（1）优级纯（GR：Guaranteed reagent），又称一级品或保证试剂，99.8%，这种试剂纯度Z高，杂质含量Z低，适合于重要精密的分析工作和科学研究工作，使用绿色瓶签。
冬凌草Isodon eriocalyx 9β,13β-Epidioxyabiet-8(14)-en-18-oic acid none CAS号: 5309-35-3 分子式： C20H30O4 含量: ≥95%
冬凌草Isodon eriocalyx Epieriocalyxin A 表毛萼甲素 CAS号: 191545-24-1 分子式： C20H24O5 含量: ≥97%
滇西八角 Illicium merrillianum Isodunnianol 异红花八角醇 CAS号: 139726-30-0 分子式： C27H26O3 含量: ≥90%
滇西八角 Illicium merrillianum Isomagnolone 异木兰花碱 CAS号: 155709-41-4 分子式： C18H18O3 含量: ≥95%
滇西八角 Illicium merrillianum 2'-O-Methylperlatolic acid 2'-O-甲基配列地衣酸 CAS号: 38968-07-9 分子式： C26H34O7 含量: ≥95%
滇西八角 Illicium merrillianum Pinostilbenoside beta-D-葡萄糖苷 4-[(1E)-2-(3-羟基-5-甲氧基苯基)乙烯基]苯 CAS号: 58762-96-2 分子式： C21H24O8 含量: ≥98.5%
滇西八角 Illicium merrillianum Simo
nsinol 3'',5,5'-三-2-基- [1,1':3',1''-三联苯]-2,2',4''-三醇 CAS号: 155709-40-3 分子式： C27H26O3 含量: ≥98%
滇西八角 Illicium merrillianum Taxifolin 3-O-xyloside 紫杉叶素 3-O-beta-D-吡喃木糖苷 CAS号: 40672-47-7 分子式： C20H20O11 含量: ≥95%
滇五味子Schisandra henryi var. yunnanensis 2-Chloro-1-(5'-(prop-1-ynyl)- 2,2'-bithiophen-5-yl)ethanol 2-氯-1-(5'-(丙-1-炔基)-2,2'-联噻吩-5-基)乙醇 CAS号: 114916-00-6 分子式： C13H11ClOS2 含量: ≥98.5%
滇五味子Schisandra henryi var. yunnanensis Coccinic acid 胭脂虫酸 CAS号: 107783-45-9 分子式： C30H46O3 含量: ≥95%
滇五味子Schisandra henryi var. yunnanensis Gomisin M2 五味子脂素 M2 CAS号: 82425-45-4 分子式： C22H26O6 含量: ≥97%
滇五味子Schisandra henryi var. yunnanensis 3β-Hydroxylanosta-9(11),24Z-dien-26-oic acid 3-羟基羊毛甾-9(11),24-二烯-26-酸 CAS号: 129724-83-0 分子式： C30H48O3 含量: ≥95%
研究领域 肿瘤 信号转导 上皮细胞
蛋白分子量 predicted molecular weight: 57kDa
性 状 Lyophilized or Liquid
免 疫 原 KLH conjugated synthetic peptide derived from human CK4 C-terminus
亚 型 IgG
纯化方法 affinity purified by Protein A
储 存 液 0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide
产品应用 WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500
（石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
保存条件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
important Note This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
薯蓣皂苷CAS号：19057-60-4上海直销产品介绍 CK4 (Keratin, type II cytoskeletal 4; CK-4; Keratin-4; K4; Cytoskeletal 57 kDa keratin) is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in differentiated layers
