Gentiaanviolet, 1 gram (Microscopie)

Bestel
 
1 gram of Gentian Violet, which is a general botanical stain. 

Gentiaanviolet, 50ml (Microscopie)

Bestel
 

Giemsa oplossing, 500ml

Bestel
 
Giemsa solution contains azure, eosine, methanol and glycerin. Before staining a fixing step with methanol for about 10 min is recommended.
Giemsa solution is appropriate for use in all current assays of blood and bone marrow smears.

Gram staining kit

Bestel
Kit for differentation of gram-positive and gram-negative bacteria.
This classical staining method allows a quick differentiation of gram-positive and gram-negative bacteria. Subsequently a specific treatment with antibiotics is possible.
Application: In the first step bacteria are stained by Carbol gentianaviolet and Lugol solution. Afterwards gram-negative bacteria are decolourisedby Gram's decolourising solution. In the last step these bacteria arecounterstained by Carbol fuchsine solution.Result: Gram-positive bacteria appear blue, gram-negative bacteria red.

Haematoxyline vlgs. Delafield, 500ml

Bestel
 

Haematoxyline vlgs. Ehrlich, 25ml

Bestel
 
Voor kernkleuring van dierlijk weefsel.

Haematoxyline vlgs. Harris

Bestel
 
Used to stain zoology structures in the classic Haematoxylin and Eosin technique (H&E). Stains cell nuclei a darker blue than Erhlichs Haematoxylin.

Hemaluin oplossing volgens Mayer, 100ml

Bestel
 

Hematoxyline, 10 gram

Bestel
 

Histofix voor microscopie, 2.5 liter 10%

Bestel
 
Fixatief voor histologie

Immersie olie (Microscopie)

Bestel
 

Indigokarmijn voor microscopie, 25 gram

Bestel
 

Janus Groen B, 5 gram

Bestel
 

Jenner Stain, 5 gram

Bestel
 

Methylene blue eosinate (Romanowsky dye mixture) for staining blood smears, bone marrow smears et al. acc. to Jenner. Usually 1 g dye is dissolved in 400 ml methanol (stock solution). For use the solution is diluted 1:1 with aqua dest.

Kaiser's Glycerol Gelatine, 50ml (Microscopie)

Bestel
 

Karmijn, 5 gram

Bestel
 

Karmijnrood, 50 gram

Bestel
 

Lactofenol blauw oplossing, 100ml

Bestel
 
Fungal stain for bacteriological material

Lactofenol Cotton Blue, 30ml (Microscopie)

Bestel
 
30 mls of Lactophenol Cotton Blue. The stain for fungi

Leishman Stain, 30ml (Microscopie)

Bestel
 
30 mls of Leishman Stain, used for staining blood smears

Light Green, 1 gram (Microscopie)

Bestel
 
1 gram of Light Green, which is a classical botanical stain. 

Liquid Barrier Marker, 10ml

Bestel
10 ml in glasfacon met penseel
Vormt een hydrofobe barrière voor het begrenzen van waterige oplossingen op draagglazen en andere glasoppervlakken. Met Roti®-Liquid Barrier Marker getrokken cirkels voorkomen het uitbreiden van waterige oplossingen door verhoging van de oppervlaktespanning van het water. Daardoor kunnen bijv. dure antilichaamoplossingen effectiever worden gebruikt. De barrièrefilt is bestand tegen alcohol en aceton, maar kan met een droge doek resp. een in xylol gedrenkte doek van het glasoppervlak worden gewist.
Toepassingsgebieden:
voor immunologische, histologische en moleculair-biologische testen.

Lugol's oplossing, 250ml

Bestel
 

Malachiet groen oxalaat, voor microscopie, 25 gram

Bestel
 

Masson-Goldner’s trichrome staining kit

Bestel
 
Staining kit for visualising connective tissue (Masson-Goldner trichrom staining), incl. instructions for use.
Application: Firstly the nuclei are stained with Weigert's iron hematoxylin solution, an acidoresistant staining. Subsequently the trichrome staining is carried out with the acid stains acc. to Goldner. Every staining step is followed by a rinsing step with acetic acid 1%. This reagent is not included to the kit.
Result: Visualisation of nuclei, cytoplasm, muscle, erythrocytes, connective tissue.
Formulation:
Hematoxylin solution A acc. to Weigert (X906) 500 ml
Hematoxylin solution B acc. to Weigert (X907) 500 ml
Goldner’s stain I (3469) 500 ml
Goldner’s stain II (3470) 500 ml
Goldner’s stain III (3473) 500 ml

Mayer's Hemalum oplossing, 500ml

Bestel
 
For visualising nuclei

May-Grunwalds oplossing, voor microscopie, 100ml

Bestel
 

Methyl Benzoaat, 1 Liter, voor Histologie

Bestel
 
Clearing agent for histological embedding
Methyl benzoate is an aromatic substance with good dehydrating and
alcohol detracting capacities. Generally it is used for paraffin-embedding. After dehydration by increasing alcohol concentrations the sample is cleared by methyl benzoate and then embedded in paraffin.

Methyl Groen, 5 gram

Bestel
 

CI.42590

Methyl Oranje, 100ml

Bestel
 

Methyl Rood, 100ml

Bestel
 

Methyleen Blauw (Microscopie)

Bestel
 

Metyleen blauw, vlgs. Loeffler

Bestel
 
Voor bacterien-kleuring

Millers Elastin Stain, 30ml (Microscopie)

Bestel
 
30 mls of Millers Elastin Stain, used to stain elastic fibres in zoological tissues. 

Morine Hydraat, 5 gram (Morine)

Bestel
 

Mounting Medium subst xylene, 100ml (Microscopie)

Bestel
 

Mowiol 4-88, 100 gram

Bestel
Aqueous mounting medium in histology.
Polyvinyl alcohol
Mowiol 4-88 is used as hydrophilic mounting medium, particularly for immune histochemical applications. Usually it is applied in combination with the antibleaching reagent DABCO (1.4-Diazabicyclo-(2.2.2)octan), Art. No. 0718R, which conserves the colours and the fluorescence of durable samples.

Naphrax Mountant, 15ml (Microscopie)

Bestel
 
Diatom mountant with a refractive index of 1.73
Let op: U moet zelf nog verdunnen met Tolueen ! Dit wordt NIET meegeleverd, en moet dus los besteld worden.

Naphtol Green B, 25 gram

Bestel
 
CI.10020 (Acid Green 1)

Neisser's oplossing I, 100ml

Bestel
 

Neisser's oplossing II, 100ml

Bestel
 

Neisser's oplossing III, 100ml

Bestel
 

Neutraalrood (micrscopie)

Bestel
 
1 gram of Neutral Red powder, used as a general counterstain in zoology and for protozoa. 

Nigrosin, 30ml (Microscopie)

Bestel
 
30 mls of Nigrosin, the classic negative stain. Most living structures will not be stained by Nigrosin and they are demonstrated negatively as white against a black background. 

Nile blue A, 10 gram

Bestel
 
Water-soluble dye used for staining of lipoids and lipids.

Numount, 15ml (Microscopie)

Bestel
 
Numount is een vervanging voor Canada Balsem

Oranje-G, voor microscopie, 25ml

Bestel
 
Voor azankleuring van dierlijk weefsel. Te gebruiken in combinatie met azocarmijn-G en aniline blauw.

Orceine, 25 gram

Bestel
 
Organic plant pigment, extracted from lichen. Soluble in alcohol (red) or diluted alkaline solutions (blue). Used for detection of elastic fibres.

Paraffine (vast), 200 gram, voor oa microscopie

Bestel
 

Paraffine 50-52 °C, 1kg

Bestel
 
Voor Histologie

Paraffine 52-54 °C, 1kg

Bestel
 
Voor Histologie

Paraffine voor Histologie, 1kg

Bestel
 

Paraffine voor Histologie, Roti®-Plast, 2.5kg

Bestel
Roti®-Plast is a special paraffin of highest quality. It penetrates the tissue quickly, completely and gives it its plasticity.

Paraplast® Plus, Paraffine voor Histologie, 1kg

Bestel
 
Tissue embedding medium from purified paraffin with molecular weight adjusted synthetic resin blend and addition of ~0.8 % DMSO (Dimethyl sulphoxide) for faster tissue infiltration and shorter embedding times.
Melting point 55-57C

Paraplast® X-tra, Paraffine voor Histologie, 1 kg

Bestel
 

Tissue embedding medium from purified paraffin and MW-adjusted synthetic resin blend for infiltration at lower temperature and exceptional compression resistance.
Melting point 50-54C

Paraplast®, Paraffine voor Histologie, 1kg

Bestel
Tissue embedding medium from purified paraffin with molecular weight adjustet synthetic resin blend.

Parasiet flotation vloeistof, 1 Liter (Microscopie)

Bestel
 
1 litre of flotation fluid for the Bird Parasite identification kit. 

Perjoodzuur 1%, 500ml

Bestel
 
For hydrolysis of carbohydrates, e.g. in PAS reaction (Periodic Acid Schiff reaction)

Permount kit, voor microscopie, 100ml

Bestel
 

Phloroglucinol dihydraat, 50 gram

Bestel
 
Phloroglucinol is a reagent for staining lignificated cell walls (proof of lignin)

Phytohistol® plus, 15ml

Bestel
 
Botanical mounting medium based on sugar with the consistency of liquid honey

Ponceau Rood, 1 gram (Microscopie)

Bestel
 
1 gram of Ponceau Red, a botanical stain

Protoslo®, 15ml voor microscopie

Bestel

Kleurloze vloeistof voor het gemakkelijk observeren van Protozoa.
Wordt geleverd in druppelflesje


 

Rhodamine B, 25 gram

Bestel
 

Rose Bengal B, 50 gram

Bestel
 

Roti Histol, voor Histologie, 1 Liter

Bestel
Excellent as clearing agent and for dewaxing histological cuts. Alternative for xylene.
Roti®-Histol is a natural product, manufactured from untreated orange peel. It consists of 96-98 % limonene, a terpene with a characteristic odour of lemon or orange.
Roti®-Histol replaces current clearing agents without the need for changing working procedures. No harmful vapours! It can be mixed with IPA, butanol, ethanol and all standard embedding media.
Clearing with Roti®-Histol prevents tissue samples from hardening and brittleness. It is particularly suitable for all histological hand work which usually exposes the user to solvent vapours in high concentrations.

Roti®-Fix spray fixative, 100ml

Bestel
For fixation of gynaecological smears (PAP-test) and smears from clinical samples such as urine
Cytological smears must be fixed immediately in order to avoid artefacts. Therefore, the still moist specimens are sprayed about 3 times from a distance of 15-20 cm. After rehydration by descending alcohol series the samples can be stained as usual, e.g. by Papanicolaou staining

Roti®-Histofix 10 %

Bestel
 
Fixative for histology, phosphate-buffered, stabilised with methanol.

Roti®-Histofix 4 %

Bestel
 
Fixative for histology, phosphate-buffered, stabilised with methanol.

Roti®-Histofix 4.5 %

Bestel
 
Fixative for histology, phosphate-buffered, stabilised with methanol.

Roti®-Histokitt II mounting medium, 100ml

Bestel
 mounting medium, for histology
Synthetic, xylene-soluble mountant for producing durable sections.
  • Specimens are neutral and almost insensitive to light
  • Can be stored for decades
  • Not suitable for aqueous samples!
  • Adapted for embedding machines!
  • Typical refractive index: 1,4930-1,4960

Roti®-Histokitt mounting medium, 100ml

Bestel
mounting medium, for histology
Synthetic, quick-drying mountant for producing durable sections.
  • Specimens are neutral and almost insensitive to light
  • Can be stored for decades
  • Not suitable for aqueous samples!

Roti®-Mount Aqua, 15ml

Bestel
 
Roti®-Mount Aqua is an aqueous solution of polyacrylate resin used for mounting of paraffin sections and cryostat sections directly after staining. The solution is ready to use. Colours and tissue structures are preserved in an optimal way. For long-term preserving of fluorescent dyes we recommend Roti®-Mount FluorCare (Art. No. HP19).
Application:
Residues of staining solution are removed by rinsing with buffer or destilled water. Afterwards the specimens are mounted with Roti®-Mount Aqua.
Storage:
Store at 2-8 °C in the dark, shelf life minimum 2 years

Roti®-Mount FluorCare, 15ml

Bestel
 
Aqueous mounting medium with antifading effect.
developed especially for fluorescene microscopy. It is an aqueous mountant with an additional antifading reagent which reduces photobleaching drastically. Fluorescence will remain for many weeks.

Roti®-Mount, 100ml

Bestel
 
Mountant for microscopy, free from xylene and toluene
Synthetic mountant for producing durable specimens in histology and cytology, free from xylene and toluene. Not suitable for aqueous samples!