产品信息 蛋白质全称 MHC II类反式激活因子 别名 CIITA, C2ta, Mhc2ta, Class II transactivator, NLR family acid domain containing Uniprot ID P79621 免疫原 KLH偶联的小鼠CIITA合成肽 抗体亚型 IgG 纯化方式 亲和纯化 亚细胞定位 细胞核 应用 应用 物种 稀释 阳性样品 IHC/IF 免疫组织化学/免疫荧光 小鼠 1: 1000-1: 2000 脾, 胸腺 背景 This gene encodes a protein with an acidic transcriptional activation domain, 4 LRRs (leucine-rich repeats) and a GTP binding domain. The protein is located in the nucleus and acts as a positive regulator of class II major histocompatibility complex gene transcription, and is referred to as the "master control factor" for the expression of these genes. The protein also binds GTP and uses GTP binding to facilitate its own transport into the nucleus. Once in the nucleus it does not bind DNA but rather uses an intrinsic acetyltransferase (AT) activity to act in a coactivator-like fashion. 图像 IHC检测CIITA蛋白(货号 GB112521). 样品: 小鼠脾, 4%多聚甲醛 (货号G1101) 固定12-24小时. 抗原修复: 柠檬酸抗原修复液(干粉, pH 6.0) (G1201), 98℃, 20分钟. —抗: 1: 1000稀释, 4℃ 孵育过夜. 二抗: HRP标记山羊抗兔IgG (H+L) (货号GB23303), 1: 200稀释, 室温孵育1小时. IHC检测CIITA蛋白(货号 GB112521). 样品: 小鼠胸腺, 4%多聚甲醛 (货号G1101) 固定12-24小时. 抗原修复: 柠檬酸抗原修复液(干粉, pH 6.0) (G1201), 98℃, 20分钟. —抗: 1: 1000稀释, 4℃ 孵育过夜. 二抗: HRP标记山羊抗兔IgG (H+L) (货号GB23303), 1: 200稀释, 室温孵育1小时. 储存 储存条件 在-20℃下储存一年, 避免反复冻融. 储存缓冲液 含0.15% ProClin300防腐剂, 100 μg/mL牛血清白蛋白和50%甘油的磷酸盐缓冲液. 注意: 1.本产品仅供研究使用. 2.建议用一抗稀释液( G2025 )稀释本产品.