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TB 500 10mg
£69.99
In stock
IN STOCK — ships Monday
TB-500 10mg synthetic peptide reference material supplied in lyophilised form for controlled laboratory and analytical research. Independently HPLC-verified with batch-specific documentation.
Free UK Delivery over £100
Certificate of Analysis (COA)
HPLC Tested
99% Purity
Shipping to United Kingdom (UK): Royal Mail Tracked 24, Royal Mail Guaranteed by 1pm
Add Bacteriostatic Water (Recommended)
Estimated concentration: —
In stock
Research Description
TB 500 10mg
TB-500 10mg
≥99% Purity • HPLC-Verified • Batch-Tested
Overview
Peptiology’s TB-500 10mg is a synthetic peptide reference material supplied for controlled laboratory, analytical and biochemical research.
TB-500 is derived from a defined region associated with Thymosin Beta-4. Its characterised amino-acid sequence makes it suitable for laboratory workflows involving peptide identification, molecular analysis, assay development and peptide-mediated cellular signalling research.
Product Specifications
* Product Name: TB-500 10mg
* Catalogue Number: TB2-033
* Molecular Formula: C₂₁₂H₃₂₂N₅₆O₆₁
* Molecular Weight: 4963.5 g/mol
* Purity: ≥99%
* Verification Method: HPLC
* Sequence: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Glu-Lys-Gln-Ala-Gly-Glu-Ser
* Form: Lyophilised solid
Storage and Laboratory Handling
TB-500 is supplied in lyophilised form to support stability during storage and transport.
Store the unopened material in a tightly sealed container at –20°C, protected from direct light and moisture. Avoid repeated temperature changes.
Laboratory preparation and handling should be carried out using suitable research-grade materials, appropriate equipment and documented procedures.
Synthesis and Quality Assurance
Peptiology’s TB-500 is manufactured using controlled solid-phase peptide synthesis and quality-assurance procedures designed to provide:
* High sequence fidelity
* Consistent molecular identity
* Reliable batch-to-batch specifications
* Traceable analytical documentation
* Verified chemical purity
Each batch undergoes independent HPLC analysis. A batch-specific Certificate of Analysis is provided to support analytical transparency and traceability.
Why Choose Peptiology?
Peptiology specialises in high-purity laboratory research materials, offering:
* Direct manufacturer relationships
* Transparent and traceable sourcing
* Independent analytical verification
* Batch-specific quality documentation
* Fast UK dispatch
* Responsive customer support
Our materials are supplied to laboratories, universities and research professionals requiring consistent specifications and dependable analytical documentation.
Important Notice
For laboratory research and in vitro use only.
This material is not intended for human or animal use, household use, food use or any form of personal application. It is supplied solely as a laboratory reference material for appropriately controlled research environments.
Reconstitution & Handling
- Recommended solvent Refer to COA / product notes
- Storage Store as directed in documentation
Important reconstitution notice:
Unless the product page, COA, or batch-specific documentation states otherwise, Peptiology peptide products should only be reconstituted using bacteriostatic water supplied by Peptiology.
Peptides are chemically sensitive materials, and reconstitution behaviour can be influenced by the exact diluent used. Different diluents may vary in pH, ionic strength, preservative content, buffering capacity, osmolarity, dissolved gases, and trace impurities. Even small differences in these factors can affect how a peptide dissolves and behaves in solution.
From a chemistry perspective, pH is especially important because it can alter the ionisation state of acidic and basic amino acid side chains. This can change the peptide’s net charge, hydrogen bonding, electrostatic interactions, and hydrophobic association. If the local pH environment is unsuitable, the peptide may show cloudiness, floating particles, clumping, gel-like behaviour, aggregation, or precipitation.
Bacteriostatic water, sterile water, saline, acetic acid water, and buffered solvent systems are not chemically identical. Substituting one for another may change the peptide’s solubility profile, particularly for longer sequences, hydrophobic peptides, modified peptides, or peptides with specific salt forms.
For consistency, reproducibility, and batch comparability, only the recommended diluent system should be used unless an alternative solvent is specifically stated in the product documentation.
Peptides are chemically sensitive materials, and reconstitution behaviour can be influenced by the exact diluent used. Different diluents may vary in pH, ionic strength, preservative content, buffering capacity, osmolarity, dissolved gases, and trace impurities. Even small differences in these factors can affect how a peptide dissolves and behaves in solution.
From a chemistry perspective, pH is especially important because it can alter the ionisation state of acidic and basic amino acid side chains. This can change the peptide’s net charge, hydrogen bonding, electrostatic interactions, and hydrophobic association. If the local pH environment is unsuitable, the peptide may show cloudiness, floating particles, clumping, gel-like behaviour, aggregation, or precipitation.
Bacteriostatic water, sterile water, saline, acetic acid water, and buffered solvent systems are not chemically identical. Substituting one for another may change the peptide’s solubility profile, particularly for longer sequences, hydrophobic peptides, modified peptides, or peptides with specific salt forms.
For consistency, reproducibility, and batch comparability, only the recommended diluent system should be used unless an alternative solvent is specifically stated in the product documentation.
- Do not substitute diluents unless specifically instructed.
- Only use Peptiology-supplied bacteriostatic water unless stated otherwise.
- Do not assume all peptides behave the same after reconstitution.
- Visible changes may be caused by diluent incompatibility, pH shift, ionic effects, concentration effects, or peptide-specific solubility behaviour.
- Peptiology cannot verify reconstitution compatibility where non-Peptiology diluents have been used.
For laboratory research use only. Not for human or veterinary use.
Documentation
Batch verification
Live Certificate of Analysis
View the live batch-specific certificate, including purity, batch number, test date, reviewer details, and QR verification.
Reviews (7)
7 reviews for TB 500 10mg
Only logged in customers who have purchased this product may leave a review.
Olivia Bennett (verified owner) –
everything arrived intact and the reconstitution process was simple, with no packaging issues. The vial was easy to inspect on arrival.
Ethan –
will be ordering again
Michael Turner (verified owner) –
the vial arrived securely packed, the label was clear, and the material reconstituted smoothly for laboratory handling. The seal was intact.
Fahad Alharbi (verified owner) –
very pleased with the secure packaging, readable label, and responsive customer support. The label information was easy to follow.
Julien Moreau (verified owner) –
the vial was well sealed, neatly labelled, and easy to work with during routine laboratory preparation. The compact format stored neatly.
Sophie Fischer (verified owner) –
excellent packaging and clear batch information. The contents dissolved evenly during preparation. The packaging prevented movement in transit.
Adam Faris (verified owner) –
a reliable ordering experience with fast delivery, careful packing, and consistent product presentation. The presentation was consistent.