1072 Results for: "SIGMA ALDRICH MICROSCOPY"

Supplier: SIGMA ALDRICH MICROSCOPY

2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol,97% (Bromo-PADAP).

Supplier: SIGMA ALDRICH MICROSCOPY

General purpose cytoplasmic counterstain. Used with hematoxylin and eosin staining.

Supplier: SIGMA ALDRICH MICROSCOPY

Bromophenol Blue–Xylene Cyanol Dye solution has been used in the formamide loading buffer for the size purification of ligated RNA from polyacrylamide gel.

Supplier: SIGMA ALDRICH MICROSCOPY

Disperse Blue 134, for microscopy (1,4-Bis(isopropylamino)anthraquinone; Solvent Blue 36).

Supplier: SIGMA ALDRICH MICROSCOPY

Fluorescent dye.

Supplier: SIGMA ALDRICH MICROSCOPY

Naphthol AS-D chloroacetate can be used as laboratory chemicals, manufacture of substances.

Supplier: SIGMA ALDRICH MICROSCOPY

Tetrabromophenol Blue (TBPB) belongs to the group of sulfonephthalein acid-base indicators. It is employed in the potentiometric titration of the halogens with Hg₂(NO₃)₂. In addition, it has been used as a dye indicator in urine dipstick test to detect proteinuria. In this assay, with increasing concentration of urinary protein, TBPB sequentially changes colour from pale green to blue. Binding of TBPB to proteins is dependent on pH.

Supplier: SIGMA ALDRICH MICROSCOPY

Erythrosin extra bluish is a brown color powder, that is soluble in ethanol and water. Its pH ranges from 2,5 to 4. It is used in color filters, light emitting diodes, cosmetics, hair dyes and more. It has several biological applications like detecting gene expression, treating age related macular degeneration, diabetes, obesity and more.

Supplier: SIGMA ALDRICH MICROSCOPY

Quinoline Yellow, Dye content 95 % (Solvent yellow 33)

Supplier: SIGMA ALDRICH MICROSCOPY

Fluorescein isothiocyanate isomer I–Celite® has been conjugated with antibody for fluorescence imaging in cells and flow cytometry analysis.

Supplier: SIGMA ALDRICH MICROSCOPY

Amyloid protein is detected in tissue with Congo red, a metachromatic stain. Staining is intensified by pretreatment of tissue with alkaline sodium chloride.

Supplier: SIGMA ALDRICH MICROSCOPY

Used for in vitro diagnostic. It is used as a nuclear counterstain in the various Lymphocyte enzyme kits, Procedure No. 181.

Supplier: SIGMA ALDRICH MICROSCOPY

Staining of bacterial spores according to Schaeffer and Fulton; Pappenheim stain when combined with Gram′s stain

Supplier: SIGMA ALDRICH MICROSCOPY

6-Chloro-m-toluidine 99%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Brilliant Yellow has been used to determine the transfer of inoculum from male moths to females during mating.

Supplier: SIGMA ALDRICH MICROSCOPY

2-(4-Hydroxyphenyl)-5-pyrimidinol 90%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Designed for orientation of excised surgical specimens. This method of permanently marking the margins of tissue specimens is very beneficial to surgeon and pathologists testing for skin cancer.

Supplier: SIGMA ALDRICH MICROSCOPY

Leukocyte Alkaline Phosphatase (LAP) kits are intended for the semi-quantitative demonstration of alkaline phosphatase activity in white blood cells.

Supplier: SIGMA ALDRICH MICROSCOPY

Cardiogreen was injected in animals intravenously for dynamic optical imaging system to study the capability of capturing the in vivo biodistribution kinetics.

Supplier: SIGMA ALDRICH MICROSCOPY

trans-4-Stilbenemethanol

Supplier: SIGMA ALDRICH MICROSCOPY

Building block for 'Anti-Bredt' strained molecules.

Supplier: SIGMA ALDRICH MICROSCOPY

N,N-Dimethylindoaniline, Dye content 97% (Phenol Blue).

Supplier: SIGMA ALDRICH MICROSCOPY

Acid Blue 129, Dye content 25 % (Atanyl Blue PRL)

Supplier: SIGMA ALDRICH MICROSCOPY

Bromoxylenol blue, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Gallocyanine, Dye content 90 % (7-Dimethylamino-4-hydroxy-3-oxo-phenoxazine-1-carboxylic acid)

Supplier: SIGMA ALDRICH MICROSCOPY

Bacteriochlorophyll from Rhodopseudomonas sphaeroides has been used as a standard to calibrate the high performance liquid chromatography (HPLC).

Supplier: SIGMA ALDRICH MICROSCOPY

N,N'-Bis(salicylidene)-1,2-phenylenediamine,97%

Supplier: SIGMA ALDRICH MICROSCOPY

Eosin B spirit soluble ≥95% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Intended for use in the Sigma α-Butyrate Esterase kit, procedure 181B

Supplier: SIGMA ALDRICH MICROSCOPY

Modified Giemsa stain may be used for the identification of each human chromosome by differentials staining.