Vous avez recherché : Réactifs pour la microscopie et la coloration

Supplier: Avantor

Réactifs pour la microscopie et la coloration, J.T.Baker®, Spray fixateur pour frottis du col

Supplier: SIGMA ALDRICH MICROSCOPY

ImmunoHistoMount™ is a permanent aqueous mounting medium designed for tissue sections and cell smears with peroxidase and alkaline phosphatase chromogens that cannot be dehydrated with organic solvents.

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: Merck

Used to increase lens effectiveness

Supplier: SIGMA ALDRICH MICROSCOPY

Immersion oil is used for high resolution (1000X) light microscopy work under oil immersion objective lens.

Supplier: SIGMA ALDRICH MICROSCOPY

Bouin's solution is an excellent fixative for preserving soft and delicate structures. It is prepared with saturated picric acid, formaldehyde and acetic acid.

Supplier: Merck

DPX new is a synthetic non aqueous mounting medium for microscopy. In its formulation, the teratogenic plasticiizer dibutyl phthalate (DBP) has been avoided, which renders the composition safer for the environment and more user friendly than the conventionally used mounting agents such as DPX.

Supplier: SIGMA ALDRICH MICROSCOPY

Immersion Oil has a defined refractive index of about 1,516. It is important that the refractive index (nD) is about 1,5, similar to that of glass. This enables a homogeneous oil immersion to be achieved.

Supplier: SIGMA ALDRICH MICROSCOPY

Zinc formalin fixative is a non-precipitating fixative. This fixative is compatible with histochemical, immunochemical and special stains. It may be used with automated tissue processors and also in manual methods. The zinc chloride component of the formulation increases the rigidity of cellular components to withstand subsequent processing, sectioning and staining procedures. Tissue specimens initially fixed using 10% neutral buffered formalin solution may be post-fixed using the zinc formalin fixative.

Supplier: Merck

Cryoembedding media for microscopy M-Freeze™ is used in the routine for preparing specimens of unfixed tissue (native material) of human origin for frozen-section analysis. It is also used for preparing cryo sections for enzyme and immunohistology methods to avoid fixation artefacts.

Supplier: SIGMA ALDRICH MICROSCOPY

DPX Mountant for histology has been used as a slide mountant to fix sections.

Supplier: SIGMA ALDRICH MICROSCOPY

Hartman′s fixative, which is also known as Davidson′s Fixative, contains acetic acid, alcohol, and formalin. It is widely used for the preservation of eye, bone marrow, breast, testis, and other tissues for histologic examination

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: SIGMA ALDRICH MICROSCOPY

Araldite® is an epoxy resin commonly used for embedding. It is basically free from polymerization damage and the plastic does not sublime in the microscope, hence providing continual support and preservation of fine detail.[1] It is composed of araldite M or CY 212, dodecenyl succinic anhydride, dibutyl phthalate and 2,4,6-tridimethylamine methyl phenol.

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: Merck

Les tissus durs comme les os ou les dents et tous les échantillons de tissus calcifiés comme les ponctions de moelle osseuse nécessitent un pré-traitement spécial avant le traitement de routine par un laboratoire histologique.

Supplier: SIGMA ALDRICH MICROSCOPY

Immersion oil has been used in epifluorescent microscopy and cell identification.

Supplier: SIGMA ALDRICH MICROSCOPY

Acid Alcohol. Acidified alcohol solution for the differentiation of regressive hematoxylin stains.

Supplier: SIGMA ALDRICH MICROSCOPY

HistoChoice® is a patented, complex mixture of agents that allow tissues to retain their structure, antigenic sites and nucleic acid sites. This formulation in non-citrus, contains no mercury, formaldehyde or glutaraldehyde.

Supplier: SIGMA ALDRICH MICROSCOPY

Fluoromount™ Aqueous Mounting Medium for use with fluorescent dye-stained tissue.

Supplier: SIGMA ALDRICH MICROSCOPY

D.P.X mounting medium is a mixture of distyrene (polystyrene), a plasticizer (tricresyl phosphate), and xylene. It facilitates the protection of stains and can dry quickly.

Supplier: VWR Chemicals

L'agent d'élimination HistoChoice est un produit de remplacement beaucoup moins dangereux que le xylène/toluène.

Supplier: VWR Chemicals

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

Supplier: Avantor

Formalin (dissolved formaldehyde) is used in histopathology laboratories.

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: VWR Chemicals

When sectioning frozen tissue for rapid surgical biopsy diagnosis or for research (typically in Histochemistry), the tissue sample must be firmly attached to the microtome stage or chuck. Embedding material such as OCT are preferred as these also provide a supportive and protective aid to sectioning.

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: SIGMA ALDRICH MICROSCOPY

Il s'agit d'un milieu de montage (qui contient 45% de résine acrylique et 55% de xylènes) utilisé en microscopie. Il s'agit d'un adhésif et d'un conservateur d'échantillon pouvant être utilisé manuellement et dans un équipement de collage de lamelles automatique. Adhésif et produit d'étanchéité à usage spécial pour une utilisation avec les matériaux en verre, non plastiques et d'autres matériaux non réactifs.

Supplier: SIGMA ALDRICH MICROSCOPY

The Epoxy Embedding Medium Kit is a very widely used embedding medium for electron microscopy. The embedding formulation originally published by Luft (1961) is excellent for both plant and animal tissues. Due to the low viscosity of the resin, it penetrates the tissue specimen faster than Araldite and other polymers. It hardens easily and uniformly at low temperatures with the addition of dodecenylsuccinic anhydride (DDSA), methyl nadic anhydride (MNA), and the accelerator 2,4,6-tris(dimethylaminomethyl)phenol (DMP-30). Slight shrinkage may occur during curing. This kit is useful for embedding a variety of tissues as a wide range of hardness can be obtained with this resin to suit a specific tissue type by using two different anhydride curing agents (DDSA and MNA).

Supplier: VWR Chemicals

VWR® Bouin tissue fixative solution.