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Kleurstoffen

Overcome normal optical limitations in microscopic studies by highlighting specific structures with stains and reagents and then protect samples with fixatives. The fast-acting dyes create strong contrasts between cell components for easier detection or analyses. Sensitive attractions to certain organelle or cellular components differ among offered stains, allowing precise testing modifications. Flexible in use, ready-to-use stains may be handled manually or in conjunction with automatic equipment.

BLOT-FastStain™

BLOT-FastStain™

Supplier: G-Biosciences

BLOT-FastStain™ is a unique stain for reversible staining of protein on nitrocellulose and PVDF transfer membranes. It only stains protein and leaves the background absolutely untouched and brilliant white resulting in high band visibility.

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IHC fluoromount, HIGHDEF®

Supplier: ENZO LIFE SCIENCES

Fluoromount is een permanent, zeer stabiel montagemedium op waterbasis, ontworpen voor fluorogene labeling en ideaal voor langdurige opslag van bewerkt weefsel.

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Antifade mounting medium

Supplier: ENZO LIFE SCIENCES

Antifade mounting medium (hardset) is an antifade reagent that causes little or no quenching. Use of the mounting medium significantly extends the photobleaching half-life of the fluorescent stain.

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Tissue-clearing reagent, CUBIC-HL for animals

Supplier: TCI

Specifications
Appearance: Colorless to Light yellow to Light orange clear liquid
Decoloring test: min. 1.0 (400 to 410 nm)

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Glycoprotein stain

Glycoprotein stain

Supplier: G-Biosciences

The stain uses an enhanced Periodic Acid-Schiff (PAS) method for detection of glycoprotein sugars. The supplied agent first oxidises the cis-diol sugar groups to aldehydes. The aldehyde groups react with the sensitive glycoprotein stain solution forming Schiff bonds and producing strong magenta colour bands. RAPIDstain™ can be used after glycoprotein staining to detect non-glycosylated proteins and the use of the stain enhances glycoprotein staining. The glycoprotein stainis highly convenient as all the key reagents required for staining are supplied and a unique positive & negative control is included.

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Fixeermiddel voor cytologie, Q Path® Cytofix

Fixeermiddel voor cytologie, Q Path® Cytofix

Supplier: VWR Chemicals

Fixative, combining the coagulant qualities of alcohol, to enable a better fixation of nuclear and cytoplasmic elements. The erythrocytes are lysed and, therefore, do not obscure observation of the elements of interest. This fixative can be used according to the Saccomanno method.

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VWR®, DNA loading buffers

VWR®, DNA loading buffers

Supplier: VWR Chemicals

These DNA loading dyes are used to load DNA samples to agarose or SDS DNA gels for gel electrophoresis.

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VWR® Q Path® Freeze Gel (Glue) Mounting Medium for Cryotomy

VWR® Q Path® Freeze Gel (Glue) Mounting Medium for Cryotomy

Supplier: VWR Chemicals

Hoogviskeuze montage media voor Cryotomie. Minder viskeus dan O.C.T.

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Xylene substitute, Neo-Clear®, Sigma-Aldrich®

Xylene substitute, Neo-Clear®, Sigma-Aldrich®

Supplier: Merck

Neo-Clear ® is een niet-gevaarlijke alternatief voor xyleen. Het is vrijwel reukloos, compatibel met de meeste oplosmiddelen met een hoge zuiverheid en wordt gekenmerkt door een lagere verdampingssnelheid dan xyleen, waardoor het risico voor de gezondheid kleiner is.

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Immersion oil viscosity 1,250 cSt (lit.), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

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

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Spurr low viscosity embedding kit, Sigma-Aldrich®

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.

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HistoChoice® Clearing agent, Sigma-Aldrich®

HistoChoice® Clearing agent, Sigma-Aldrich®

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.

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VWR® Q Path® DC3, Decalcifier Rapid-Acting

VWR® Q Path® DC3, Decalcifier Rapid-Acting

Supplier: VWR Chemicals

Contains a mixture of hydrochloric acid and alcohols with some EDTA.

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Hals fixatief, J.T. Baker®

Supplier: Avantor

Microscopy and staining reagents, J.T.Baker®, Hals fixatief-spray

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Montagemedium, ultrakit, histo-rang, J.T.Baker®

Supplier: Avantor

Montagemedium voor het overschuiven van objectglaasjes.

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VWR® Q Path® Coverquick, Mounting Agents for Microscopy

VWR® Q Path® Coverquick, Mounting Agents for Microscopy

Supplier: VWR Chemicals

A range of mounting media for manual and automatic mounting of slides. The Q Path® Coverquick range consists of four different mounting media with different viscosities to meet all microscopy needs. The number after the name indicates increasing viscosity: Q Path® Coverquick 1000 has the lower viscosity (around 260 mPaS) and Q Path® Coverquick 4000 has the higher viscosity (around 920 mPaS).

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VWR® HistoChoice®, Clearing agent

VWR® HistoChoice®, Clearing agent

Supplier: VWR Chemicals

HistoChoice® clearing agent is a much less hazardous replacement for xylene/toluene.

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VWR®, D.F.B (Decalcifying solution - H.K. Kristenson) Histological grade

VWR®, D.F.B (Decalcifying solution - H.K. Kristenson) Histological grade

Supplier: VWR Chemicals

Decalcifier according to Kristenson.

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Peqlab peqGREEN, DNA/RNA Dye

Peqlab peqGREEN, DNA/RNA Dye

Supplier: VWR Peqlab

peqGREEN dye is a safe alternative to ethidium bromide for staining of dsDNA, ssDNA and RNA.

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VWR® Fixing Solution

VWR® Fixing Solution

Supplier: VWR Chemicals

Fixing solution with 0,02% formaldehyde and 0,01% citric acid in aqueous solution.

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VWR® BANDit™ Protein Stain Blue

VWR® BANDit™ Protein Stain Blue

Supplier: VWR Chemicals

Blue BANDit is a safe and environmentally friendly alternative to traditional Coomassie® Blue staining.

    
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Safemount Q Path®

Safemount Q Path®

Supplier: VWR Chemicals

Safemount Q Path® is een opbouwend medium, geleverd in een PET-fles die compatibel is met Safesolv. Deze lijmt het dekglas naar het objectglaasje en plaatst de meetsonde op de juiste positie na kleuring.

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VWR® Cryolab Q Path, Freezing Aerosol

VWR® Cryolab Q Path, Freezing Aerosol

Supplier: VWR Chemicals

Wordt speciaal gebruikt voor het invriezen van chirurgische instrumenten voordat het snijproces met cryostaat of met een vriezende microtoom aangevangen wordt.

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VWR®, Immersieolie

VWR®, Immersieolie

Supplier: VWR Collection

Immersieolie wordt gebruikt om de resolutie van een microscoop te verhogen.

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VWR® VividPro™ Plus Fluorescent Protein Stains

VWR® VividPro™ Plus Fluorescent Protein Stains

Supplier: VWR Chemicals

VividPro Plus™ is a fluorescent protein stain that can be used in a fast co-electrophoretic protocol to visualize proteins in SDS PAGE gels.

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VWR®, Loading dye base

VWR®, Loading dye base

Supplier: VWR Chemicals

This loading dye base is used for custom loading buffer preparation. It is a concentrated solution containing patent blue, bromophenol blue and amaranth tracking dyes, which migrate at approximately 4 000, 400 and 10 bp, on a 1% agarose gel, respectively.

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VWR®, Nucleic acid loading dyes

VWR®, Nucleic acid loading dyes

Supplier: VWR Chemicals

Designed to optimise loading nucleic acids in agarose gels, the loading dye imparts colour to the sample to facilitate the loading process and increase the density of the sample to ensure efficient sample distribution into each well. The dye migrates independently from the sample, allowing estimation of the migration of nucleic acids.

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J.T.Baker®, Formalin Neutraliser

Supplier: Avantor

Formalin (dissolved formaldehyde) is used in histopathology laboratories.

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Reagentia voor histologie en fixering

Reagentia voor histologie en fixering

Supplier: Merck

M-FIX is a fixative spray designed for the wet fixation of gynaecological and non-gynaecological preparations processed in Papanicolaou staining. It contains polyglycols in alcoholic solution and a rapid and secure fixation of specimens is possible.

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Araldite® M, Sigma-Aldrich®

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.

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