Dieser Anti-CTLA-4 (Tremelimumab Biosimilar) Antikörper ist ein Maus Monoklonal Antikörper zur Detektion von CTLA-4 (Tremelimumab Biosimilar) in FACS und in vivo. Geeignet für Human.
Produktnummer ABIN7200670
Kurzübersicht für Rekombinanter CTLA-4 (Tremelimumab Biosimilar) Antikörper (ABIN7200670)
Target
CTLA-4 (Tremelimumab Biosimilar)
Antikörpertyp
Recombinant Antibody
Reaktivität
Human
Wirt
Maus
Klonalität
Monoklonal
Konjugat
Dieser CTLA-4 (Tremelimumab Biosimilar) Antikörper ist unkonjugiert
Applikation
Flow Cytometry (FACS), In vivo Studies (in vivo)
Güteklasse
Research Grade
Verwendungszweck
Tremelimumab Biosimilar, Human CTLA-4 monoclonal antibody
Spezifität
The in vivo grade tremelimumab biosimilar specifically binds to the human protein receptor CD152 / CTLA4.
Produktmerkmale
What is Tremelimumab biosimilar research grade? Tremelimumab (formerly ticilimumab) is a fully human monoclonal antibody against CTLA-4 / CD152. It is an immune checkpoint blocker. Unlike Ipilimumab (another fully human anti-CTLA-4 / CD152 monoclonal antibody), which is an IgG1 isotype, tremelimumab is an IgG2 isotype.Tremelimumab Biosimilar uses the same protein sequences as the therapeutic antibody tremelimumab. Tremelimumab aims to stimulate an immune system attack on tumors. Cytotoxic T lymphocytes (CTLs) can recognize and destroy cancer cells. However, there is also an inhibitory mechanism (immune checkpoint) that interrupts this destruction. Tremelimumab turns off this inhibitory mechanism and allows CTLs to continue to destroy the cancer cells. This is immune checkpoint blockade. Tremelimumab binds to the protein CTLA-4 / CD152, which is expressed on the surface of activated T lymphocytes and inhibits the killing of cancer cells. Tremelimumab blocks the binding of the antigen-presenting cell ligands B7.1 and B7.2 to CTLA-4 / CD152, resulting in inhibition of B7-CTLA-4-mediated downregulation of T-cell activation, subsequently, B7.1 or B7.2 may interact with another T-cell surface receptor protein, CD28, resulting in a B7-CD28-mediated T-cell activation unopposed by B7-CTLA-4-mediated inhibition.
Aufreinigung
Protein A or G affinity column
Reinheit
>95 % by reducing SDS-PAGE
Sterilität
0.2 μm filtered
Endotoxin-Niveau
< 1 EU per 1 mg of the protein by the LAL method
Immunogen
The anti-human CTLA-4 monoclonal antibody tremelimumab biosimilar (research grade) was produced in mammalian cells.
Reaktivität: Human
FACS, BLI, ELISA, Func, SPR
Wirt: Human
Monoclonal
unconjugated
Recombinant Antibody
Applikationshinweise
ELISA, neutralization, in vivo functional assays such as bioanalytical PK and ADA assays, and those in vitro and in vivo assays for studying biological pathways affected by tremelimumab.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Liquid
Konzentration
> 3 mg/mL
Buffer
PBS, pH 7.4, no stabilizers or preservatives.
Konservierungsmittel
Without preservative
Lagerung
4°C,-20 °C
Informationen zur Lagerung
12 months from date of receipt, -20 to -70°C as supplied. 1 month from date of receipt, 2 to 8°C as supplied.