辣根过氧化物酶HRP底物—-TMB

TMB—-四甲基联苯胺(3,3’,5,5’-Tetramethylbenzidine)

TMB即四甲基联苯胺(3,3’,5,5’-Tetramethylbenzidine)是一种脂溶性较强的基团,因此容易进入细胞,与细胞器中的辣根过氧化物酶 (horse radish peroxidase,简称HRP)反应,且由于这种高度的脂溶性,使其易形成多聚体,在HRP活性部位产生粗大的、深蓝色沉淀物,同时反应产物的沉淀,使得HRP的活性部位更加暴露,有利于酶氧化反应的进行。这使得TMB成为细胞免疫学实验中的一种很好的发色团。另外,TMB又有无致癌性等优点,因此在细胞免疫学实验中应用日趋广泛。

TMB性质较稳定,可配成溶液试剂,只需与H2O2溶液混和即成应用液,可直接作底物使用。酶反应用Hcl或H2SO4终止后,TMB产物由蓝色呈黄色,可在比色计中定量,最适吸收波长为405nm。

货号

产品名称

CAS-No

说明书

A3840

3,3’,5,’-Tetramethylbenzidine TMB

54827-17-7

详情

其他酶联反应底物还有

货号 

产品名称

反应酶 

说明书

A0596

3,3′-Diaminobenzidine tetrahydrochloride   DAB

HRP底物

详情

A1117

5-Bromo-4-Chloro-3-Indolyl Phosphate     BCIP

AP底物

详情

A1243

Nitrotetrazolium Blue chloride             NBT

AP底物

详情

德国AppliChem公司产品,为全世界提供最权威的生化试剂。素有”欧洲Sigma”之称的德国艾普力(AppliChem)是德国知名的跨国公司,专注生产常规生化试剂、化学试剂、符合美国与欧洲药典(Ph. Eur., USP)的试剂。德国艾普力(AppliChem)欧洲”销量第一”,有着“小SIGMA”的美誉,价格低廉。

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荧光染料TMB dihydrochloride(Synonyms: BM blue dihydrochloride Sure Blue TMB dihydrochloride)

荧光染料Dye Reagents TMB dihydrochloride;(Synonyms: BM blue dihydrochloride; Sure Blue TMB dihydrochloride) 纯度: 99.29%

TMB dihydrochloride (BM blue dihydrochloride) 是免疫组化和ELISA的显色底物。

TMB dihydrochlorideamp;;(Synonyms: BM blue dihydrochloride;  Sure Blue TMB dihydrochloride)

TMB dihydrochloride Chemical Structure

CAS No. : 64285-73-0

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg) ; Apply now ;
10;mM;*;1 mL in DMSO ¥500 In-stock
500 mg ¥400 In-stock
1 g ¥500 In-stock
5 g ¥1100 In-stock
10 g ; 询价 ;
50 g ; 询价 ;

* Please select Quantity before adding items.

TMB dihydrochloride 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus

生物活性

TMB dihydrochloride (BM blue dihydrochloride) is a chromogenic substrate used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA).

分子量

313.27

Formula

C16H22Cl2N2

CAS 号

64285-73-0

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4deg;C, sealed storage, away from moisture and light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture and light)

溶解性数据
In Vitro:;

DMSO : ≥ 33 mg/mL (105.34 mM)

H2O : 11.11 mg/mL (35.46 mM; Need ultrasonic)

* “≥” means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.1921 mL 15.9607 mL 31.9213 mL
5 mM 0.6384 mL 3.1921 mL 6.3843 mL
10 mM 0.3192 mL 1.5961 mL 3.1921 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

荧光染料TMB dihydrochloride(Synonyms: BM blue dihydrochloride Sure Blue TMB dihydrochloride)

荧光染料Dye Reagents TMB dihydrochloride;(Synonyms: BM blue dihydrochloride; Sure Blue TMB dihydrochloride) 纯度: 99.29%

TMB dihydrochloride (BM blue dihydrochloride) 是免疫组化和ELISA的显色底物。

TMB dihydrochloride(Synonyms: BM blue dihydrochloride;  Sure Blue TMB dihydrochloride)

TMB dihydrochloride Chemical Structure

CAS No. : 64285-73-0

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg) ; Apply now ;
10;mM;*;1 mL in DMSO ¥500 In-stock
500 mg ¥400 In-stock
1 g ¥500 In-stock
5 g ¥1100 In-stock
10 g ; 询价 ;
50 g ; 询价 ;

* Please select Quantity before adding items.

TMB dihydrochloride 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus

生物活性

TMB dihydrochloride (BM blue dihydrochloride) is a chromogenic substrate used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA).

分子量

313.27

Formula

C16H22Cl2N2

CAS 号

64285-73-0

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4deg;C, sealed storage, away from moisture and light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture and light)

溶解性数据
In Vitro:;

DMSO : ≥ 33 mg/mL (105.34 mM)

H2O : 11.11 mg/mL (35.46 mM; Need ultrasonic)

* “≥” means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.1921 mL 15.9607 mL 31.9213 mL
5 mM 0.6384 mL 3.1921 mL 6.3843 mL
10 mM 0.3192 mL 1.5961 mL 3.1921 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。