
Product Name | Cat# | Clone# | Isotype | Applications | Reactivity | Unit/Size |
Mono-Methyl-P53 (Lys370) Monoclonal Antibody | E-AB-50004 | 4A1 | IgG | IHC-p* | Human,Mouse,Rat | 20μL, 60μL, 120μL, 200μL |
Description
The protein encoded by this gene is a cytoplasmic kinase that is structurally similar to the yeast Ste20p kinase, which acts upstream of the stress-induced mitogen-activated protein kinase cascade. The encoded protein can phosphorylate myelin basic protein and undergoes autophosphorylation. A caspase-cleaved fragment of the encoded protein has been shown to be capable of phosphorylating histone H2B. The particular phosphorylation catalyzed by this protein has been correlated with apoptosis, and it's possible that this protein induces the chromatin condensation observed in this process.
Spec Sheet E-AB-50004 (PDF File)
Synonyms | Anti-Mono-Methyl-P53 (Lys370) |
Swiss-Prot | P04637 |
Concentration | 1mg/mL |
Host | Mouse |
Immunogen | Synthetic Peptide |
Purification Method | Protein A purification |
Formulation | PBS with 0.02% sodium azide, 50% glycerol, pH7.4 |
Storage | Store at -20?. Avoid freeze / thaw cycles. |
Dilution | IHC 1:50-1:200 |
Caution must be taken to avoid contact with skin or eyes. In such a case, rinse thoroughly at once with water. Do not ingest, inhale, or swallow. Seek medical attention immediately. Wear appropriate protective clothing such as laboratory overalls, safety glasses and gloves. It is strongly advised that this product should be handled by people who have been well trained in laboratory techniques and that it is handled with care pursuant to the principles of good laboratory practice. All chemicals are deemed potentially harmful. The vial is prone to fall over. Use caution, especially when the lid is off .
FOR RESEARCH USE ONLY, NOT FOR USE IN DIAGNOSTIC PROCEDURES.
* Remark Icon :
WB=Western Blotting, IP=Immunoprecipitation, IF=Immunofluorescence, IHC=Immunohistochemistory, IHC-p=Immunohistochemistory Paraffin, FCM=Flow Cytometry, CH=ChIP Assay
Manufactured by:Elabscience
ebiomall.com






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荧光素是具有光致荧光特性的染料,荧光染料种类很多。目前常用于标记抗体的荧光素有以下几种:异硫氰酸荧光素,四乙基罗丹明,四甲基异硫氰酸罗丹明,酶作用后产生荧光的物质。
二抗可以耦联有几种不同的标记,可以是酶,荧光素,或生物素。
免疫组化,是应用免疫学基本原理——抗原抗体反应,即抗原与抗体特异性结合的原理,通过化学反应使标记抗体的显色剂(荧光素、酶、金属离子、同位素)显色来确定组织细胞内抗原(多肽和蛋白质),对其进行定位、定性及定量的研究,称为免疫组织化学技术或免疫细胞化学技术。
标记免疫技术主要类型:放射免疫技术、酶免疫技术、荧光免疫技术、化学发光免疫技术 基本原理:利用化学或生物发光系统作为抗原抗体反应的指示系统,借以定量检测抗原或抗体的方法,发光物质可直接作为抗原抗体的标记物,也可以游离形式用于催化剂(酶)和辅助剂标记的抗原或抗体的发光反应中。向左转|向右转
此法适用于小量抗体的荧光素标记,标记简便,非特异性染色较少。
(1)试剂和材料 试剂和材料同改良法。
(2)方法及步骤
①用0.025mol/L碳酸盐缓冲液pH9.0,将欲标记免疫球蛋白稀释成1%浓度,装入透析袋中。
②用同一缓冲液将FITC配成0.1mg/ml的溶液,按10mg/ml球蛋白溶液体积的10倍,将FITC稀释液盛于圆柱形容器内,并使透析袋浸没于FITC液中。
③容器顶端盖紧,底部放搅拌棒,在4~C电磁搅拌下透析标记24h。取出透析袋中标记液,即刻用SephadexG50凝胶过滤,去除游离荧光素,分装,贮存于4℃中。
这些常用免疫组织化学方法的原理如下:
1. 免疫荧光细胞化学技术
将已知抗体标上荧光素,以此作为探针检查细胞或组织内的相应抗原,在荧光显微镜下观察.当抗原抗体复合物中的荧光素受激发光的照射后会发出一定波长的荧光,从而可以确定组织中的抗原定位或定量.
2. 免疫酶细胞化学技术
是目前免疫组织化学研究中最常用的技术.基本原理是先以酶标记的抗体与组织或细胞作用,然后加入酶的底物,生成有色的不溶性产物或具有一定电子密度的颗粒,通过光镜或电镜,对细胞或组织内的相应抗原进行定位或定性研究.
3. 免疫胶体金技术
就是用胶体金标记一抗,二抗或其他的能特异性的结合免疫球蛋白的分子(如葡萄球菌A蛋白)等作为探针对组织或细胞内的抗原进行定性,定位或定量研究.由于胶体金的电子密度高,多用于免疫电镜的单标记或多标记的定位研究.向左转|向右转
SPSS软件统计结管归析其析都看SIGSIG=significance意显著性面值统计P值P值0.01<P<0.05,则差异显著P<0.01,则差异极显著
F值差检验量整模型整体检验看拟合程没意义
t值每自变量(logistic归)逐检验看beta值β即归系数没意义
T数值表示归参数显著性检验值绝值于等于ta/2(n-k)(值表示根据置信水平自由度数值)拒绝原假设即认其解释变量变情况解释变量X解释变量Y影响显著
F值归程显著性检验表示模型解释变量与所解释变量间线性关系总体否显著做推断若F>Fa(k-1,n-k),则拒绝原假设即认列入模型各解释变量联合起解释变量显著影响反则显著影响
意见建议:

