CD28 Antikörper (FITC)

Produktnummer ABIN120309

Produktdetails anti-CD28 Antikörper (FITC)

Target: CD28

Reaktivität: Maus

Wirt: Maus

Klonalität: Monoklonal

Konjugat: Dieser CD28 Antikörper ist konjugiert mit FITC

Applikation: Flow Cytometry (FACS)

Aufreinigung: Affinity chromatography on Protein G

Immunogen: Alternate immunisation with A20 cells expressing mCD28 and recombinant mCD28Ig. Spleen cells from immunised CD28-/-knockout mice were fused with cells of the X63Ag8.653 myeloma cell line.

Klon: E18

Isotyp: IgG2b

Anwendungsinformationen

Applikationshinweise: Flow Cytometry: neat - 1/5, use 10 μL of the suggested working dilution to label 106 cells in 100 μL.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Konzentration: 0.1 mg/mL

Buffer: PBS, pH 7.4 containing 0.09 % Sodium Azide and 1 % Bovine Serum Albumin

Konservierungsmittel: Sodium azide

Vorsichtsmaßnahmen: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handhabung: Avoid repeated freezing and thawing. This product is photosensitive and should be protected from light.

Lagerung: 4 °C/-20 °C

Informationen zur Lagerung: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.

Details zu CD28

Target: CD28

Andere Bezeichnung: CD28 (CD28 Produkte)

Hintergrund: Human CD28 antigen is a 44 kDa disulfide linked homodimeric T cell specific surface glycoprotein. It is a cell adhesion molecule of the immunoglobulin superfamily which is constitutively expressed on most peripheral blood T lymphocytes (approximately 95 % of CD4+ cells and 50 % of CD8+ cells). Mature thymocytes exhibit higher levels of CD28 than the immature cells. Activation of T cells results in enhanced CD28 expression. T cell activation requires two combined signals provided by antigen presenting cells. The first is mediated via the T cell receptor following its interaction with antigenic peptide MHC complexes, and the second is delivered by accessory or costimulating molecules through their counter receptors on T lymphocytes. CD28 bears structural homology to CTLA 4 which is expressed at very low levels on the surface of CD4+ and CD8+ peripheral blood cells only following activation. CD28 is the natural receptor for the B7/BB 1 ligand (CD80) a 55-60 kDa glycoprotein which is expressed on activated B lymphocytes, on dendritic cells and on interferon gamma treated monocytes. The binding of B7 1/BB 1 Molecules to CD28 is involved in T lymphocyte activation and in the initiation and maintenance of chronic inflammation.Synonyms: T-cell-specific surface glycoprotein CD28, TP44

Gen-ID: 10090

UniProt: P31041

Pathways: T-Zell Rezeptor Signalweg, Fc-epsilon Rezeptor Signalübertragung, EGFR Signaling Pathway, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response