ESM-1 Protein, Mouse (HEK293, His)

Customer Review

Based on 1 Customer Validation

ESM-1 (Endocan) serves a vital role in angiogenesis by promoting new blood vessel sprouting. Its implication in lung endothelial cell-leukocyte interactions suggests potential significance in regulating immune responses within the pulmonary vasculature. ESM-1 Protein, Mouse (HEK293, His) is the recombinant mouse-derived ESM-1 protein, expressed by HEK293 , with C-6*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

ESM-1 (Endocan) serves a vital role in angiogenesis by promoting new blood vessel sprouting. Its implication in lung endothelial cell-leukocyte interactions suggests potential significance in regulating immune responses within the pulmonary vasculature. ESM-1 Protein, Mouse (HEK293, His) is the recombinant mouse-derived ESM-1 protein, expressed by HEK293 , with C-6*His labeled tag.

Background

ESM-1 (Endocan) plays a crucial role in angiogenesis, promoting the sprouting of new blood vessels. It is implicated in lung endothelial cell-leukocyte interactions, suggesting its potential significance in regulating immune responses within the pulmonary vasculature.

Verified Bioactivity

Measured by the ability of the immobilized protein to support the adhesion of NIH-3T3 mouse embryonic fibroblast cells. Recombinant Mouse Endocan/ESM-1 immobilized at 25 μg/mL, 100 μL/well, will mediate 37.688% cell adhesion (100 μL/well at 0.5 x 10^6 cells/mL).

MCE Validation Data

  • Purity - SDS-PAGE

    Purity - SDS-PAGE

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

Technical Parameters

  • Species Mouse
  • Source HEK293
  • Tag C-6*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • ESM-1 (W20-R184)
      Accession # Q9QYY7
    • 6*His
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    ESM1; ESM-1; Endothelial Cell Specific Molecule 1; Endocan; Endothelial Cell-Specific Molecule 1

  • AA Sequence

    WSAKYAVDCPEHCDKTECRSSLRCKRTVLDDCGCCQVCAAGPGETCYRTVSGMDGVKCGPGLKCHFYSEEDDFGDEFGICKDCPYGTFGMECKETCNCQSGICDRVTGRCLDFPFFQYAAAKSPSRTSASHTERDSASGDGNAVREEIGEGNAARPSVMKWLNPR

  • Predicted Molecular Mass

    19 kDa

  • Molecular Weight

    Approximately 20 kDa, based on SDS-PAGE under reducing conditions.

  • Glycosylation

    Yes

  • Purity

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

Product Properties

Appearance

Lyophilized powder.

Formulation

1.Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.
2.Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose.
Please refer to the lot-specific COA for specific buffer information.

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

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)
×
Volume (final) Volume (final)
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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