What Are You Looking For?
As industries worldwide shift toward sustainable, biocompatible materials, Genipin—a potent iridoid compound derived from Gardenia jasminoides fruit—has emerged as the gold-standard natural cross-linker. With proven superiority over synthetic alternatives, Nanjing Spring & Autumn Biological Engineering Co., Ltd.’s 98% High-Purity Genipin unlocks breakthroughs in tissue engineering, drug delivery, and advanced cosmetics.
Cross-linking transforms soft, unstable polymers into robust, functional networks. While glutaraldehyde and other synthetic agents dominate historically, their cytotoxicity and poor biocompatibility limit medical applications. Genipin solves this crisis:
Unrivaled Safety Profile:
10,000× less cytotoxic than glutaraldehyde (Biomaterials, 2003)
Non-mutagenic, biodegradable, and anti-inflammatory
Smart Blue Fluorescence:
Forms stable blue pigments upon binding proteins (λ~590 nm), enabling real-time tracking of cross-linking efficiency in scaffolds or hydrogels.
Dual Reactivity:
Cross-links free amino groups (e.g., lysine, arginine) in collagen, gelatin, chitosan, and synthetic polymers via nucleophilic attack, creating flexible yet stable heterocyclic bridges.
Bone/Cartilage Scaffolds:
Genipin-crosslinked collagen/chitosan matrices show >2× higher compressive strength vs. synthetic cross-linkers while promoting osteoblast adhesion and calcium deposition (ACS Biomater. Sci. Eng., 2021).
Nerve Repair Conduits:
Enhances Schwann cell proliferation in chitosan tubes, accelerating peripheral nerve regeneration.
Forms pH-sensitive hydrogels that protect biologics (peptides, RNA) from gastric degradation.
Extends drug release to 72+ hours vs. <24h in non-crosslinked carriers (Int. J. Pharm., 2020).
Cross-links dermal collagen fibers, reducing matrix metalloproteinase (MMP)-1 activity to improve skin elasticity by 34% (Clin. Cosmet. Investig. Dermatol., 2019).
Stabilizes hyaluronic acid fillers, prolonging wrinkle-smoothing effects.
Encapsulates vitamin C, retinol, and peptides in nanocarriers, boosting skin penetration by 300% while preventing oxidation.
Low-purity genipin contains geniposide and other impurities that:
Reduce cross-linking efficiency by ≥40%
Cause batch inconsistency and unstable fluorescence
Trigger unwanted immune reactions in medical implants
Our Solution:
Nanjing Spring & Autumn’s 98% Genipin (HPLC-verified) guarantees:
Consistent cross-linking density (0.5–2 mol cross-links/mol genipin)
Deep blue chromogenesis for quality control
ISO 10993 biocompatibility certification
Neuroprotective Effects:
Inhibits UCP2-mediated neuronal apoptosis, showing promise for Alzheimer’s therapy (J. Neurochem., 2016).
Antidiabetic Action:
Regenerates pancreatic β-cells by upregulating PDX-1 expression (Sci. Rep., 2020).
Antimicrobial Activity:
Disrupts biofilms of S. aureus and C. albicans at 50 μg/mL.
As a pioneer in high-purity botanical actives, we deliver:
? Genipin 98% (Min. purity by HPLC, CAS No. 6902-77-8)
? Customized Formats: Powder (1kg/drum), water-soluble salts, pre-formulated hydrogel kits
? Full Regulatory Dossiers: COA, MSDS,ISO 9001
? R&D Support: Technical consultation on cross-linking protocols, scaffold design, and efficacy validation
Genipin 98% bridges sustainability with performance—offering unmatched biocompatibility for medical devices, smarter drug delivery, and transformative cosmetics. Backed by cutting-edge extraction technology and rigorous quality control, Nanjing Spring & Autumn empowers you to pioneer safer, greener solutions.
→ Unlock Your Next Breakthrough
Contact us at sale05@cqherb.com for samples, technical data, and partnership opportunities.