AF/LE Purified Human CD28 Monoclonal Antibody [CD28.2](AGEL2019)

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SKU:
AGEL2019
Product Type:
Antibody
Antibody Type:
Monoclonal Antibody
Reactivity:
Human
Applications:
FC

Description

Antibody Name:AF/LE Purified Human CD28 Monoclonal Antibody
Antibody Code:AGEL2019
Size:500µg
Clone:CD28.2
Synonyms:PAS2,MNS,HGpMiX,GYPA,GPSAT
Host Species:Mouse
Species Reactivity:Human
Applications:Activ, FC, IHC, IP
Concentration:1mg/mL
Isotype:IgG2a,k
Conjugation:Azide Free/Low endotoxin
Applications:Activ, FC, IHC, IP
Recommended Dilution:Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 1.0 µg per 10e6 cells in 100 µL volume or 100 µL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.
Storage Buffer:0.2 µm filtered in PBS, pH7.2. Contains no stabilizers or preservatives. Endotoxin level is < 2 EU/mg (< 0.002EU/µg) as Determined by LAL gel clotting assay. Purity is > 95% as determined by SDS-PAGE
Storage:Store at 2-8°C. Do not freeze.
Gene ID:940
Uniprot:P10747
Background:CD28 is a 44 kD disulfide-linked homodimeric type I glycoprotein. It is a member of the immunoglobulin superfamily and is also known as T44 or Tp44. CD28 is expressed on most T lineage cells, NK cell subsets, and plasma cells. CD28 binds both CD80 and CD86 using a highly conserved motif MYPPY in the CDR3-like loop. CD28 is considered a major co-stimulatory molecule, inducing T lymphocyte activation and IL-2 synthesis, and preventing cell death. In vitro studies indicate that ligation of CD28 on T cells by CD80 and CD86 on antigen presenting cells provides a costimulatory signal required for T cell activation and proliferation.
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