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TB500
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  • Product Pdf

    TB500 - MSDS :
  • In Stock: 1615
  • Model: Thymosin Beta 4 2mg (TB500)
  • Weight: 0.00g
  • Molecular Formula: C212H350N56O78S
  • UPC: TB2-022
  • Research use only: Yes
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Thymosin Beta is a polypeptide consisting of 43 amino acids. Its molecular formula is C12H35N56O78S, and it has a molecular weight of 4963.4408.

It is occasionally known by: Thymosin .beta.-4, Thymosin beta(4), Thymosin beta-4, Thymosin beta4, Tyb-4, TB500

Unit Quantity: 1 vial
Unit Size: 2mg
CAS: 
77591-33-4
Catalogue number: TB500 2mg

Commonly used with BPC 157, 
Thymosin beta-4 is a protein that in humans is encoded by the TMSB4X gene. Recommended INN (International Nonproprietary Name) for thymosin beta-4 is 'timbetasin', as published by the World Health Organization (WHO).

The protein consists (in humans) of 43 amino acids (sequence: SDKPDMAEI EKFDKSKLKK TETQEKNPLP SKETIEQEKQ AGES) and has a molecular weight of 4921 g/mol.
Thymosin-β4 is a major cellular constituent in many tissues. Its intracellular concentration may reach as high as 0.5 mM.

TB500 UK

Pubchem Research
UK-Peptides Products are sold strictly for research purposes only. Please do not ask about human consumption as this is forbidden

Physical and chemical properties
Molecular FormulaC212H350N56O78S
Molecular Weight4963.44
Physical AppearanceWhite lyophilised solid
Purity>98%
Peptide SequenceAc-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-Pro-Ser-Lys-Glu-Thr- Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH
Form & FormulationsSterile filtered white lyophilized (freeze-dried)
SolubilityAqueous soluble
StorageLyophilized peptides although stable at room temperature for 3 months, should be stored desiccated below -18°C. Upon reconstitution of the peptide it should be stored at 4°C between 2-21 days and for future use below -18°C.
Analytical Data
HPLCShows min 98% purity
Mass SpectrumConsistent with structure
Research use
CautionResearch use only / Not for human or veterinary use

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Products provided by UK Peptides are not intended for use in food products or as any type of drug. Our products are not intended to treat, prevent, mitigate or cure any disease or medical condition and are for research purposes only.