You searched for: Microscopy and staining reagents

Supplier: VWR Chemicals

O agente de remoção HistoChoice® é um substituto muito menos perigoso do que o xileno/tolueno.

Supplier: VWR Chemicals

Fixador, que combina as qualidades coagulantes do álcool, para permitir uma melhor fixação dos elementos nucleares e citoplasmáticos. Os eritrócitos são lisados e, portanto, não obscurecem a observação dos elementos de interesse. Este fixador pode ser usado de acordo com o método Saccomanno.

Supplier: SIGMA ALDRICH MICROSCOPY

Fluoroshield™ with DAPI is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.

Supplier: SIGMA ALDRICH MICROSCOPY

Epoxy embedding medium is generally used for biological tissues during study by electron microscopy. Usually, it consists of three components; Epon 812 resin, an anhydride hardener and an accelerator

Supplier: SIGMA ALDRICH MICROSCOPY

JB-4 is a water-soluble, GMA based, plastic resin kit intended for use in the preparation of embedded samples for high resolution light microscopy. It is a technique now widely used for research and clinical diagnosis. JB-4 yields semi-thin sections (0.5μ-2μ) with excellent morphological preservation.

Supplier: VWR Chemicals

Safemount Q Path® is a mounting medium, supplied in an PET bottle, which is compatible with Safesolv. It glues the coverglass to the slide and fixes the probe in position after staining.

Supplier: SIGMA ALDRICH MICROSCOPY

Spurr resin is a hydrophobic resin. It is less viscous than epon mixtures and is easier to dispense. The low viscosity of the resin contributes to its penetration in tissue, mineral and dense structures. A low viscosity of 60 cps also allows easy penetration into a variety of difficult materials.

Supplier: VWR Collection

O óleo de imersão é usado para aumentar a resolução de um microscópio.

Supplier: Merck

Entellan® new é um novo meio de montagem para lamelas e foi especialmente concebido para equipamentos automatizados que funcionem com lamelas. A sua viscosidade é entre 250 e 600 mPas, a referência 1,00869 tem um intervalo de viscosidade pequeno. Este pequeno intervalo melhora e acelera a aplicação, uma vez que nem o fluxo do conta-gotas ou o volume têm de ser repostos após a primeira utilização.

Supplier: TCI

Specifications
Appearance: Colorless to Light orange to Yellow clear liquid
Functionality test: to pass test (Remaining fluorescence strength)

Supplier: VWR Chemicals

VWR® Bouin tissue fixative solution.

Supplier: VWR Chemicals

Fixing solution with 0,02% formaldehyde in methanol 50% (v/v)).

Supplier: Avantor

Meio de montagem para lamelas de lâminas.

Supplier: PanReac AppliChem

Biochemical grade immersion oil for microscopy.

Supplier: Enzo Life Sciences

IHC mount is an aqueous-based permanent, high stability mounting medium designed for use with chromogenic labeling. Use for mounting of tissue specimens stained with peroxidase and alkaline phosphatase-based systems and various fluorescent dyes.

Supplier: VWR Chemicals

Especialmente usado para o congelamento de peças cirúrgicas antes do processo de corte com criostato ou com um micrótomo de congelamento.

Supplier: SIGMA ALDRICH MICROSCOPY

Fluoroshield™ with 1,4-Diazabicyclo[2.2.2]octane is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.

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.

Supplier: TCI

Specifications
Appearance: Colorless to Almost colorless clear liquid
Functionality test: to pass test (Remaining fluorescence strength)

Supplier: TCI

Specifications
Appearance: Colorless to Almost colorless clear liquid
Functionality test: to pass test (Remaining fluorescence strength)
Decalcification test: max. 0.3 (590 to 600 nm)

Supplier: Merck

Qualquer tecido duro, como ossos ou dentes, e qualquer amostra de tecido calcificado, como as obtidas através de punções de medula óssea, requerem um pré-tratamento especial, antes do processamento de rotina por um laboratório de histologia.

Supplier: TCI

Specifications
Appearance: Colorless to Almost colorless clear liquid
Functionality test: to pass test (Remaining fluorescence strength)
Decoloring test: min. 1.0 (400 to 410 nm)

Supplier: VWR Chemicals

Glue for improving adherance of histologicals sections to slides. Alternative to albumin-glycerol.

Supplier: VWR Chemicals

Fixador de citologia especialmente concebido para a conservação e transporte de espécimes de citologia.

Supplier: TCI

Specifications
Appearance: Colorless to Light yellow clear liquid
Functionality test (transparency) (display): to pass test

Supplier: VWR Chemicals

Meio de montagem alta viscosidade para criotomia.

Supplier: VWR Chemicals

DC1 slow acting decalcifiers contain a mixture of formic acid and formalin.

Supplier: SIGMA ALDRICH MICROSCOPY

Differentiation solution comprises acidified ethanol or isopropanol that is used to decolourise hematoxylin stain. The duration of exposure to the solution determines the degree of decolourisation. Differentiation is a crucial step in hematoxylin-eosin staining to achieve the proper colour contrast necessary for visualisation, by selectively removing excess hematoxylin from the tissue section and leaving behind the desired staining intensity.

Supplier: VWR Chemicals

High viscosity mounting media for cryotomy. Less viscous than O.C.T.

Supplier: Merck

A uniformidade e a dureza definidas para o material a ser cortado são requisitos vitais para a criação de cortes de qualidade consistente. Estes requisitos podem ser cumpridos utilizando uma gama de substâncias adequadas, tais como parafinas, resinas, gelatina e celoidina.