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Thrombomodulin Protein, Human (HEK293, His)

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Based on 2 publication(s) in Google Scholar

Thrombomodulin, an endothelial cell receptor, forms a 1:1 complex with thrombin, vital for coagulation regulation. This complex activates protein C, converting it to protein Ca. Protein Ca then inhibits the activated cofactors (factor Va and factor VIIIa) of the coagulation cascade, suppressing thrombin generation. Thrombomodulin's interaction with ITGAL, ITGAM, and ITGB2 emphasizes its role in immune response modulation. Thrombomodulin Protein, Human (HEK293, His) is the recombinant human-derived Thrombomodulin protein, expressed by HEK293 , with C-6*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • 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.
  • Experimental Validation Results for Thrombomodulin Protein, Human (HEK293, His)
  • Thrombomodulin Protein, Human (HEK293, His) Product Image
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To place orders, for customer services and technical support, please contact:

609-228-6898
[email protected] [email protected]
Find Your Local Distributor Your local distributor: Hycultec GmbHHycultec
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs
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Biological Activity

Description

Thrombomodulin, an endothelial cell receptor, forms a 1:1 complex with thrombin, vital for coagulation regulation. This complex activates protein C, converting it to protein Ca. Protein Ca then inhibits the activated cofactors (factor Va and factor VIIIa) of the coagulation cascade, suppressing thrombin generation. Thrombomodulin's interaction with ITGAL, ITGAM, and ITGB2 emphasizes its role in immune response modulation. Thrombomodulin Protein, Human (HEK293, His) is the recombinant human-derived Thrombomodulin protein, expressed by HEK293 , with C-6*His labeled tag.

Background

Thrombomodulin, a distinctive endothelial cell receptor, establishes a precise 1:1 stoichiometric complex with thrombin, playing a crucial role in the regulation of coagulation. This complex facilitates the conversion of protein C to its activated form, protein Ca. Once activated, protein Ca acts by cleaving the activated cofactors of the coagulation cascade, namely factor Va and factor VIIIa, effectively curbing the generation of thrombin. Thrombomodulin's interaction with ITGAL, ITGAM, and ITGB2 further underscores its involvement in modulating immune responses.

Verified Bioactivity

Measured by its ability to mediate thrombin activation of protein C (HY-P74237) to cleave a peptide substrate, BOC-Val-Pro-Arg-AMC (HY-137784). Read at excitation and emission wavelengths of 380 nm and 460 nm (top read). The specific activity is > 45,000 pmol/min/µg.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-6*His
  • Accession

    P07204 (A19-S515)

  • Gene ID
    7056
  • Molecular Construction
    • N-term
    • Thrombomodulin (A19-S515)
      Accession # P07204
    • 6*His
    • C-term
  • Protein Length

    Extracellular Domain

  • Synonyms

    THBD; CD141 Antigen; Thrombomodulin; TM; THRM; THPH12; Fetomodulin; AHUS6; BDCA-3; BDCA3; CD141

  • AA Sequence

    APAEPQPGGSQCVEHDCFALYPGPATFLNASQICDGLRGHLMTVRSSVAADVISLLLNGDGGVGRRRLWIGLQLPPGCGDPKRLGPLRGFQWVTGDNNTSYSRWARLDLNGAPLCGPLCVAVSAAEATVPSEPIWEEQQCEVKADGFLCEFHFPATCRPLAVEPGAAAAAVSITYGTPFAARGADFQALPVGSSAAVAPLGLQLMCTAPPGAVQGHWAREAPGAWDCSVENGGCEHACNAIPGAPRCQCPAGAALQADGRSCTASATQSCNDLCEHFCVPNPDQPGSYSCMCETGYRLAADQHRCEDVDDCILEPSPCPQRCVNTQGGFECHCYPNYDLVDGECVEPVDPCFRANCEYQCQPLNQTSYLCVCAEGFAPIPHEPHRCQMFCNQTACPADCDPNTQASCECPEGYILDDGFICTDIDECENGGFCSGVCHNLPGTFECICGPDSALARHIGTDCDSGKVDGGDSGSGEPPPSPTPGSTLTPPAVGLVHS

  • Predicted Molecular Mass

    52.9 kDa

  • Molecular Weight

    Approximately 64-67 kDa, based on SDS-PAGE under reducing conditions.

  • Glycosylation

    Yes

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder

Formulation

Lyophilized from a 0.22 μm filtered solution of 20 mM Tris-HCl, 150 mM NaCl, pH 8.0.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

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. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

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

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Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (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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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
  • 1/16

    MedChemExpress Validation
     ≥ 95%, as determined by reducing SDS-PAGE.

  • Thrombomodulin Protein, Human (HEK293, His) Product Image
    1/16
  • Experimental Validation Results for Thrombomodulin Protein, Human (HEK293, His)
  • Thrombomodulin Protein, Human (HEK293, His) Product Image