TPO/Thyroid Peroxidase Protein, Mouse (HEK293, His)

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Thyroid Peroxidase (TPO) orchestrates iodination and coupling within thyroglobulin, leading to the synthesis of thyroid hormones T(3) and T(4).TPO/Thyroid Peroxidase Protein, Mouse (HEK293, His) is the recombinant mouse-derived TPO/Thyroid Peroxidase protein, expressed by HEK293 , with C-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Mouse
  • Source: HEK293
  • Storage:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

Thyroid Peroxidase (TPO) orchestrates iodination and coupling within thyroglobulin, leading to the synthesis of thyroid hormones T(3) and T(4).TPO/Thyroid Peroxidase Protein, Mouse (HEK293, His) is the recombinant mouse-derived TPO/Thyroid Peroxidase protein, expressed by HEK293 , with C-His labeled tag.

Background

TPO, or Thyroid Peroxidase, orchestrates the iodination and coupling processes of the hormonogenic tyrosines within thyroglobulin, culminating in the synthesis of thyroid hormones T(3) and T(4).

Verified Bioactivity

Measured by its ability to oxidize guaiacol in the presence of hydrogen peroxide. The specific activity is 68.22 pmol/min/µg.

Technical Parameters

  • Species Mouse
  • Source HEK293
  • Tag C-8*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • TPO (G32-R834)
      Accession # P35419
    • 8*His
    • C-term
  • Protein Length

    Extracellular Domain

  • Synonyms

    TPO; Thyroperoxidase; Thyroid Peroxidase; TPO Protein; TPX; TDH2A; Uncharacterized Protein TPO; MSA; Thyroid Microsomal Antigen

  • AA Sequence

    GKTMKSHVISAVETSQLMVDHAVYNTMKRNLKKREVLSPAQLLSFFKLPESTSGAISRAAEIMETSIQVMKREQSQFSTDALSADILGTIANLSGCLPFMLPPRCPDTCLANKYRPITGACNNRDHPRWGASNTALARWLPPVYEDGFSQPKGWNPNFLYHGFPLPPVREVTRHLIQVSNEAVTEDDQYSDFLPVWGQYIDHDIALTPQSTSTAAFWGGVDCQLTCENQNPCFPIQLPSNSSGTTACLPFYRSSAACGTGDQGALFGNLSAANPRQQMNGLTSFLDASTVYGSSPGVEKQLRNWSSSAGLLRVNTLHLDAGRAYLPFATAACAPEPGTPRTNRTPCFLAGDGRASEVPALAAVHTLWLREHNRLASAFKAINKHWSANTAYQEARKVVGALHQIITMRDYIPKILGPDAFRQYVGPYEGYNPTVNPTVSNIFSTAAFRFGHATVHPLVRRLNTDFQEHTELPRLQLRDVFFRPWRLIQEGGLDPIVRGLLARAAKLQVQGQLMNEELTERLFVLSNVGTLDLASLNLQRGRDHGLPDYNEWREFCGLSRLETPAELNKAIANRSMVNKIMDLYKHADNIDVWLGGLAEKFLPGARTGPLFACIIGKQMKALRDGDRFWWENTNVFTDAQRQELEKHSLPRVICDNTGLTRVPVDAFRIGKFPQDFESCEDIPSMDLELWRETFPQDDKCVFPEEVDNGNFVHCEESGKLVLVYSCFHGYKLQGQEQVTCTQKGWDSEPPVCKDVNECADLTHPPCHPSAQCKNTKGSFQCVCTDPYVLGEDEKTCIDSGRLPR

  • Predicted Molecular Mass

    90.6 kDa

  • Molecular Weight

    Approximately 100-115 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Glycosylation

    Yes

  • Purity

    ≥ 95%, as determined by Bis-Tris PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) Volume (to add to vial)
=
Mass (in vial) Mass (in vial)
÷
Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

Concentration (start) Concentration (start)
×
Volume (start) Volume (start)
=
Concentration (final) Concentration (final)
×
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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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