1051 Resultaten voor: "SIGMA ALDRICH MICROSCOPY"

Supplier: SIGMA ALDRICH MICROSCOPY

2',7'-Dichlorofluorescein, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Sudan IV is a hydrophobic azo dye. It stains triglycerides and imparts an intense red colour. The dye does not stain lipid droplets or phospholipids. It is also used a diagnostic assay manufacturing, hematology, histology.

Supplier: SIGMA ALDRICH MICROSCOPY

Sulfochlorophenol S sodium calcium salt, (2,7-Bis(2-hydroxy-3-sulfo-5-chlorophenylazo)-1,8-di-hydroxynaphthalene-3,6-disulfonic acid)

Supplier: SIGMA ALDRICH MICROSCOPY

N-(4-Amino-2,5-diethoxyphenyl)benzamide, (4'-Amino-2',5'-diethoxybenzanilide; Azoic Diazo No. 20; Fast blue BB)

Supplier: SIGMA ALDRICH MICROSCOPY

N,N-Diethyl-p-phenylenediamine oxalate salt, (4-Amino-N,N-diethylaniline oxalate salt)

Supplier: SIGMA ALDRICH MICROSCOPY

Spirochetes TISSUE-TROL™ Control Slides from rabbit testicle tissue containing spirochetes (Treponema pallidum), TISSUE-TROL™

Supplier: SIGMA ALDRICH MICROSCOPY

Acid Blue 80, Dye content 40 %

Supplier: SIGMA ALDRICH MICROSCOPY

2-(3-Nitrophenylsulfonyl)ethanol,97%

Supplier: SIGMA ALDRICH MICROSCOPY

3-Nitrophthalimide 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Biotinylation reagent

Supplier: SIGMA ALDRICH MICROSCOPY

Quinaldine red has been used as a fluorescent probe for α1-acid glycoprotein (AAG). It is also used a diagnostic assay manufacturing, hematology, histology.

Supplier: SIGMA ALDRICH MICROSCOPY

Sudan III, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

to be used with SIAL 78711 RenLam M-1 (Epoxy Embedding Medium)

Supplier: SIGMA ALDRICH MICROSCOPY

Loefflers Methylene Blue stain is used for the identification of diphteria bacilli, since it differentiates the deeply staining metachromatic granules from the pale blue-staining cytoplasm.

Supplier: SIGMA ALDRICH MICROSCOPY

Produces highly insoluble dark green stain in histochemical studies.

Supplier: SIGMA ALDRICH MICROSCOPY

4,4'-Dinitro-2-biphenylamine,98%

Supplier: SIGMA ALDRICH MICROSCOPY

Ethyl 4'-hydroxy-4-biphenylcarboxylate,98%

Supplier: SIGMA ALDRICH MICROSCOPY

Chlorazol Black has been used to monitor the infection of mycorrhizal Allium porrum in plant roots. It has also been used for the staining of copepods.

Supplier: SIGMA ALDRICH MICROSCOPY

To be used with SIAL 69571 Ren HY 956 (Hardener for Epoxy Embedding Medium)

Supplier: SIGMA ALDRICH MICROSCOPY

Cresyl Violet perchlorate is suitable as a laser dye.

Supplier: SIGMA ALDRICH MICROSCOPY

Utilizes New Methylene Blue for the identification of reticulocytes in blood films.

Supplier: SIGMA ALDRICH MICROSCOPY

The kit is based upon the method of Gordon and Sweets.

Supplier: SIGMA ALDRICH MICROSCOPY

Bromocresol purple sodium salt, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline,97%

Supplier: SIGMA ALDRICH MICROSCOPY

Solvent Blue 38 is a phthalocyanine stain, used for staining myelin, neurons and glial fibres.

Supplier: SIGMA ALDRICH MICROSCOPY

Trimethylchlorosilane: hexamethyldisilazane: pyridine (1:3:9) reagent for preparing TMS derivatives of amino acids, sugars, etc.

Supplier: SIGMA ALDRICH MICROSCOPY

Picric acid (2,4,6-trinitrophenol) has antibacterial as well as antifungal properties. It stains the fungal spores and hyphae a pale to dark yellow color.

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl green zinc chloride salt, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

4-(4-Nitrophenylazo) resorcinol, also known as azo violet or magneson I, is a red colored powder. It functions as a spot test reagent and forms blue lake on reaction with Mg(OH)₂ in alkaline solution. It is mainly used for determining the presence of magnesium in the solution. 4-(4-Nitrophenylazo)resorcinol is a pH indicator.

Supplier: SIGMA ALDRICH MICROSCOPY

S-Ethylisothiouronium bromide, Sigma-Aldrich®