390 Results for: "Staining Solutions"

Supplier: Merck

Ethidium bromide 10 mg/ml in aqueous solution, Sigma-Aldrich®

Supplier: Merck

Ethidium bromide 0.5 mg/ml in aqueous solution, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Used as a red nuclear counterstain in various cytochemical procedures.

Supplier: Merck

Ethidium bromide 10 mg/ml in aqueous solution, Bioreagent for molecular biology, Sigma-Aldrich®

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.

Supplier: AAT BIOQUEST

DiTO™-3 is chemically equivalent to TOTO®-3 (TOTO® is the trademark of Invitrogen).

Supplier: AAT BIOQUEST

DiYO™-1 is chemically equivalent to YOYO®-1 (YOYO® is the trademark of Invitrogen).

Supplier: SIGMA ALDRICH MICROSCOPY

Membrane impermeant, phenanthridinium intercalator dye excited by mercury or xenon-arc lamps or argon-ion laser. Suitable for use in fluorescence microscopy, confocal laser scanning microscopy, flow cytometry, and fluorometry. Used as a nuclear counterstain.

Supplier: Rockland Immunochemicals

DAB membrane peroxidase substrate (50X) is a benzidine derivative oxidized by hydrogen peroxide in the presence of hemoglobin yielding a dark-brown colour of solution. This oxidation can be utilized for tissue samples by first preparing them with hydrogen peroxide.

Supplier: VWR Chemicals

Ready to use sensitive substrate for the detection of horseradish peroxidase (HRP) activity suitable for ELISA and solution assays. Offers faster signal, enhanced sensitivity and the lowest possible background.

Supplier: SIGMA ALDRICH MICROSCOPY

Substrate for the histochemical demonstration of acid and alkaline phosphatase. Substrate for the fluorometric assay of acid and alkaline phosphatases. Demonstration of acid phosphatase in paraffin embedded tissue. Cytofluorometric assay of acid phosphatase in single living cells.

Supplier: Biotium

6-TAMRA SE (full name: 6-Carboxytetramethylrhodamine succinimidyl ester) is the amine-reactive form of Amine-reactive form of Carboxytetramethylrhodamine (TAMRA) single isomer. Supplied at 90 mg/mL (0.17 M) in anhydrous DMSO. The solution is suitable for labeling oligonucleotides.

Supplier: AAT BIOQUEST

Propidium iodide (PI) belongs to the same chemical class of ethidium bromide.

Supplier: Biotium

Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable. The lithium salt form of Lucifer Yellow is in an aqueous solution format that is ready for microinjection.

Supplier: Cayman Chemical

Calcein is a xanthene that is commonly used for the fluorometric determination of calcium in solution. As this form of calcein is not membrane permeable, it can be used in assays that evaluate membrane integrity. Calcein can also be used as a fluorescent indicator for fluoride, iron, and mercury. Excitation and emission maxima for calcein are 494 and 517 nm, respectively.

Supplier: Bel-Art Products, a Part of SP

LDPE, translucent.

Supplier: Sartorius

Incucyte® Nuclight rapid red dye for live-cell nuclear labelling was formulated explicitly for cell labelling of living mammalian cells. The dye is a cell-permeable DNA strain that specifically stains nuclei in cells and is ideally suited to the mix-and-read, real-time quantitation.

Supplier: Rubbermaid Commercial Products

A range of pans and a matching brooms for cleaning in any environment.

Supplier: VWR Collection

The VWR® Basic gel documentation system offers reproducible, high resolution digital images for gel documentation. This entry level system is easy to use and allows real time images to be captured and viewed directly on a PC or laptop (not supplied). The VWR® Basic system can be illuminated using transillumination from UV, white or blue light. These flexible lighting options make the VWR® Basic suitable for capturing and viewing images from a wide range of samples.

Supplier: MP Biomedicals

Storage: +4°C, protect from light
3- (4,5-Dimethyl-2-thiazolyl-2)-2,5-diphenyl-tetrazolium bromide is used as a colorimetric metabolic activity indicator in cell viability assays. Thiazolyl Blue Tetrazolium Blue (MTT) is a dye used in measurement of cell proliferation. MTT produces a yellowish solution that is converted to dark blue, water-insoluble MTT formazan by mitochondrial dehydrogenases of living cells. The blue crystals are solubilized with acidified isopropanol and the intensity is measured colorimetrically at 570 nm. MTT has been used as a histochemical/cytochemical reagent and for the detection of NAD. ADP-linked enzyme systems in tissue cannot be detected with MTT, due to binding of the cation by the cyanide trap used. MTT is rapidly reduced to the formazan, which chelates with nickel, copper, and cobalt; the cobalt chelate has been used in oxidative systems.

Supplier: G-Biosciences

Classic differential stain with a broad spectrum of applications that include cell viability, staining metaphases to look for chromo somal aberrations, blood smears, as well as other histology/cytology applications. 1 * 1 L

Supplier: G-Biosciences

Classic differential stain with a broad spectrum of applications that include cell viability, staining metaphases to look for chromo somal aberrations, blood smears, as well as other histology/cytology applications. 1 * 500 mL

Supplier: RAL

CONTAIN METHANOL AND PROPAN-2-OL 1 * 2,5 L

Supplier: G-Biosciences

Classic differential stain with a broad spectrum of applications that include cell viability, staining metaphases to look for chromo somal aberrations, blood smears, as well as other histology/cytology applications. 1 * 100 mL

Supplier: G-Biosciences

Mayer’s Hemotoxylin Stain, modified. Modified for enhanced shelf-life while avoiding use of Chloral Hydrate. null

Supplier: G-Biosciences

Mayer’s Hemotoxylin Stain, modified. Modified for enhanced shelf-life while avoiding use of Chloral Hydrate. null

Supplier: G-Biosciences

Mayer’s Hemotoxylin Stain, modified. Modified for enhanced shelf-life while avoiding use of Chloral Hydrate. null

Supplier: G-Biosciences

Conventional stain used for numerous histology and cytology procedures. Ready to use formulation of 0.1% nuclear fast red in 5% alu minum sulfate, optimized for histology and cytology procedures where reproducible results are important. Enhanced sta 1 * 1 L

Supplier: Portwest

A highly innovative and functional jacket that provides seven wearer combinations. This extremely versatile jacket is highly adaptable to all weather conditions and is certified to the highest in waterproof and breathable standards.

Supplier: Biotium

EvaGreen® Dye and high-performance dye-based qPCR master mixes containing EvaGreen® qPCR dye, Cheetah™ HotStart Taq Polymerase, and Forget-Me-Not™ tracking dye. Available with 2-colour tracking or pre-mixed with low or high ROX.