荧光素酶

荧光素酶

Luciferase firefly

BR

别名: 荧光素酶(萤火虫) , 重组型酵素 , Luciferase from Photinus pyralis (firefly)

产品编号    KY292927    

产地    中国    

所在目录    酶类    

CAS号    61970-00-1    

产品性质及属性

荧光素酶级别    BR    

product line    BioUltra    

Assay    ≥98% (SDS-PAGE)    

mol wt    mol wt 120 kDa (two non-identical subunits, each containing four free thiol groups, one of which is necessary for activity)    

Protein    10-35% E1%/280    

Measuring range    ≤1 femtomole ATP sensitivity, (using 0.2 μg of luciferase and suitably sensitive liquid scintillation counters or luminometers)    

Foreign activity    ATPase ≤5 nanomolar units/mg protein；Nucleoside diphosphokinase ≤20 nanomolar units/mg protein    

活力定义    One light unit produces a biometer peak height equivalent to 0.02 μCi of 14C in PPO/POPOP cocktail. Light units measured in 50 μl assay mixture containing 5 pmol ATP and 7.5 nmol luciferin in Tris-glycine buffer, pH 7.6, at 25 °C    

荧光素酶产品描述    Two contaminant, ATP-consuming activities are assayed for in this product, ATPase and nucleoside diphosphokinase. These impurities are found to be less than 5 nanomolar units/mg protein and less than 20 nanomolar units/mg protein, respectively.    

Note: Prior to 1991, a unit of firefly luciferase activity was defined as that amount which will pro    

性状    粉末。EC    

用途    生化研究。    

保存    -20℃。保质期1年    

荧光素酶

H0001 三羟甲基氨基甲烷/缓血酸铵/三（羟甲基）氨基甲烷/2-氨基-2-(羟甲基)-1,3-丙二醇/氨丁三醇/三甲醇氨基甲烷/氨基丁三醇/三羟基甲基氨基甲烷/TRIS/Tris-base/THAMAR，99.9%生物技术级，99.8%

H0002 双[三（羟甲基）氨基甲烷]/二(2-羟乙基)亚氨基三(羟甲基)甲烷/双(2-羟乙基)氨基(三羟甲基)甲烷/2,2-双二羟甲基苯胺/双(2-羟乙基)-三羟甲基氨基甲烷/N,N'-二羟基乙基-亚氨基-三羟基甲基氨基甲烷/双(2-羟乙基)胺三(羟甲基)甲烷/BIS-TRIS BR，99%

H0003 双[三（羟甲基）氨基丙烷]/1,3-二[三(羟甲基)甲氨基]丙烷/BIS-TRIS 丙烷/1,3-双[ (三羟甲基)甲基氨基]丙烷/双三羟基甲氨基丙烷/BIS-TRIS propane BR，99%

H0004 三羟甲基氨基甲烷盐酸盐/三(羟甲基)氨基甲烷盐酸盐/2-氨基-2-羟甲基-1,3-丙二醇盐酸盐/TRIS-HC1 BR，99%超纯，99.5%

H0005 三羟甲基氨基甲烷乙酸盐/三羟甲基氨基甲烷醋酸盐/TRIS醋酸盐/三(羟甲基)氨基甲烷醋酸盐/醋酸三甲醇氨基甲烷/TRIS acetate salt BR，99%高纯，98%

H0005-1 三羟甲基氨基甲烷碳酸盐/Tris carbonate 高纯，98%

H0006 3-(环己氨基)-1-丙磺酸/3-(环己胺)-1-丙磺酸/3-(环己氨基)-1-丙烷磺酸/3-环己基氨基丙烷磺酸/CAPSR，99% 高纯，99%

H0006-1 3-(环己氨基)-1-丙磺酸钠盐/3-(环己胺)-1-丙磺酸/3-(环己氨基)-1-丙烷磺酸钠盐/3-环己基氨基丙烷磺酸钠盐/CAPS sodium salt 超纯，87%

H0007 3-(环己氨基)2-羟基-1-丙磺酸/3-(环己胺)2-羟基-1-丙磺酸/3-环己胺基-2-羟基丙磺酸/CAPSO BR，99%超纯，97%

H0007-1 3-(环己氨基)2-羟基-1-丙磺酸钠盐/3-(环己胺)2-羟基-1-丙磺酸钠盐/CAPSO 单钠盐/3-(环己氨基)-2-丙磺酸钠/CAPSO sodium salt 超纯，99%

H0008 3-(环己氨基)-1-丙磺酸钠盐/3-(环己胺)1-丙磺酸钠盐/CAPS Sodium salt 超纯，87%

H0009 N-(2-羟乙基)哌嗪-N-3-丙磺酸/4-(2-羟乙基)-1-哌嗪丙磺酸/3-[4-(羟乙基)-1-哌嗪基]丙磺酸/4-羟乙基哌嗪丙磺酸/N-(2-羟乙基)哌嗪-N'-3-丙磺酸/羟乙基哌嗪丙烷/HEPPS/EPPS/HEPE 高纯，99%超纯，99%

H0010 N-(2-羟乙基)哌嗪-N-2-羟基丙磺酸/4-（2-羟乙基）哌嗪-1-2-羟基丙磺酸/3-(羟乙基哌嗪)-2-羟基丙磺酸/4-(2-羟乙基)哌嗪-1-(2-羟基丙烷-3-磺酸)/2-羟基-3-(4-(2-羟乙基)-1-哌嗪基)丙磺酸/HEPPSO 高纯，99%超纯，99%

H0010-1 N-(2-羟乙基)哌嗪-N-2-羟基丙磺酸钠盐/4-（2-羟乙基）哌嗪-1-2-羟基丙磺酸单钠盐/HEPPSO sodium salt 超纯，99%

H0011 N-(2-羟乙基)哌嗪-N-(2-乙磺酸)/4-(2-羟乙基)-1-哌嗪乙磺酸/羟乙基哌嗪乙磺酸/N-(2-羟乙基)哌嗪-N'-2-乙烷磺酸/2-[4-(羟乙基)-1-哌嗪基]乙磺酸/N-(2-羟乙基)哌嗪-N'-乙烷磺酸/4-羟乙基哌嗪乙磺酸/2-[4-(2-羟乙基)-1-哌嗪乙烷]磺酸/HEPES BR，99%高纯，99%

H0012 N-(2-羟乙基)哌嗪-N-乙磺酸钠盐/N-(2-羟乙基)哌嗪-N'-(2-乙磺酸)钠盐/2-羟乙基-1-哌嗪乙烷磺酸钠盐/HEPES钠盐/4-(2-羟乙基)-1-哌嗪乙烷磺酸钠/4-羟乙基哌嗪乙磺酸钠/HEPES sodium salt BR，99%高纯，99%

H0012-1 N-(2-羟乙基)哌嗪-N'-4-丁磺酸/HEPBS 高纯，99%

H0013 哌嗪-N,N-双（2-乙磺酸）/1,4-哌嗪二乙磺酸/哌嗪-1,4-二乙磺酸/哌嗪-N,N'-二(2-乙磺酸)/哌嗪-1,4-双(2-乙基磺酸)/哌嗪-N,N'-双(2-乙磺酸)/哌嗪-1,4-双(2-乙烷磺酸)/PIPES BR，99%

H0013-1 哌嗪-N，N-双（2-乙磺酸钠）/1,4-哌嗪二乙磺酸倍半钠盐/哌嗪-N,N'-二(2-乙磺酸）倍半钠盐/PIPES sesquisodium salt BR，99%高纯，99%

H0014 哌嗪-N,N-双（2-羟基乙磺酸）/哌嗪-N,N-双(2-羟基丙烷磺酸) /哌嗪-N,N'-二(2-羟基丙磺酸/哌嗪-1,4-双(2-羟基丙烷磺酸)/POPSO BR，99%高纯，99%

H0015 哌嗪-N，N-双（2-羟基乙磺酸）钠盐/哌嗪-N,N'-二(2-羟基丙磺酸)二钠盐/哌嗪-N,N'-双(2-羟基丙烷磺酸)二钠盐/POPSO二钠盐/哌嗪-N,N-双(2-羟基乙烷磺酸)二钠盐/POPSO-2Na 超纯，99%

H0017 N-（2-乙酰氨基）-2-氨基乙烷磺酸/N-氨基甲酰甲基乙磺酸/N-(2-乙酰胺基)-2-氨基乙磺酸/ACES BR，99%高纯，99%