CD28 Mouse anti-Human, Clone: B-23, Invitrogen
Mouse Monoclonal Antibody
Manufacturer: Invitrogen MA112076
Human CD28 antigen is a 44kDa 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.
|HPB-ALL T-cell line|
|PBS with 0.08% sodium azide|
|MGC138290, Tp44, CD28 antigen, T-cell-specific surface glycoprotein CD28|
|-20° C, Avoid Freeze/Thaw Cycles|
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