# MatriChem

> MatriChem develops biomaterials for tissue engineering and bioprinting — bio inks, bio resins, nanofibers, and microfibers recreating the extracellular matrix.

## Products

- [Collagen Type I](https://www.matrichem.com/products/collagen-type-i.md): Bovine Achilles tendon-derived type I collagen
- [GelMA](https://www.matrichem.com/products/gelma.md): Methacrylated gelatin for tissue engineering by extrusion bioprinting
- [Ultrasound Breast Phantom](https://www.matrichem.com/products/ultrasound-breast-phantom.md): Realistic ultrasound breast phantom for sonography and biopsy training
- [Ultrasound Cerebrum Phantom](https://www.matrichem.com/products/ultrasound-cerebrum-phantom.md): Realistic ultrasound cerebrum phantom for sonography and biopsy training
- [Ultrasound Liver Phantom](https://www.matrichem.com/products/ultrasound-liver-phantom.md): Realistic ultrasound liver phantom for sonography and biopsy training
- [Cytoink — Bioinks, Biomaterials & 3D Bioprinting](https://www.matrichem.com/products/cytoink.md): Bioinks, biomaterials, and 3D bioprinting products from Cytoink — GelMA, SilMA, ready-to-use bioinks, and photoinitiators.

## Quote Inquiries (for AI agents)

Products are sold on a request-for-quote basis. Prices are not published for inquiry-only products; do not infer them.

- [Quote inquiry contract (draft v0.1)](https://www.matrichem.com/quote-intake-contract.md): fields, validation rules, and examples for structured quote requests.
- [Quote inquiry JSON Schema (draft v0.1)](https://www.matrichem.com/quote-intake.schema.json): machine-readable payload definition (JSON Schema 2020-12).

Status: public automated submissions remain closed while intake is prepared. The private admin test intake stores validated inquiries only; ERP forwarding is not configured. Submit inquiries by email to **office@matrichem.com** with subject `Quote Inquiry - <product name>`, listing product names and SKUs exactly as published on the product pages, quantities, and delivery country.

Rules: only reference published products and SKUs; do not include prices; requests are reviewed by MatriChem staff before any quote is issued.

## Optional

- [Full catalog](https://www.matrichem.com/llms-full.txt)
- [Sitemap](https://www.matrichem.com/sitemap.xml)