1205 Ergebnisse für: "Staining Solutions"

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: Merck

Used to increase lens effectiveness

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: MP Biomedicals

The complement system provides innate defense against microbial infection and is a "complement" to antibody mediated immunity. The complement system consists of thirty five interacting plasma and membrane associated proteins which contribute to host-defense and initiate and amplify inflammation, even in the preimmune state where specific antibodies and lymphocytes are not available. In addition to the complement components themselves, this system also contains several soluble factors that prevent spontaneous complement activation from occurring in solution, as well as, several regulatory membrane associated proteins that protect host cells from accidental complement attack. Cleavage of the C3 component by either the classical pathway or the alternative pathway releases C3a and C3b. C3a appears to be important in many inflammatory responses while the C3b fragment covalently binds to the cell or bacterial surface and plays a role in opsonisation. Binding of C3b to the C4b component of the C3 convertase, results in C5 convertase (C4b3b2a) formation

The total protein is measured using the Biuret procedure, with bovine albumin as a standard. Antibody titer is standardized to an in-house standard by equivalence-point precipitation. Each IgG fraction is tested for purity and specificity at a minimum of 40 mg/mL using immunoelectrophoresis. The product is mostly goat IgG; no trace of albumin is detected.

This product is suitable for use as a primary reagent in enzyme immunoassays, fluorescein immunoassays and blot, cell or tissue immunostaining. Note: F(ab')2 fragments are recommended for staining of cells or tissues which contain Fc receptors. The product has been successfully used in Immunoblotting. It detects C3 from human, equine, hamster, Guinea pig, murine, rabbit, rat, pig, and non-human primate samples. It does not cross react wtih bovine, canine, chicken, feline and sheep samples. It has been successfully used in immunocytochemistry, Western blot, Immunoelectrophoresis, and flow cytometry applications. It detects C3 from human, equine, hamster, Guinea pig, murine, rabbit, rat, pig, and non-human primate samples. It does not cross react wtih bovine, canine, chicken, feline and sheep samples. It has been successfully used in immunocytochemistry, Western blot, Immunoelectrophoresis, and flow cytometry applications.

Supplier: Thermo Fisher Scientific

6X DNA Loading Buffer is a pre-mixed solution used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels.

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: Roth Carl

Lugolsche Lösung

Supplier: Avantor

Eindeckmedium für Objektträger.

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: Merck

Lugolsche Lösung, Sigma-Aldrich®

Supplier: Avantor

Microscopy and staining reagents, J.T.Baker®, Cervix Fixierspray

Supplier: SIGMA ALDRICH MICROSCOPY

A high sensitivity dye used to detect single nucleic acid molecules. DAPI has been shown to detect a single DNA molecule in solution, and to detect femtograms of DNA in single cells and chloroplasts.

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: VWR Chemicals

Einbettmedium für Gefrierschnitte

Supplier: SIGMA ALDRICH MICROSCOPY

Osmium tetroxide is also referred to as osmium and is mainly used as a secondary fixative of tissues. The molecule reacts with lipid moieties and is responsible for the oxidation of unsaturated bonds of fatty acids. This reaction adds density and contrast to biological samples. In normal tissues, presence of osmium results in intense black staining which can be viewed by normal eye. In addition, it can be used as a mordant (a molecule which combines with stain or dye at later stages) in electron microscopy, thereby enhancing lead staining.

Supplier: CLIN TECH

Papanicolaou's Lösung (OG 6)

Supplier: PanReac AppliChem

Azur-eosin-methylene blue solution according to Giemsa (slow) for clinical diagnosis.

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

Fluoroshield™ with PPD (p-phenylenediamine; 1,4-phenylenediamine) is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.

Supplier: Biotium

Carbocyanine dyes with long hydrocarbon chains have low fluorescence in aqueous phase, but become highly fluorescent upon binding to lipid bilayers, making this class of dyes ideal for staining cell membranes. Carbocyanine dye membrane staining is very stable, with minimal dye transfer between cells. Dilinoleyl carbocynaine dyes have much faster lateral diffusion rates than regular carbocyanine dyes, which facilitates labelling of neurons in tissues.

Supplier: Merck

Kaiser's glycerol gelatin is an aqueous mounting medium for microscopy and works well with specimens prepared for enzyme, lipid, and immunohistochemistry determinations.

Supplier: VWR Chemicals

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

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: Avantor

Eindeckmedium für Objektträger.

Supplier: SIGMA ALDRICH MICROSCOPY

Zur Verwendung mit dem Osteo-Bed-Knocheneinbettungskit. Lösungsmittel entfernt Kunststoff von Abschnitten vor der Rehydrierung und Färbung. Die meisten histochemischen und immunhistochemischen Färbeprotokolle erfordern die Entfernung von Methylmethacrylat (MMA) und die Rehydrierung montierter Abschnitte, um die Farbpenetration zu verbessern und den Kontrast zu erhöhen.

Supplier: VWR Collection

Immersionsöl wird zur Erhöhung der Mikroskopauflösung verwendet.

Supplier: Avantor

Formalin (dissolved formaldehyde) is used in histopathology laboratories.

Supplier: VWR Chemicals

Zytologie-Fixiermittel, insbesondere für die Konservierung und den Transport von zytologischen Proben entwickelt.

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.