8956 Results for: "Plant+Learning+Activities&pageNo=33"

Supplier: Merck

3,3'-Dichlorobenzidine

Supplier: Merck

3,3'-Thiodipropionic acid, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

3,3′-Diethylthiacyanine iodide (DTTHCI) is a fluorophore. 3,3′-Diethylthiacyanine iodide has been used to investigate the kinetics of fluorescence staining in bacteria (two Gram-negative and two Gram-positive species).

Supplier: Merck

3,3-Dimethylbutanone for synthesis, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

3,3'-Dipropylthiacarbocyanine iodide,98% (3-Propyl-2-[3-[3-propyl-2(3H)benzothiazolylidene]-1-propenyl]benzothiazolium iodide; DiSC3(3))

Supplier: Merck

Peroxidase chromogen for immunohistochemistry (IHC)

Supplier: Merck

3,3'-Diamino diphenyl sulphone, Sigma-Aldrich®

Supplier: Merck

3,3'-Diaminobenzidine tetrahydrochloride dihydrate, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

3,3′-Diaminobenzidine tetrahydrochloride hydrate has been used in immunohistological staining procedure and in situ hybridisation. DAB (3,3′-Diaminobenzidine) is utilised in many applications for the visualisation of peroxidase activity. In the peroxidase reaction, DAB serves as a hydrogen donor in the presence of peroxide. The oxidised DAB forms an insoluble brown end-product for use in immunohistological and immunoblotting staining procedures.

Supplier: Merck

3,3',5,5'-Tetramethylbenzidine (TMB) solution for the detection of chlorine, Supelco®

Supplier: Merck

3,3',5,5'-Tetramethylbenzidine (TMB) ≥99%, GR for analysis, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

3,3′-Dioctadecyloxacarbocyanine perchlorate has been used for lipid bilayer labeling in antigen-presenting cells. It has also been used as a lipophilic dye for labeling in zebrafish embryos.

Supplier: Merck

Application note: Method A or Method B
Method A: For the measurement the method 195, which is pre-calibrated in the Spectroquant® Pharo-and NOVA-photometers can be used. To increase the precision of the results a self-made blank according to the application is recommended generally.
Method B: For the measurement the pre-calibrated method 195 is not applicable. Instead of that, a self-made calibration according the application is to perform.

Supplier: Apollo Scientific

3,3-Diphenylpropylamine 98%

Supplier: Apollo Scientific

3,3'-Difluorobiphenyl 97%

Supplier: SIGMA ALDRICH MICROSCOPY

3,3'-Diaminobenzidine tetrahydrochloride hydrate is a chromogen commonly used in immunohistochemistry and other staining techniques to visualise the presence of antigens or antibodies in biological samples. DAB HCl is designed as an immunohistology stain to visualise peroxidase activity in cells. DAB oxidation can be measured using a spectrophotometer.

Supplier: Thermo Fisher Scientific

3,3-Dimethyloctane ≥98%

Supplier: Apollo Scientific

3,3-Difluorocyclobutanol 97%

Supplier: Thermo Fisher Scientific

3,3'-Diaminobenzophenone 90+%

Supplier: Thermo Fisher Scientific

3,3-Dimethylbutanone ≥97%

Supplier: Apollo Scientific

3,3'-Dimethylbiphenyl

Supplier: Apollo Scientific

3,3-Dimethylbutanone 97%

Supplier: SIGMA ALDRICH MICROSCOPY

3,3′-dihexyloxacarbocyanine iodide (DiOC6) is a supravital lipophilic fluorochrome. This cationic dye is employed to stain mitochondria and endoplasmic reticulum in animal and plant cells. In addition, it acts as a very rapid, consistent and highly selective fluorochrome for endophytic ascomycetes in plant roots and liverworts. DiOC6 also facilitates the detection of different mitochondrial changes happening during early apoptosis.

Supplier: Apollo Scientific

2-(3,3-Difluorocyclobutyl)acetonitrile

Supplier: Thermo Fisher Scientific

3,3'-Thiodipropionic acid 99%

Supplier: Thermo Fisher Scientific

3,3-Dimethoxypropiononitrile 90%

Supplier: Thermo Fisher Scientific

3,3-Dimethylpentane 99%

Supplier: VWR Chemicals

Ready-to-use sensitive substrate for the detection of horseradish peroxidase activity

Supplier: Apollo Scientific

3,3-Dimethylazetidine hydrochloride

Supplier: Apollo Scientific

3,3-Difluoropiperidine hydrochloride