About this item
This antibody recognizes a glycoprotein of 44-88 kDa, which is identified as CD28. It is the critical T-cell co-stimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its co-stimulation role, CD28 functions in preventing T-cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. CD28 is also expressed on human fetal NK cells and some NK cell lines, whereas on murine NK cells the CD28 expression is much broader.
CF® dyes are Biotium's next-generation fluorescent dyes. CF®405S is a blue fluorescent dye (Ex/Em 404/431 nm) with superior brightness compared to other blue dyes; it is also compatible with super-resolution imaging by SIM. Note: Conjugates of blue fluorescent dyes are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
Type: Primary
Antigen: CD28
Clonality: Monoclonal
Clone: Clone 204.12
Conjugation: CF405S
Epitope:
Host: Mouse
Isotype: IgG2a, kappa
Reactivity: Cow, Human, Mouse, Pig, Sheep
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Specifications
- Catalog No:
- 75891-432
- 75891-430
- Antigen name:
- CD28
- CD28
- Antibody type:
- Primary
- Primary
- Clonality:
- Monoclonal
- Monoclonal
- Clone:
- 204.12
- 204.12
- Host:
- Mouse
- Mouse
- Gene ID:
- Unigene ID: 591629
- Unigene ID: 591629
- Isotype:
- IgG2a kappa
- IgG2a kappa