23865 Results for: "Azo+Blue&amp"

Supplier: TCI America

CAS Number: 6059-34-3
MDL Number: MFCD00059133
Molecular Formula: C34H26N4O8S2
Molecular Weight: 726.69
Form: Crystal
Color: Black

Supplier: VWR

pH indicator goes from blue to red over a range of 3.0 to 5.0. A cytoplasmic stain for tissues fixed in BouinÆs. Also a specific stain for amyloid.

Supplier: VWR

A pre-mixed dye solution used in cell culture applications to determine cell viability. A researcher can remove a sample of cells from culture and combine in a 1:1 ratio with the Trypan Blue solution. Under the microscope, dead cells will appear a blue color and viable cells will appear clear and translucent. Using a hemacytometer (gridded microscope slide), a researcher can quantify the percentage of dead cells within a population. Stained cells are ready for counting within five minutes.

Supplier: Ambeed

4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-Naphthalenedisulfonic acid trisodium salt Indicator

Supplier: MilliporeSigma

Hydroxynaphthol blue Indicator_Metal_titration, Supelco®

Supplier: Thermo Scientific Chemicals

Trypan blue

Supplier: Adipogen

Remazol brilliant blue-dyed galactomannan polysaccharide. Soluble substrate for the specific measurement of endo-1,4-beta-D-mannanase/galactomannase. Used for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

Supplier: Cytiva

Trypan Blue solution, 0,4%, is routinely used as a cell stain to assess cell viability using the dye exclusion test.

Supplier: Thermo Scientific Chemicals

Used in dye exclusion studies in cell culture.

Supplier: BeanTown Chemical

CAS: 72-57-1; EC No: 200-786-7; MDL No: MFCD00003969; RTECS: QJ6475000 Solid; Molecular Formula: C34H24N6O14S4Na4; MW: 960.82 Melting Point: 300°

Supplier: Ambeed

Trypan blue 70% (dye content)

Supplier: STEMCELL Technologies

Reagent for counting viable mammalian cells.

Supplier: Honeywell Research Chemicals

Hydroxynaphthol blue Indicator_Metal_titration, Fluka™

Supplier: AAT BIOQUEST INC

Trypan blue, a diazo dye is a vital stain that colors dead tissues or cells blue.

Supplier: AAT BIOQUEST INC

Trypan blue, a diazo dye is a vital stain that colors dead tissues or cells blue.

Supplier: AAT BIOQUEST INC

Trypan blue, a diazo dye is a vital stain that colors dead tissues or cells blue.

Supplier: MP Biomedicals

Trypan blue is a blue acid dye with a strong affinity for cellulose containing substrates such as cotton; less affinity for proteinaceous materials.

Supplier: Corning

Trypan Blue is the most common stain used in cell count and viability assays.

Supplier: TCI America

[Spectrophotometric reagent for Mg]
CAS Number: 14936-97-1
MDL Number: MFCD00003890
Molecular Formula: C25H21N3O6S
Molecular Weight: 513.50
Form: Crystal
Color: Deep Yellow Red

Supplier: Adipogen

Colorimetric reagent for Mg detection. The aqueous solution of XB-1 is red, and turns reddish-violet in the presence of Mg at pH 9 (maximum wavelength: 510 nm, molar absorptivity: 49,000, detection range 0.02-0.4 ppm).

Supplier: TCI America

[Spectrophotometric reagent for Mg]
CAS Number: 523-67-1
MDL Number: MFCD00014309
Molecular Formula: C25H21N3O3
Molecular Weight: 411.46
Purity/Analysis Method: >95.0% (HPLC)
Form: Crystal
Melting point (°C): 247

Supplier: MP Biomedicals

Trypan Blue is a blue acid dye with a strong affinity for cellulose containing substrates such as cotton; less affinity for proteinaceous materials. Trypan blue solution may be used in trypan blue based cytotoxicity and proliferation assays.
Trypan Blue is used as a vital dye which is especially important because it is taken up by the reticuloendothelial system. Clark describes assays for the study of teratogenic action of trypan blue on embryonic tissues using Davis and Sauter's fluorescence method and for the staining of collagen, including very fine fibrils, muscle and cornified epithelium using the Van Gieson method. Trypan blue is also recommended for use in dye exclusion procedures for viable cell counting. Non-viable cells will up-take trypan blue at a faster rate than viable cells.

Supplier: TCI America

CAS Number: 3737-95-9
MDL Number: MFCD00004078
Molecular Formula: C21H14N2O7S
Molecular Weight: 438.41
Form: Crystal
Color: Deep Blue

Supplier: StatLab

Slides for routine H&E or special stain applications.

Supplier: AAT BIOQUEST INC

Pyrophosphate (PPi) is produced by a number of biochemical reactions, such as ATP hydrolysis, DNA and RNA polymerizations, cyclic AMP formation by the enzyme adenylate cyclase and the enzymatic activation of fatty acids to form their coenzyme A esters.

Supplier: Matrix Scientific

4-[(3-Fluorophenyl)azo]morpholine 98

Supplier: Matrix Scientific

4-[(4-Nitrophenyl)azo]morpholine 98

Supplier: Thermo Scientific Chemicals

Azo Rubine

Supplier: Ambeed

Azo rubine 98% HPLC_ASSAY_METHOD

Supplier: Matrix Scientific

4-[(4-Methoxyphenyl)azo]morpholine 98