99.71% median purity across 39 lab testsFree express shipping on orders over $200 · 1–2 business daysRated #1 of 96 suppliers serving Australia on PepFinder

Cart Account
NuVion TB-500 research peptide vial

TB-500

$99.00

TB-500, a thymosin beta-4 fragment studied in cell migration and cytoskeletal research.

Research use only. Not for human or veterinary use.

In stock

All prices are in AUD. Ships from Australia with tracked express shipping, $15 flat, 1 to 2 business days, free on orders over $200. Research use only, not for human or veterinary use.

  • Testing status on this page
  • Same-day dispatch before 2pm
  • Dispatched from Australia
  • Card, Apple Pay & Google Pay

Research use only

Not for human or veterinary use.

Laboratory chemical

Supplied for in vitro research. We publish specifications and handling guidance only, with no protocols and no advice on use.

Not on the ARTG

Absent from the Australian Register of Therapeutic Goods and never evaluated by the TGA for safety, quality or efficacy. Absence from the register is not an approval and does not authorise any other use.

Who can order

You must be 18 or over and purchasing solely for lawful research.

About this peptide

TB-500 is a synthetic peptide fragment associated with thymosin beta-4. It is used in actin binding and cell migration assays across fibroblast, endothelial and epithelial cultures.

  • Synthetic peptide fragment associated with thymosin beta-4
  • Used in actin binding and cell migration assays
  • Applied in fibroblast, endothelial and epithelial cultures
  • Studied in cytoskeletal organisation and matrix remodelling
  • Purity confirmed by RP-HPLC, identity by mass spectrometry

Research profile: TB-500: structure, mechanism and research use

Independent test: a sample of this product was analysed by Janoshik Analytical on 7 July 2026, purity 99.91% by RP-HPLC, test number 195037. The full report opens from the lab band on this page.

Why buy this peptide from NuVion

Products across the NuVion range are sent to Janoshik Analytical, an independent laboratory, for purity by RP-HPLC and identity by mass spectrometry. Each product page shows its own testing status, so you know before you order exactly what has been measured and what has not.

Testing status on every page

Where a product has a published result you get the measured purity, the date it was analysed and the full certificate. Where there is not one, the page says so plainly instead of leaving a gap you have to notice.

Australian stock, domestic post

Nothing crosses a border after you order. Stock is held in Australia and goes out in plain outer packaging with protective inner packing, tracked from dispatch.

Specifications

Chemical structure of TB-500 Janoshik certificate of analysis for TB-500
CAS Number 885340-08-9
Molecular Weight 889
Molecular Formula C38H68N10O14

Handling and storage

Before reconstitution
Keep the sealed vial cool, dry and out of direct light. This is general handling practice for lyophilised peptides, not validated stability data for this product.
After reconstitution
Reconstitute with bacteriostatic or sterile water, store at 2 to 8°C and avoid repeated freeze-thaw cycles. No stability-tested shelf life is published for this product, so set any working period in the laboratory using it.
More from the range
Other research peptides in this category, with the measured purity and certificate shown on the page where one has been published.
Research peptides →

Questions

How do I know the vial contains what the label says?
Most of our range goes to Janoshik Analytical for RP-HPLC purity and mass spectrometry identity. Where a product has a published result, its certificate sits on this page with the measured purity and the date it was analysed, and where the result is held on Janoshik's own server the report opens there. Not every product has a published result yet. If this page does not show one, ask us and we will tell you where it stands.
What purity is this peptide and who tests it?
Testing is done by Janoshik Analytical, an independent laboratory used widely across the peptide research sector. Purity is measured by reverse phase HPLC and identity is confirmed by mass spectrometry. Where this product has a published result, the exact figure and the full certificate are shown further up this page.
How should this peptide be stored?
Keep the vial sealed, cool, dry and out of direct light. Once made up with bacteriostatic or sterile water, store it at 2 to 8°C and avoid repeated freeze-thaw cycles. That is general laboratory handling practice for lyophilised peptides. We do not publish a stability-tested shelf life for this product, so the working period should be set by the laboratory using it.
How fast will it arrive, and what turns up at the door?
Stock is held in Australia and most orders leave within one business day, arriving in 1 to 2 business days on a tracked express service. Orders go out in plain protective packaging, and every order is tracked from dispatch.
Do you ship this peptide anywhere in Australia?
Yes. Stock is held in Australia and posted to every state and territory, so nothing crosses a border after you order. Shipping is a $15 flat rate on a tracked express service, free on orders over $200, tracked from the moment the label is printed.
Can I order this peptide at wholesale volume?
Yes. We supply research groups, institutions and distributors ordering at volume. Get in touch with the quantities you need and we will come back with pricing and lead times.
What if my order arrives damaged or something is wrong?
Message us and we will fix it. A damaged vial, a wrong item, or a product that falls outside its stated specification on receipt gets a reply within one business day and a replacement or full refund. Beyond that, these are research materials, so ordinary change-of-mind returns are not something we can accept. Full terms are in the returns policy.

Related research peptides

NuVion Thymosin Alpha-1 research peptide vial

Thymosin Alpha-1

10mg

$109.00

Add to cart
NuVion Thymulin research peptide vial

Thymulin

10mg

Original price was: $89.00.Current price is: $69.00.

Add to cart
NuVion PT-141 research peptide vial

PT-141

10mg

$79.00

Add to cart
NuVion Kisspeptin research peptide vial

Kisspeptin

10mg

$89.00

Add to cart