Buy TB500 10mg Ireland

Buy TB500 10mg in Ireland for laboratory and scientific research. TB500 is a name used for thymosin beta-4-related research material and, depending on the supplier, may refer either to the full 43-amino-acid thymosin beta-4 peptide or the shorter acetylated 17–23 fragment, Ac-LKKTETQ. Because these are different molecules with very different molecular weights, researchers should identify the exact material by its sequence, molecular mass and batch documentation.

Research Peptides Ireland supplies TB500 10mg as a research-use-only peptide product. The 10mg format provides a defined quantity for laboratory investigations involving peptide chemistry, actin-related molecular research, protein-peptide interactions and structure-function studies.

What Is TB500?

TB500 is a commonly used research-market name associated with thymosin beta-4 (Tβ4) and, in many catalogues, its shorter synthetic fragment.

This naming difference is important.

Two chemically distinct materials may be labelled TB500:

1. Full-length thymosin beta-4 — a 43-amino-acid peptide of approximately 4.96 kDa.
2. TB500 fragment — the N-acetylated seven-amino-acid sequence Ac-LKKTETQ, corresponding to residues 17–23 of thymosin beta-4 and approximately 889 Da.

These are not interchangeable compounds. A laboratory should therefore use the sequence and molecular weight stated on the product documentation when identifying TB500.

TB500 10mg Product Information

The exact TB500 specification should always correspond to the material actually supplied. This is particularly important because the same commercial name is used for different peptide structures.

TB500 Fragment: Ac-LKKTETQ

One widely encountered TB500 research material is the N-terminally acetylated 17–23 fragment of thymosin beta-4.

Its sequence is:

Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln

or:

Ac-LKKTETQ

It contains seven amino acids and has a reported molecular weight of approximately 889 g/mol for the acetylated free-acid peptide.

This sequence corresponds to a central region of thymosin beta-4 associated with its actin-binding research.

Full-Length Thymosin Beta-4

Full-length thymosin beta-4 is a 43-amino-acid peptide.

A commonly reported N-terminally acetylated sequence is:

Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES

The full-length peptide has a molecular mass of approximately 4,963 Da when N-acetylated.

The distinction between this 43-residue material and the shorter Ac-LKKTETQ fragment is essential when comparing TB500 products.

TB500 Identity and Molecular Specifications

For laboratory identification, researchers may encounter the following specifications.

TB500 Fragment

• Sequence: Ac-LKKTETQ
• Length: 7 amino acids
• Molecular weight: approximately 889 g/mol
• CAS: 885340-08-9
• Related region: thymosin beta-4 residues 17–23

Full-Length Thymosin Beta-4

• Sequence: Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES
• Length: 43 amino acids
• Molecular weight: approximately 4,963 g/mol
• CAS: 77591-33-4
• Related name: Tβ4 / thymosin beta-4

These values can vary slightly depending on terminal modifications, salt form and the molecular form being reported.

Why Does TB500 Naming Matter?

The TB500 name is not enough to determine molecular identity.

For example, a material labelled simply TB500 could potentially describe a peptide around:

889 Da

or another material around:

4,963 Da

That is a difference of more than five times in molecular mass.

For this reason, researchers should compare:

• peptide sequence
• molecular formula
• molecular weight
• CAS number
• terminal modifications
• salt form
• HPLC results
• mass-spectrometry results
• batch information

This is especially important when comparing products from different suppliers.

How Is TB500 Studied?

TB500-related research is associated with peptide chemistry, cytoskeletal biology and actin-related molecular research.

Depending on the exact molecular form being investigated, laboratory research may examine:

• actin-binding interactions
• peptide-protein interactions
• cytoskeletal biology
• actin polymerisation research
• cell migration models
• peptide structure-function relationships
• molecular signalling
• synthetic peptide chemistry
• protein-binding studies
• peptide analytical characterisation

Research involving full-length thymosin beta-4 should not automatically be assumed to describe the shorter Ac-LKKTETQ fragment. The molecular identity matters.

TB500 and Actin Research

Thymosin beta-4 is closely associated with research into actin, one of the major structural proteins in cells.

Actin exists in different forms and participates in processes involving the cytoskeleton, cell structure and cellular movement.

A central region of thymosin beta-4 contains the sequence:

LKKTET

This region has been studied in connection with actin binding.

The related seven-residue TB500 fragment:

Ac-LKKTETQ

extends this region with glutamine at the C-terminal end.

This makes TB500-related peptides useful research materials for laboratories studying peptide-actin interactions and cytoskeletal biology.

TB500 vs Thymosin Beta-4

Although the names are frequently used together, researchers should distinguish the materials.

The two should not be treated as different salt forms of the same molecule.

Why Choose TB500 10mg for Research?

A 10mg TB500 format provides a defined quantity of a specialised peptide research material.

Researchers may select TB500 for:

• peptide chemistry research
• actin-related investigations
• cytoskeletal research
• protein-peptide interaction studies
• molecular biology experiments
• peptide structure-function research
• analytical peptide studies
• comparative research involving thymosin beta-4-related sequences

The appropriate quantity depends on the experimental design and laboratory requirements.

TB500 Quality and Analytical Testing

Analytical testing is particularly useful when working with a compound whose commercial name can refer to different molecular structures.

HPLC Testing

High-performance liquid chromatography can be used to evaluate chromatographic purity and help identify the composition of a peptide preparation.

Mass Spectrometry

Mass spectrometry can provide molecular-mass information and help distinguish the approximately 889 Da fragment from the approximately 4,963 Da full-length peptide.

Certificate of Analysis

A batch-specific Certificate of Analysis can provide information about:

• peptide identity
• purity
• molecular mass
• batch number
• analytical method
• testing date

Sequence Information

The peptide sequence is particularly important for TB500 because the commercial name alone does not completely establish molecular identity.

TB500 Storage

TB500 is commonly supplied as a lyophilized research peptide.

Storage should follow the conditions provided with the specific product.

General laboratory considerations include:

• Protect the material from moisture.
• Keep the container properly sealed.
• Protect the product from excessive heat and light.
• Avoid unnecessary temperature fluctuations.
• Follow the supplied product-specific storage conditions.
• Use appropriate laboratory procedures when handling peptide materials.

Buy TB500 10mg Ireland Online

If you are searching for TB500 10mg Ireland, Research Peptides Ireland provides specialised research peptides and related laboratory materials.

The 10mg TB500 format is intended for researchers investigating peptide chemistry, actin-related biology, protein-peptide interactions and thymosin beta-4-related molecular research.

Researchers interested in other peptide research materials can also explore SS-31 10mg, a mitochondria-targeting peptide studied in cardiolipin and mitochondrial membrane research.

Research Use Only

TB500 10mg is supplied for laboratory and scientific research only.

It is not presented as a medicine, dietary supplement or product for human consumption. This page does not provide human dosing, administration or treatment instructions.

Researchers should follow appropriate laboratory safety procedures, institutional requirements and applicable regulations when handling synthetic peptide materials.

Frequently Asked Questions

What is TB500?

TB500 is a research-market name associated with thymosin beta-4-related peptide materials. Depending on the supplier, it can refer to the full-length 43-amino-acid peptide or the shorter Ac-LKKTETQ fragment.

What is TB500 10mg?

TB500 10mg is a research product containing a stated quantity of TB500 material. The exact molecular identity should be confirmed from the product’s sequence and analytical documentation.

What is the TB500 fragment sequence?

A commonly encountered TB500 fragment is:

Ac-LKKTETQ

This is a seven-amino-acid N-acetylated fragment corresponding to residues 17–23 of thymosin beta-4.

What is the molecular weight of the TB500 fragment?

The commonly reported molecular weight of the acetylated Ac-LKKTETQ fragment is approximately 889 g/mol.

What is the molecular weight of full-length thymosin beta-4?

N-acetylated full-length thymosin beta-4 has a molecular weight of approximately 4,963 Da.

Is TB500 the same as thymosin beta-4?

The names are often used interchangeably in research-product catalogues, but they can refer to different molecular materials. Researchers should verify the sequence and molecular weight rather than relying solely on the product name.

What is the difference between TB500 and BPC-157?

TB500 and BPC-157 are different research peptides with different sequences, structures and molecular characteristics. They should be treated as separate research compounds.

What is TB500 researched for?

TB500-related research includes peptide chemistry, actin-related molecular biology, cytoskeletal research, protein-peptide interactions and structure-function studies.

What analytical tests are useful for TB500?

Researchers may look for HPLC purity testing, mass-spectrometry identity confirmation, sequence information, batch data and a corresponding Certificate of Analysis.

Is TB500 intended for human use?

No. The TB500 product listed by Research Peptides Ireland is presented for laboratory research use only and is not intended for human administration.

Can I buy TB500 10mg in Ireland?

Yes. TB500 10mg Ireland is available as a research-oriented peptide product through the Research Peptides Ireland catalogue, subject to applicable purchasing and shipping requirements.