中文名称:树脂Immobilized Biotin Resin
英文名字:Immobilized Biotin Resin
特点:
Strong affinity for avidin, streptavidin and neutravidin. Reusable resin, at least 10 times.Covalently coupled to limit leaching. Spacer arm:9. For isolatin of avidin, streptavidin and neutravidin coupled molecules. Immunoprecipitations with avidin, streptavidin and neutravidin coupled antibodies.
说明:
Immobilized Biotin Resin is designed for the high affinity chromatography purifications of avidin, streptavidin and neutravidin protein. The resin consists of biotin coupled to 6% cross-linked agarose. Biotin, a 244 Da vitamin (Vitamin H) molecule, exhibits an extraordinary binding affinity for avidin (Ka=1015 M-1) and streptavidin. Biotin and avidin interaction is rapid and once the bond is established it can survive up to 3M guanidine-hydrochloride and extremes of pH. Biotin-avidin bonds can only be reversed by denaturing the avidin protein molecule with 8M guanidine-hydrochloride at pH1.5 or by boiling in SDS-PAGE sample loading buffer.
树脂Immobilized Biotin Resin用途及描述:科研试剂,蛋白纯化与层析
储存条件: 2~8°C
性能和污染测试:
对进行生化检测,以检测在解离细胞过程中的活性和酶作用的专一性以及对细胞的影响。所有的溶液都经过了猪细小病毒和支原体实验检测。
储存条件:冰袋运输,防潮密闭干燥。
操作说明:
1.将待测种子用温水(30-35℃)浸泡2~6h,使种子充分吸胀。
2.随机取种子100粒,沿种胚中心线纵切为两半,将每粒种子的一半分别置于两个培养皿中,备用。
3.(可选)可将其中一半种子置于沸水中煮沸5min,杀死细胞,作为阴性对照。
4.向含有种子的培养皿中加入TTC溶液,以浸没种子为度。
5.放入30-35℃的恒温箱内保温30min-1h。
6.倒出TTC染色液,用自来水冲洗2~3次,立即观察种子着染况。
主要优级纯、分级纯和化学纯3种:
(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zui高,杂质含量zui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。
(2)分析纯(AR),又称二级试剂,纯度很高,99.7%,略次于优级纯,适合于重要分析及一般研究工作,使用红色瓶签。
(3)化学纯(CP),又称三级试剂,≥ 99.5%,纯度与分析纯相差较大,适用于工矿、学校一般分析工作。使用蓝色(深蓝色)标签。
(4)实验试剂(LR:Laboratory reagent),又称四级试剂。
公司提供的*,货源充足。严格的质量控制体系,包括:优级纯,分析纯,化学纯,试剂级,基准试剂,实验纯,教学试剂,高纯试剂,色谱纯,光谱纯,电子纯。各种包装规格,并可提供包装定制,咨询订购。
IGSF3 MAb Human IGSF3 鼠单抗 (PE) FCM
IGSF3 MAb Human IGSF3 鼠单抗 (FITC) FCM
JAG1 MAb Human JAG1 / Jagged 1 鼠单抗 (PE) FCM
JAG1 MAb Human JAG1 / Jagged 1 鼠单抗 (FITC) FCM
GBA3 MAb Human GBA3 鼠单抗 (PE) FCM
GBA3 MAb Human GBA3 鼠单抗 (FITC) FCM
ERBB2 MAb Human HER2 / ErbB2 / CD340 鼠单抗 (PE)
FCM
TNFRSF8 MAb Human CD30 / TNFRSF8 鼠单抗 (PE) FCM
MAPK9 MAb Human JNK2 / MAPK9 鼠单抗 ICC/IF IF
ITCH MAb Human ITCH / AIP4 鼠单抗 ICC/IF IF
ERBB2 MAb Human HER2 / ErbB2 / CD340 鼠单抗 (FITC)
ICC/IF FCM IF
CD97 MAb Human CD97 鼠单抗 ICC/IF IF
CD97 MAb Human CD97 鼠单抗 ICC/IF IF
CCNA1 MAb Human Cyclin A1 / CCNA1 鼠单抗 ICC/IF
IF
F11R MAb Human JAM-A / F11R 鼠单抗 ICC/IF IF
EGFR MAb Human EGFR / HER1 / ErbB1 鼠单抗 ICC/IF
IF
PPM1A MAb Human PPM1A / PP2CA / PP2C-alpha 鼠单抗
ICC/IF IF
BMP4 MAb Human BMP-4 鼠单抗 ICC/IF IF
BMP2 MAb Human BMP-2 鼠单抗 ICC/IF IF
CRABP2 MAb Human CRABP2 鼠单抗 ICC/IF IF
SCGN MAb Human SCGN / Secretagogin 鼠单抗 IHC-P
ALDH7A1 MAb Human ALDH7A1 鼠单抗 IHC-P
Spike MAb MERS-CoV 中东呼吸综合征冠状病毒 MERS-CoV
(HCoV-EMC/2012) Spike 鼠单抗 WB ELISA IHC-P IHC-Fr IF
NP-CoV MAb MERS-CoV 中东呼吸综合征冠状病毒 MERS-CoV
(HCoV-EMC/2012) Nucleocapsid 鼠单抗 WB ELISA IHC-P IHC-Fr
IF
S100A9 MAb Human S100A9 鼠单抗 (FITC) FCM
CRABP2 MAb Human CRABP2 鼠单抗 (FITC) FCM
CRABP2 MAb Human CRABP2 鼠单抗 (PE) FCM
TEK MAb Human Tie2 / CD202b / TEK 鼠单抗 (FITC)
FCM
TEK MAb Human Tie2 / CD202b / TEK 鼠单抗 (PE) FCM
PCSK9 MAb Rat PCSK9 鼠单抗 IHC-P
HAGH MAb Human HAGH / GLO2 / Glyoxalase II 鼠单抗
IHC-P
CASP14 MAb Human Caspase-14 / CASP14 鼠单抗 IHC-P
TIE1 MAb Human Tie1 鼠单抗 (PE) FCM
YWHAB MAb Human 14-3-3 beta / YWHAB 鼠单抗 (FITC)
FCM
YWHAB MAb Human 14-3-3 beta / YWHAB 鼠单抗 (PE) FCM
CLEC4A MAb Human CLEC4A / CLECSF6 / DCIR 鼠单抗 (FITC)
FCM
SEMA4D MAb Mouse Semaphorin 4D / SEMA4D / CD100 兔单抗
(FITC) FCM