1411 Results for: "LEICA+HISTOLOGY"

Supplier: Merck

Paraffin is a traditional embedding media for histology

Supplier: Biotium

Sulforhodamine 101 has a longer absorption wavelength than does sulforhodamine B. Like sulforhodamine B and G, in addition to their potential use in cancer drug screening, these fluorescent dyes have been primarily used as polar tracers for the studies of neuronal cell morphology and cell-cell communication.

Supplier: Biotium

Like Lucifer Yellow CH, Lucifer Yellow Cadaverine can be used as a fixable fluorescent tracer. In addition, the dye can be used to conjugate to carboxylic acid groups.

Supplier: Thermo Fisher Scientific

Xylene (mixture of isomers) with ethylbenzene 99%, AcroSeal™ for biochemistry, for histology

Supplier: Merck

Used to detect free ionic iron using the Prussian blue method in cells and tissues

Supplier: Thermo Fisher Scientific

2-Propanol 99%, AcroSeal® for biochemistry, for histology

Supplier: Biotium

Hydroxystilbamidine (also called Fluoro-Gold™) has been used extensively as a retrograde tracer for neurons and also a histochemical stain. Fluoro-Gold™ can undergo retrograde axonal transport, it shows extensive filling of dendrites, and has a high resistance to fading.

Supplier: VWR Chemicals

Acidified alcoholic formalin for the fixation of glycogen.

Supplier: SIGMA ALDRICH MICROSCOPY

10% Neutral buffered formalin (NBF) is the most commonly used fixative for light microscopy. 10% NBF is well suited for large throughput laboratories and requires a relatively short period of fixation, but can also be used for the long-term storage of tissue. Formalin fixation is thought to form between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their in vivo relationship.

Supplier: MACRON AVANTOR BRAND

For histological use.

Supplier: Biotium

Calcein AM is a widely used green fluorescent cell marker. Calcein AM is membrane-permeant and thus can be introduced into cells via incubation.

Supplier: SIGMA ALDRICH MICROSCOPY

Formaldehyde is both a non-coagulant and an additive fixative. Formaldehyde is known to penetrate tissue quickly, but the fixation process may take a long time to form the various cross links with tissue proteins. Formalin fixation is thought to form cross links between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their in vivo relationship. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining. Although there is no true universal fixative, 10% neutral buffered formalin (NBF) is perhaps the most commonly used fixative throughout the world for light microscopy and is a somewhat forgiving fixative. Of the dozens and dozens of available fixatives, it is hard to imagine a fixative more commonly used than 10% NBF. 10% neutral buffered formalin is well suited for large throughput laboratories, and requires a relatively short period of fixation, but can also be used for the long-term storage of tissue.

Supplier: Merck

For the diagnosis of hormonal disorders in cytology

Supplier: Merck

(= 10% Formaline solution)

Supplier: Merck

Visualisation of connective tissue

Supplier: SIGMA ALDRICH MICROSCOPY

Formalin solution, neutral buffered, 10% may be used as a reagent for the primary fixation of tissues for diagnostic applications of an immunoperoxidase method in hematopathology.

Supplier: ENZO LIFE SCIENCES

Membrane Potential Detector

Supplier: VWR Collection

C-mount camera adapter for Leica microscopes

Supplier: Thermo Fisher Scientific

Silver protein is used in electron microscopy with periodic acid and thiocarbohydrazide or thiosemicarbohydrazide as a positive stain for carbohydrates such as glycogen. It can also be used for light microscopy to stain nerve tissue. It is also used in histological stain for microscopic analysis.

Supplier: MACRON AVANTOR BRAND

Xylene (mixture of isomers) ≥98.5% (by GC), AR® ACS for histology, Macron Fine Chemicals™

Supplier: Biotium

The styryl dye RH795 is a fast-responding potentiometric probe that is primarily used for functional imaging of neurons. The dye is spectrally similar to RH414 (#61016), but exhibits different physiological effects during staining. For example, RH414 causes arterial constriction during cortex staining, while RH795 does not. The excitation/emission data below are for the dye in methanol. In cell membranes, the spectra of styryl dyes are typically blue-shifted by as much as 20 nm for absorption or excitation and 80 nm for emission.

Supplier: Merck

Used to stain acidic mucosubstances

Supplier: SIGMA ALDRICH MICROSCOPY

Leishman stain is a Romanowsky-type dye, similar to Wright stain. Leishman stain is used in hematology and tropical medicine to differentiate and identify leukocytes, malarial parasites, and trypanosomes. It is also known as eosin-polychrome methylene blue.

Supplier: Merck

Formaldehyde ≥37% in aqueous solution stabilised for histology acid-, calcium carbonate-free, Sigma-Aldrich®

Supplier: ENZO LIFE SCIENCES

Membrane Potential Detector

Supplier: Biotium

RH421 is a fast responding membrane potential dye, exhibiting >20% fluorescence change per 100 mV on neuroblastoma cells.

Supplier: SIGMA ALDRICH MICROSCOPY

Formalin solution (10%, neutral buffered) is a widely used fixative for samples processed for light microscopy. It requires a relatively short period of fixation. It is suitable for the long-term storage of tissue. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining.

Supplier: Biotium

RuBP-2S (Ruthenium(bis(bathophenanthroline))(bathophenanthrolinedisulfonate) is a luminescent ruthenium complex similar to RuBPS (80021). Two of the bathophenanthroline ligands are neutral while the third bathophenanthroline ligand is bis-sulfonated, resulting in an overall neutral charge of the ruthenium complex.

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.

Supplier: Biotium

DiBAC4(3) is a translational membrane potential dye that redistributes within the cell membrane when membrane potential changes.