About TXLABS

TXLABS is an Australian-based supplier of research-grade peptides and reference materials for laboratory research. We supply the compounds that laboratories, universities, and independent researchers rely on for in-vitro work and analytical reference — selected for identity, purity, and lot-to-lot consistency, then documented so you can trust exactly what is in the vial.

Our mission is simple: remove the guesswork from sourcing research compounds. Too much of the research-chemical market runs on anonymous reselling and undocumented material. We take the opposite approach — controlled synthesis, analytical QC on every batch, and third-party certificates that travel with the product. No mystery powder, just traceable material backed by data.

We serve professional and independent researchers across Australia — from institutional labs and university groups to private research programs that need reliable, well-characterised reference materials without the friction of overseas ordering. If you are new to how we operate, the Resources page covers quality, shipping, payment, and compliance in full.

Our quality process

Every reference we supply is produced through controlled synthesis and characterised before release. Our standard is ≥98% HPLC purity, with most lots exceeding 99%, and no batch reaches a customer without passing analytical QC.

What every batch goes through

Analytical QC on every batch — no lot is released on a supplier's word alone.
Identity by mass spectrometry (LC-MS) — molecular-weight confirmation that the compound is what the label says.
Purity by reversed-phase HPLC — measured against a ≥98% area-% release threshold.
Third-party Certificates of Analysis — independent verification, not just an in-house claim.
Batch traceability — each lot is trackable, so a certificate always maps to the vial in your hand.
Inert lyophilisation — material is freeze-dried and handled to protect stability in transit and storage.

Full detail on our analytical package and how to request a certificate is on the Quality & testing section of our Resources page.

Why buy from an Australian supplier

Sourcing research materials locally removes the most common headaches of overseas ordering. TXLABS holds and dispatches stock within Australia, so researchers avoid the delays, risk, and currency friction of importing.

Local Australia Post dispatch — tracked parcels sent domestically, typically within 24–72 hours of payment confirmation.
AUD pricing — transparent pricing in Australian dollars, with no exchange-rate surprises at checkout.
No international customs risk — nothing crosses a border, so there is no seizure, clearance delay, or import paperwork to manage.
Faster delivery — domestic transit measured in days, not the weeks an overseas order can take.

See How to order for the full ordering flow, or browse the current catalog.

Compliance & responsible supply

For Research Use Only (RUO). All materials supplied by TXLABS are laboratory reference materials intended exclusively for in-vitro research and analytical use. They are not for human or veterinary use — not drugs, supplements, foods, cosmetics, or medical devices — and we make no therapeutic claims of any kind about them.

TXLABS does not provide medical, clinical, or dosing advice, and nothing on this site should be read as such. We supply well-characterised reference materials to qualified researchers; how they are used within a lawful research context is the responsibility of the researcher and their institution.

Read the full terms, buyer responsibilities, and regulatory framing on the Compliance section of our Resources page.

Testing & certificates

Published Certificates of Analysis accompany tested batches, so the identity and purity data for a lot is available to the researchers working with it. A certificate documents purity by reversed-phase HPLC and identity by mass spectrometry, tied to the specific batch it describes.

You can request the current lot's certificate before you buy or with your order — email the catalog number to support@txlabs.bio. Browse what's available in the catalog, or read more about our analytical standards under Quality & testing.

Working out reconstitution volumes for a research protocol? Our reconstitution calculator helps, and the blog covers handling, storage, and related research topics.

Browse the catalog

For Research Use Only — not for human or veterinary use.