ICAM-5 Protein, Human (HEK293, His)

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The ICAM-5 protein functions as a ligand for the leukocyte adhesion protein LFA-1 (integrin α-L/β-2) and mediates the cell adhesion process. As a member of the ICAM family, ICAM-5 interacts with LFA-1 and is critical for immune cell adhesion and communication. ICAM-5 Protein, Human (HEK293, His) is the recombinant human-derived ICAM-5 protein, expressed by HEK293 , with C-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.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

The ICAM-5 protein functions as a ligand for the leukocyte adhesion protein LFA-1 (integrin α-L/β-2) and mediates the cell adhesion process. As a member of the ICAM family, ICAM-5 interacts with LFA-1 and is critical for immune cell adhesion and communication. ICAM-5 Protein, Human (HEK293, His) is the recombinant human-derived ICAM-5 protein, expressed by HEK293 , with C-His labeled tag.

Background

ICAM-5 Protein serves as a ligand for the leukocyte adhesion protein LFA-1 (integrin alpha-L/beta-2), indicating its role in mediating cellular adhesion processes. As a member of the ICAM protein family, ICAM-5 is implicated in interactions with LFA-1, which is crucial for the adhesion and communication between immune cells. This interaction likely plays a role in immune responses and cellular trafficking, contributing to the dynamic regulation of immune cell activities. The engagement of ICAM-5 with LFA-1 underscores its importance in the intricate network of adhesion molecules that modulate immune cell interactions and functions.

Verified Bioactivity

Measured by its ability of the immobilized protein to support the adhesion of PMA-stimulated Jurkat cells. When 5×104 cells/well are added to ICAM-5 coated plates (25 μg/mL,100 μL/well) in the presence of 10 ng/mL PMA, approximately 42.83% will adhere after 2 hour at 37°C.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • ICAM-5 (E32-P834)
      Accession # Q9UMF0
    • His
    • C-term
  • Protein Length

    Extracellular Domain

  • Synonyms

    ICAM5; TLN; Prev. TLCN; Intercellular Adhesion Molecule 5, Telencephalin; Telencephalin; ICAM5 Protein; Intercellular Adhesion Molecule 5; ICAM-5

  • AA Sequence

    EPFWADLQPRVAFVERGGSLWLNCSTNCPRPERGGLETSLRRNGTQRGLRWLARQLVDIREPETQPVCFFRCARRTLQARGLIRTFQRPDRVELMPLPPWQPVGENFTLSCRVPGAGPRASLTLTLLRGAQELIRRSFAGEPPRARGAVLTATVLARREDHGANFSCRAELDLRPHGLGLFENSSAPRELRTFSLSPDAPRLAAPRLLEVGSERPVSCTLDGLFPASEARVYLALGDQNLSPDVTLEGDAFVATATATASAEQEGARQLVCNVTLGGENRETRENVTIYSFPAPLLTLSEPSVSEGQMVTVTCAAGAQALVTLEGVPAAVPGQPAQLQLNATENDDRRSFFCDATLDVDGETLIKNRSAELRVLYAPRLDDSDCPRSWTWPEGPEQTLRCEARGNPEPSVHCARSDGGAVLALGLLGPVTRALSGTYRCKAANDQGEAVKDVTLTVEYAPALDSVGCPERITWLEGTEASLSCVAHGVPPPDVICVRSGELGAVIEGLLRVAREHAGTYRCEATNPRGSAAKNVAVTVEYGPRFEEPSCPSNWTWVEGSGRLFSCEVDGKPQPSVKCVGSGGATEGVLLPLAPPDPSPRAPRIPRVLAPGIYVCNATNRHGSVAKTVVVSAESPPEMDESTCPSHQTWLEGAEASALACAARGRPSPGVRCSREGIPWPEQQRVSREDAGTYHCVATNAHGTDSRTVTVGVEYRPVVAELAASPPGGVRPGGNFTLTCRAEAWPPAQISWRAPPGALNIGLSSNNSTLSVAGAMGSHGGEYECAATNAHGRHARRITVRVAGP

  • Molecular Weight

    Approximately 112 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Glycosylation

    Yes

  • Purity

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

Product Properties

Appearance

Lyophilized powder

Formulation

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.

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)

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Volume (start) Volume (start)
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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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