channels, specifically the NaV1.4 subtype found in skeletal muscle. As a leading manufacturer of µ-Conotoxin GIIIA CAS 129129-65-3 based in China, Conscientia Industrial utilizes high-precision solid-phase peptide synthesis (SPPS) and advanced oxidative folding techniques to ensure the correct disulfide connectivity and structural integrity. Our product maintains a strict purity profile to meet global technical requirements for neurobiology studies, ion channel mapping, and advanced pharmacological research involving neuromuscular transmission.


Technical Specifications

  • Product Name: µ-Conotoxin GIIIA

  • CAS Number: 129129-65-3

  • Sequence: H-Arg-Asp-Cys-Cys-Thr-Hyp-Hyp-Lys-Lys-Cys-Lys-Asp-Arg-Gln-Cys-Lys-Hyp-Gln-Arg-Cys-Cys-Ala-NH2

  • Category: Peptides

  • Quality Standard: In-House Specification

  • Purity (HPLC): ≥98.0%

  • Molecular Formula: C100H170N38O32S6

  • Molecular Weight: 2609.05

  • Appearance: White or off-white powder

  • Water Content: ≤8.0%

  • Counter Ion: Trifluoroacetate (TFA) or Acetate

  • Solubility: Soluble in water or aqueous buffers

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on order quantity

  • Currency: USD

  • Molecular Structure:


µ-Conotoxin GIIIA CAS 129129-65-3 Molecular Structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for µ-Conotoxin GIIIA CAS 129129-65-3.

  • Advanced Analytical Verification: Every batch is validated through HPLC and Mass Spectrometry (MS) to confirm sequence identity and minimize related peptide impurities.

  • Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for µ-Conotoxin GIIIA CAS 129129-65-3.

  • Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-scale laboratory research to larger industrial batch supply.

  • Direct Source Advantage: As a primary manufacturer, we provide µ-Conotoxin GIIIA CAS 129129-65-3 with efficient lead times and direct factory technical support.


Packaging & Storage

  • Standard Packaging: Vials with vacuum sealing or customized packaging based on quantity.

  • Storage Conditions: Store in a tightly closed container at -20°C for long-term stability. Protected from light and moisture.

  • Shelf Life: 24 months when stored under the recommended conditions in its original unopened packaging.

  • Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.


Our logistics team ensures secure distribution of µ-Conotoxin GIIIA CAS 129129-65-3 via global courier and specialized cold-chain logistics where required.


Request a Quote & COA for µ-Conotoxin GIIIA CAS 129129-65-3 Today.

Expert Review
Rating: 5/5
★★★★★ Marcus V. (Senior Research Scientist)
The peptide exhibits strong consistency in purity and structure, with reliable delivery and performance in our research applications. Highly recommended.

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