1050 Results for: "SIGMA ALDRICH MICROSCOPY"

Fast Garnet GBC sulfate salt has been used for the staining of aspartate aminotransferase activity. It has been used for measuring of the non-specific esterase activity.

Expand 3 Items

Bicinchoninic acid disodium salt hydrate

Supplier: SIGMA ALDRICH MICROSCOPY

Bicinchoninic acid is used for the determination of protein concentration. It is responsible for the making of intense purple complex with cuprous ion (Cu+) in the presence of alkaline conditions. The amount of Cu+ is in relation with the protein concentration.

Expand 4 Items

Phenolphthalein bisphosphate tetrasodium salt ~95%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Phenolphthalein bisphosphate tetrasodium salt has been used as a component of modified Baird Parker (BP) agar to determine the expression of phosphatases of Staphylococcus aureus ATCC12600. It also been used as a component of modified Tryptose phosphate/phenolphthalein/methyl green (M-TPMG) agar to detect enteroinvasive Escherichia coli (EIEC) apyrase activity.

Expand 3 Items

8-Hydroxyjulolidine 96%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

8-Hydroxyjulolidine has been used in the electrochemical switching fluorescence study.

Expand 2 Items

1,4-Bis(methylamino)-9,10-anthraquinone 97% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-Bis(methylamino)-9,10-anthraquinone 97% (dye content), Sigma-Aldrich®

Expand 1 Items

8-Hydroxyjulolidine-9-carboxaldehyde 98%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

8-Hydroxyjulolidine-9-carboxaldehyde 98%, Sigma-Aldrich®

Expand 1 Items

Thiazole orange ~90% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Thiazole orange has been used for the staining and thereby quantification of reticulocytes.

Expand 2 Items

4-Pentylbicyclo[2.2.2]octane-1-carboxylic acid 99%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

4-Pentylbicyclo[2.2.2]octane-1-carboxylic acid, 99%.

Expand 2 Items

Nitrazine yellow, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Nitrazine Yellow has been used in dye-protein binding assay.

Expand 1 Items

Bromocresol green sodium salt in ACS Reagent grade water ≥90% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Bromocresol Green (BCG), also known as bromcresol green, is a synthetic, anionic, triphenylmethane dye belonging to the phthalein and sulphonphthalein dyes group. It is commonly used as a pH indicator as it changes colour from yellow to blue-green at pH 3,8 to 5,4. The monosodium salt of bromocresol green is highly ionisable in water. The dye at a higher pH level produces a large and weakly lipophilic dianion.

Expand 2 Items

Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) ≥80%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Sulfanilic acid azochromotrop. ≥80%

Expand 3 Items

Methyl green zinc chloride salt <0,5% crystal violet 80% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl Green is a triphenylmethane dye which is mainly used in combination with pyronin. It is suitable for the detection of DNA and RNA. Used in the Methyl Green-Pyronin methods to demonstrate DNA and RNA in tissue sections.

Expand 2 Items

Patent blue V sodium salt for microscopy C.I. 42051, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Patent blue V sodium salt has been used as a stain in pharmacology. It is mainly used as a food color.

Expand 3 Items

Aqueous mounting medium, glycerol gelatin, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Glycerol alters the hygroscopic property of gelatin and its permeability to water vapour. Glycerol gelatin or glycerine jelly medium is an aqueous slide mounting media, used for mounting samples in microscopy and histology.

Expand 2 Items

Chromotrope 2R suitable for modified Gomori trichrome stain, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Chromotrope 2R has been used in the Gomori trichrome staining in osteochondral tissues. It has also been used for the staining of eosinophils in lung sections. Chromotrope 2R is used for the staining of microsporidia in body fluids and stool samples. It is used in modified Gomori′s trichrome staining. Chromotrope 2R has high affinity for phospholipids and is used for the staining of mitochondrial and endoplasmic reticulum membrane in histological samples.

Expand 2 Items

Reactive Red 120, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Reactive Red 120 is a triazine-based azo dye.

Expand 1 Items

Canada balsam, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Canada balsam, Sigma-Aldrich®

Expand 2 Items

Nuclear Fast Red, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Nuclear Fast Red, Sigma-Aldrich®

Expand 2 Items

Malachite green oxalate in water, crystalline for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Malachite green oxalate in water, crystalline for microscopy, Sigma-Aldrich®

Expand 3 Items

Eosin Y (yellowish), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Eosin Y (yellowish), Sigma-Aldrich®

Expand 2 Items

Nuclear Fast Red solution, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Used as a red nuclear counterstain.

Expand 1 Items

ACCUSPIN™ Centrifuge Tubes, Sterile, Polypropylene

Supplier: SIGMA ALDRICH MICROSCOPY

ACCUSPIN™ Tubes are radiation sterilised tubes fitted with a high density polyethylene barrier.

Expand 2 Items

Basic fuchsin, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Basic fuchsin, Sigma-Aldrich®

Expand 2 Items

Malachite green oxalate, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Malachite green oxalate, Sigma-Aldrich®

Expand 2 Items

Brilliant cresyl blue ALD, certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Certified as a supravital stain for reticulocytes.

Expand 1 Items

Methyl orange in ACS Reagent grade water 85% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.