TB-500 10mg (Thymosin Beta-4)

Description

TB-500 10mg from Prime Peptides is a sealed glass vial with 10mg of TB-500 (synthetic thymosin beta-4) as freeze-dried powder. TB-500 is a synthetic thymosin beta-4 peptide. It’s intended for lab and analytical work only.

What is TB-500 (synthetic thymosin beta-4)?

Thymosin beta-4 is a 43-amino-acid protein found in nearly every cell, where it binds actin and helps control cell movement. TB-500 is the name used for synthetic thymosin beta-4 and for a short fragment of its active region.

It’s on the WADA prohibited list and isn’t an approved medicine.

What TB-500 does in cells

Thymosin beta-4’s main job is holding on to G-actin, the building block of the cell’s internal scaffolding. By controlling how much actin is free to polymerize, it controls how cells move and change shape.

Cell movement is the first step in repair, so that’s the link to the wound and blood vessel studies. The fragment often sold as TB-500 contains the actin-binding region, LKKTETQ.

TB-500 10mg product details

• Compound: TB-500 (synthetic thymosin beta-4)
• Also known as: thymosin beta-4, Tβ4
• CAS number: 77591-33-4
• Molecular formula: C212H350N56O78S
• Molecular weight: 4,963.4 g/mol
• Structure: 43 amino acids (thymosin beta-4)
• Amount: 10mg per vial
• Form: lyophilized (freeze-dried) powder
• Label: Prime, For Research Only, Lyophilized Powder
• SKU: PRIME-TB500-10
• Intended use: laboratory research only

Published studies on TB-500

Goldstein and colleagues reviewed thymosin beta-4’s role in wound repair in 2012, covering faster closure of skin wounds and new blood vessel growth in animal models.

Bock-Marquette and colleagues reported in Nature (2004) that thymosin beta-4 improved heart cell survival after injury in mice.

You can read the original papers through this PubMed search at the U.S. National Library of Medicine.

TB-500 and its alternatives

In one line, TB-500 is synthetic thymosin beta-4, an actin-binding peptide tied to cell migration. The compounds researchers most often weigh it against work like this:

• BPC-157 is a 15-amino-acid fragment of a gastric protein, studied for new blood vessel growth and tissue repair
• GHK-Cu is a copper-binding tripeptide linked to collagen and wound remodeling

They map onto different stages of repair: new blood vessels, cell migration, inflammation and rebuilding the tissue matrix. Compare them in our healing and recovery peptides.

Checking the quality of TB-500 10mg

On the Prime vial you’ll see the compound name, the words “Lyophilized Powder” and a research-only notice. File the order confirmation with your notes so each vial can be traced to its delivery.

Labs that verify incoming material usually run two checks. HPLC gives a purity percentage, and mass spectrometry confirms identity by molecular weight. Either one alone leaves a gap.

Write the order number and the date opened on every vial. If a result looks unusual later, you can trace it back to one delivery.

How to dissolve TB-500 10mg

There are 10mg of freeze-dried powder in the vial. Divide that by the volume of diluent you add and you have the concentration. For example:

• 1mL of diluent gives 10mg per mL
• 2mL of diluent gives 5mg per mL
• 3mL of diluent gives 3.333mg per mL

Aim the needle at the glass wall, not the powder, and add the liquid slowly. A gentle swirl does the rest. If a thin film remains, a few minutes in the fridge and another swirl usually clears it. Most labs use our bacteriostatic water.

Keeping TB-500 10mg fresh

Unopened TB-500 10mg keeps best at -20°C. A fridge is fine if you’ll use it soon. After reconstitution it belongs at 2 to 8°C, and most protocols use it up within 28 days.

Reconstitute one vial at a time. Powder lasts months, solution lasts weeks.

Products often ordered with TB-500 10mg

• Glow Blend 70mg (GHK-Cu, BPC-157, TB-500), with GHK-Cu, BPC-157 and TB-500 in a single vial
• Klow Blend 80mg (GHK-Cu, BPC-157, TB-500, KPV), with GHK-Cu, BPC-157, TB-500 and KPV in a single vial
• BPC-157 10mg, a 15-amino-acid peptide
• Wolverine Blend 20mg (BPC-157 and TB-500), with BPC-157 and TB-500 in a single vial
• NAD+ 1000mg, a coenzyme

Browse the complete list in our healing and recovery peptides, or head back to the Prime Peptides home page to see every category.

TB-500 10mg questions and answers

How much is in each TB-500 10mg vial?

10mg of freeze-dried powder per vial.

Is there a discount on TB-500 10mg?

Yes. Pay with crypto at checkout and you get 15% off your order.

What do I mix TB-500 10mg with?

Most labs use our bacteriostatic water. The mixing guide on this page lists the strength you get from each volume.

How should TB-500 10mg be stored?

Freeze the sealed vial at -20°C. After mixing, move it to the fridge at 2 to 8°C and finish it inside roughly 28 days.

Can TB-500 be used in people or animals?

No. Prime Peptides sells it for laboratory research only. It isn’t approved for human or veterinary use.

Order TB-500 10mg online today

Order TB-500 10mg now for $65.00. It’s in stock, it ships free and crypto payments get 15% off at checkout.

More options for this research area are in our healing and recovery peptides.

Prime Peptides sells this product for in-vitro and laboratory research only. It isn’t a medicine, food or dietary supplement, and it can’t be given to people or animals. The FDA has not evaluated any statement on this page. Buyers must be 21 or older and qualified to handle research chemicals.