ESM-1 Protein, Human (sf9, His)

ESM-1 Protein, an endothelial cell-specific molecule, is involved in angiogenesis and vascular permeability. It promotes the growth of new blood vessels and regulates the integrity of blood vessel walls. ESM-1 Protein, Human (sf9, His) is the recombinant human-derived ESM-1 protein, expressed by Sf9 insect cells , with C-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: Sf9 insect cells
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

ESM-1 Protein, an endothelial cell-specific molecule, is involved in angiogenesis and vascular permeability. It promotes the growth of new blood vessels and regulates the integrity of blood vessel walls. ESM-1 Protein, Human (sf9, His) is the recombinant human-derived ESM-1 protein, expressed by Sf9 insect cells , with C-His labeled tag.

Background

ESM-1 plays a significant role in angiogenesis, actively promoting the sprouting of new blood vessels. Additionally, it is implicated in lung endothelial cell-leukocyte interactions, suggesting its potential importance in inflammatory processes within the pulmonary vasculature. ESM-1 functions as a monomer in its molecular structure.

Technical Parameters

  • Species Human
  • Source Sf9 insect cells
  • Tag C-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • ESM-1 (W20-R184)
      Accession # Q9NQ30-1/NP_008967.1
    • His
    • C-term
  • Protein Length

    Full Length of Isoform-1

  • Synonyms

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

  • AA Sequence

    WSNNYAVDCPQHCDSSECKSSPRCKRTVLDDCGCCRVCAAGRGETCYRTVSGMDGMKCGPGLRCQPSNGEDPFGEEFGICKDCPYGTFGMDCRETCNCQSGICDRGTGKCLKFPFFQYSVTKSSNRFVSLTEHDMASGDGNIVREEVVKENAAGSPVMRKWLNPR

  • Predicted Molecular Mass

    19.6 kDa

  • Molecular Weight

    Approximately 23-27 kDa, based on SDS-PAGE under reducing conditions.

  • Glycosylation

    Yes

  • Purity

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

Product Properties

Appearance

Solution

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

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)

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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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