This antibody recognizes the alpha chain of CD25, otherwise known as IL-2 receptor alpha. This clone has been described reacting with paraffin-embedded material following PLP fixation (periodatelysine-paraformaldehyde). Clone OX-39 has been shown to weakly inhibit the binding of IL-2 to Con-A stimulated spleen blasts. We recommend the use of SM265LE for this purpose.
纯化方法
Affinity chromatography on Protein G
免疫原
Stimulated Rat T cells. Spleen cells from immunised BALB/c mice were fused with cells of the NSO/1 mouse myeloma cell line.
Flow Cytometry: 1/10 - 1/50, Use 10 μL of the suggested working dilution to label 10^6 cells in 100 μL. ELISA. Immunoprecipitation. Immunohistochemistry on frozen and paraffin sections. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
限制
仅限研究用
浓度
1.0 mg/mL
缓冲液
PBS, pH 7.4 containing 0.02 % Sodium Azide
储存液
Sodium azide
注意事项
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
注意事项
Avoid repeated freezing and thawing.
储存条件
4 °C/-20 °C
储存方法
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
CD25 is a 55 kDa type I membrane glycoprotein, expressed by activated T cells but not resting lymphocytes. CD25 is also expressed by dendritic cells found in the thymus medulla.Synonyms: IL-2 receptor alpha subunit, IL-2-RA, IL2-RA, Interleukin-2 receptor alpha chain, TAC antigen, p55