NAD⁺ & Coenzymes≥99.5%
NMN
Immobilized enzymatic process · controlled impurity profile
β-Nicotinamide Mononucleotide
CAS 1094-61-7
Immobilized enzymatic synthesis · ≥99.5% purity
300 MT/yearThird-party testedBatch COA
Core Ingredient
Peak Performance, Powered From Within
S-Equol — a specialized isoflavone metabolite supporting physical vitality
Explore S-EquolPowered by Synthetic Biology & Precision Fermentation
PathGene BiotechEngineering Better Bioactives
Powered by Synthetic Biology & Precision Fermentation
From Citicoline to NAD⁺, S-Equol and Beyond — Delivering High-Purity Bioactive Ingredients for Global Nutraceutical & Pharmaceutical Innovation.
≥99.5% Purity
Verify against the product specification and batch COA
Pharmacopoeia-Grade Specifications
USP · EP dual pharmacopeia
12 Invention Patents
Related patent materials available for verification on request
50+ Countries
Global compliant delivery
Flagship Portfolio
Six Flagship Ingredients, One Focused Portfolio
Verifiable manufacturing, testing and scalable supply for NAD⁺, cognitive-health and women's-health formulations.
NAD⁺ & Coenzymes≥98.0%
NRC
Stable crystalline form · batch consistency
Nicotinamide Riboside Chloride
CAS 23111-00-4
Recrystallized · white crystalline powder
50 MT/year≥98.0% purityHeavy-metal specification
NAD⁺ & Coenzymes≥98.0%
NRHM
Low-hygroscopicity salt · solid-dose friendly
Nicotinamide Riboside Hydrogen Malate
CAS 2415659-01-5
Electrodialysis desalting · malate salt
50 MT/year≥98.0% purityTablets / capsules
NAD⁺ & Coenzymes≥98.0%
NAD⁺
Enzymatic manufacturing · stable multi-grade supply
β-Nicotinamide Adenine Dinucleotide
CAS 53-84-9
Enzymatic process · 50 MT/year
Third-party endotoxin test24-month stabilityBatch COA
Cognitive Health≥99.8%
Citicoline
High-purity nucleotide · pharmacopeial supply
Citicoline
CAS 987-78-0
Enzymatic process · ≥99.8% purity
100 MT/yearUSP / EPThird-party report on request
Women's Health≥98.0%
S-Equol
Single S-isomer · fermentation-derived
S-Equol
CAS 531-95-3
Engineered bioconversion · ≥99% optical purity
Third-party testedSingle S-isomerAnimal-free process
Infrastructure
Facility & Technology
Pharmaceutical-grade infrastructure built for scale and compliance.
1,500 m²
Clean Production Area
50L – 8,000L
Flexible Fermentation Scale
12
Core Invention Patents
Fermentation Production Center
1,500㎡
HPLC Quality Control
In-House QC Lab
Column Chromatography Purification
Agilent HPLC System
Cold-Chain Storage
-80°C Ultra-Low Freezer
Aseptic Processing
Laminar Flow Clean Bench
Enzymatic & Fermentation Platform
Fixed-enzyme catalysis and multi-strain fermentation (Lactobacillus, Hyphomicrobium, engineered microbial strains). Full aqueous-phase system, near-zero organic solvent, ultra-low impurity profile.
Zero SolventUltra-Low ImpurityPharma Grade
Chemical Synthesis Platform
Skilled in multi-step organic synthesis involving synthetic reactions, workup and purification. Using electrodialysis for crude purification together with precise recrystallization, final product purity can achieve ≥99%.
Cost-EfficientReproducibleScalable
Fermentation & Bioconversion Platform
Multi-strain precision fermentation (Lactobacillus, Hyphomicrobium, engineered microbial strains) and whole-cell bioconversion. Scalable 50 L – 8,000 L. Produces GABA, PQQ, S-Equol and other high-value metabolites with low downstream impurity burden.
LactobacillusHyphomicrobiumE. coli
Our Advantage
Why PathGene
12
Invention Patents
+1%
Above Industry Purity
93M+
Enzyme Sequences (AI Platform)
USP/EP
Dual Pharmacopeia
Pfizer-Trained Quality Engineering
Our founder's quality-engineering experience at Pfizer informs the team's approach to risk assessment, process control and batch documentation.
Batch Purity Metrics
Using the NMN ≥99.5% specification as an example, acceptance limits and test results are shown separately; verify by specific batch.
Patent Information (Company-Reported)
The company reports 12 core invention patents. Related patent materials can be requested for verification by product and project.Request verification
Regulatory Documentation Support
COA, MSDS, specification sheets and other available documents can be confirmed by product and market; buyers should independently verify regulatory suitability.
Knowledge Center
Technical Insights
technical8 min
S-Equol vs Equol: Enantiomers, Metabolism and Bulk Ingredient Buying Guide
Learn how S-Equol differs from Equol, why gut microbiota matters, and which chemical and optical-purity data bulk buyers should verify.
Read article →technical6 min
Low-Endotoxin NAD+ Bulk Supplier: How to Verify ≤0.1 EU/mg
A procurement-focused guide to verifying a low-endotoxin NAD+ powder claim: lot-matched reports, test method, interference controls, packaging and the boundary between raw-material qualification and sterile-product release.
Read article →technical6 min
What Is S-Allyl-L-Cysteine (SAC)? A Stable Garlic-Derived Ingredient Guide
A science-popularization and buyer guide explaining what SAC is, how it differs from allicin, aged garlic extract and S1PC, what research actually supports, and which COA and stability checks matter for bulk formulation.
Read article →FAQ
Questions Before You Order
Can't find your answer? Our technical sales team is happy to help.
What is the minimum order quantity (MOQ)?
Most products start at 1–25 kg for trial orders. Volume discounts apply from 10 kg. MOQ varies by product — NMN and CDP-Choline trials start at 1 kg, while some specialty actives require 100 g. Contact us for the exact MOQ for your product of interest.
How quickly can I receive samples?
Free samples (10–50 g) are available for qualified B2B buyers. After business verification, samples are dispatched within 3–5 business days via DHL/FedEx. International delivery typically takes 3–7 days depending on destination.
Which pharmacopeia standards do your products meet?
Subject to different products: where a product is listed in pharmacopoeias including USP and EP, relevant pharmacopoeial standards shall be adopted. For non-pharmacopoeial items, our corporate specifications will comply with customer requirements — rare among Chinese manufacturers. Full analytical documentation (COA, MSDS, TDS) is provided with every shipment.
What is the typical lead time for bulk orders?
Standard products are generally available from stock and typically ship within 3–5 business days. Please confirm the exact lead time with us before ordering; custom specifications and large-volume orders may require additional time.
Do you support custom packaging and private label (OEM)?
Yes. We offer OEM packaging in 1 kg, 5 kg, 10 kg, and 25 kg formats with custom labels. White-label arrangements and bulk-to-finished-ingredient supply are both available. Our team can assist with ingredient specification sheets tailored to your brand requirements.
Can you assist with import documentation and regulatory filings?
Yes. We provide full export documentation including Certificate of Origin, MSDS, phytosanitary certificates, and customs-ready invoices. We have experience supporting regulatory submissions in the EU, US, Japan, and Southeast Asia. Our team can provide technical dossiers upon request.
What payment methods do you accept?
We accept bank wire transfer (T/T). First orders typically require a deposit; more flexible terms can be arranged for established repeat customers.
Do you work with small trial orders, or only bulk trade?
We specifically support small trial orders for formulation R&D (see our MOQ policy) — startups and R&D teams are welcome to test before scaling up.
Still have questions?
Contact Our Technical Sales TeamSpeak to Our R&D Experts
Tell us your specification requirements. We'll respond within 24 hours.
PathGene Biotech Co., Ltd.
Contact Information
Address
Room 301, 3F, Building 1, No. 41 Zonghui Road, Nanjing Economic & Technological Development Zone, Nanjing, China
