biological source
mouse
Quality Level
antibody form
purified immunoglobulin
antibody product type
primary antibodies
clone
4G11, monoclonal
species reactivity
human
species reactivity (predicted by homology)
all
technique(s)
flow cytometry: suitable, immunocytochemistry: suitable, immunofluorescence: suitable, western blot: suitable
isotype
IgG1κ
shipped in
wet ice
target post-translational modification
unmodified
Gene Information
human ... NPEPPS(9520)
General description
嘌呤霉素是一种氨基核苷酸抗生素,来源于白黑链霉菌,是蛋白合成抑制剂,可通过核糖体中的过早链终止来阻止翻译。抗嘌呤霉素的单克隆抗体可与标准免疫化学方法一起用于直接监测翻译,这种方法称为翻译表面感应(SUnSET)。该分子的一部分类似于氨基酰化tRNA的3′端,这使其可用于蛋白质翻译分析。嘌呤霉素诱导胸腺细胞和HL-60白血病细胞内DNA断裂。
将嘌呤霉素掺入新合成蛋白中。在仅存在嘌呤霉素的情况下,该抗体可检测到掺入嘌呤霉素的多种分子量的新合成蛋白。然而,在同时存在环己酰亚胺(一种真核生物中蛋白质生物合成的抑制剂)的情况下观察到信号的降低。
Application
免疫细胞化学分析:一个代表性批次以1:2,000稀释度在用嘌呤霉素处理的HeLa细胞中检测到掺入嘌呤霉素的新合成蛋白。但是,在真核生物中添加环己酰亚胺(一种蛋白质生物合成抑制剂)后,观察到信号降低。
蛋白质印迹分析:一个来自独立实验室的代表性批次在WB中检测到掺入嘌呤霉素的新合成蛋白(David,A.,et al.(2012).J Cell Biol. 197(1):45-57.; Schmidt, E., K., et al. (2009).Nat Methods.6(4):275-277.)。
免疫荧光分析:一个来自独立实验室的代表性批次在IF中检测到掺入嘌呤霉素的新合成蛋白(David,A.,et al.(2012).J Cell Biol. 197(1):45-57.; Schmidt, E., K., et al. (2009).Nat Methods.6(4):275-277.)。
荧光激活细胞分选分析:一个来自独立实验室的代表性批次在FACS中检测到掺入嘌呤霉素的新合成蛋白(David,A.,et al.(2012).J Cell Biol. 197(1):45-57.; Schmidt, E., K., et al. (2009).Nat Methods.6(4):275-277.)。
Alexa Fluor™是Life Technologies的注册商标。
蛋白质印迹分析:一个来自独立实验室的代表性批次在WB中检测到掺入嘌呤霉素的新合成蛋白(David,A.,et al.(2012).J Cell Biol. 197(1):45-57.; Schmidt, E., K., et al. (2009).Nat Methods.6(4):275-277.)。
免疫荧光分析:一个来自独立实验室的代表性批次在IF中检测到掺入嘌呤霉素的新合成蛋白(David,A.,et al.(2012).J Cell Biol. 197(1):45-57.; Schmidt, E., K., et al. (2009).Nat Methods.6(4):275-277.)。
荧光激活细胞分选分析:一个来自独立实验室的代表性批次在FACS中检测到掺入嘌呤霉素的新合成蛋白(David,A.,et al.(2012).J Cell Biol. 197(1):45-57.; Schmidt, E., K., et al. (2009).Nat Methods.6(4):275-277.)。
Alexa Fluor™是Life Technologies的注册商标。
抗嘌呤霉素抗体,克隆4G11可检测掺入蛋白质中的嘌呤霉素。嘌呤霉素的单克隆抗体也可以与标准的免疫化学方法一起使用。
Biochem/physiol Actions
证明可与嘌呤霉素预孵育的人类检测样品反应。当检测样品与嘌呤霉素一起孵育时,预计会与所有物种发生反应。
Physical form
形式:纯化
Analysis Note
通过对用嘌呤霉素和环己酰胺处理或仅用嘌呤霉素处理的HEK293细胞裂解物进行蛋白印迹分析而进行评估。
蛋白质印迹分析:该抗体以1:12,500稀释度在仅用嘌呤霉素处理的HEK293细胞裂解物中检测到掺入嘌呤霉素的新合成蛋白。该抗体还在用嘌呤霉素和环己酰胺处理的HEK293细胞中检测到少量嘌呤霉素。
蛋白质印迹分析:该抗体以1:12,500稀释度在仅用嘌呤霉素处理的HEK293细胞裂解物中检测到掺入嘌呤霉素的新合成蛋白。该抗体还在用嘌呤霉素和环己酰胺处理的HEK293细胞中检测到少量嘌呤霉素。
Legal Information
ALEXA FLUOR is a trademark of Life Technologies
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存储类别
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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