Thermo Fisher Scientific CTLA-4 Monoclonal Antibody (63828)

Applications

Tested Dilution

Publications

Western Blot (WB)

1 µg/mL

-

Flow Cytometry (Flow)

2.5 µg per million cells

-

Neutralization (Neu)

2.5-10 µg/mL

-

Product Specifications

Species Reactivity

Mouse

Host/Isotype

Rat / IgG2a

Class

Monoclonal

Type

Antibody

Clone

63828

Immunogen

Mouse myeloma cell line NS0-derived recombinant mouse CTLA-4 Ala36-Phe161 if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:CTLA-4 (CD152),uniProtId:P09793-1,ncbiNodeId:10090,antigenRange:36-161,antigenLength:223,antigenImageFileName:MA5-23842_CTLA-4_CD152_P09793-1_Rat.svg,antigenImageFileNamePDP:MA5-23842_CTLA-4_CD152_P09793-1_Rat_PDP.jpeg,sortOrder:2}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

0.5 mg/mL

Purification

Protein A/G

Storage buffer

PBS with 5% trehalose

Contains

No Preservative

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2609569

Product Specific Information

In direct ELISAs, this antibody does not cross-react with recombinant mouse (rm) CD28, recombinant human CTLA-4, rmICOS, or rmPD-1.

Reconstitute at 0.5 mg/mL in sterile PBS.

Endoxin level is <0.10 EU per 1 µg of the antibody by the LAL method.

Target Information

CTLA4 (Cytotoxic T-Lymphocyte Antigen 4) is a CD28-family receptor expressed on mainly CD4+ T cells. It binds the same ligands as CD28 (CD80 and CD86 on B cells and dendritic cells), but with higher affinity than CD28. However, in contrast to CD28 which enhances cell function when bound at the same time as the T cell receptor, CTLA4 inhbits the T cell and prevents it from functioning. Intracellular CTLA4 is also found in regulatory T cells and may be important to their function.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.