bioWORLD Histology Chemicals
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Crystal Violet Stain Solution
bioWORLDGram stain for differentiating between Gram+ and Gram- organisms using Safranin-O as a counterstain. Contains: 2% Crystal violet, certified grade, 0.8% ammonium oxalate and 20% Ethyl alcohol. bioWORLD's products are supplied for LABORATORY RESEARCH USE ONLY. The product may not be…
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Histochoice® MB Tissue Fixative, 1 L
bioWORLDThe Molecular Biology Fixative Safe - Contains no formaldehyde, glutaraldehyde or mercury. Non-Toxic - Is completely odorless and can be safely disposed of down the drain. Histochoice™ MB Tissue Fixative is the first fixative designed for the molecular biologist. It is specially…
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Para-Formaldehyde 4% in PBS+Mg/E.
bioWORLDCommon fixitive reagent for histology. Also used to make pure formaldehyde. Ultra Pure Grade Contents: 4% para-formaldehyde in PBS with Mg 2+ and EGTA
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Pyronin B
bioWORLDA histological stain for basophil elements and gonococcus. High Purity Grade EM (555nm, 50% ethanol) >50,500
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Cargille has been serving microscopists since 1940 when it introduced the first non-drying immersion oil formula. Since then, they have continued to improve and expand their line of immersion oils to become the undisputed leaders in immersion oil technology. Oils are available in a number of…
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Safranin-O-Counterstain
bioWORLDSafranin O is a biological stain commonly used as a counter stain for gram-negative bacteria in the Gram stain procedure. Safranin O has been observed to bind to DNA at a pH 2.21. In the Flemming triple stain procedure Safranin O is used to stain for chromosomes. In late Palaeozoic pteridosperm…
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Gram Stain Kit
bioWORLDContains one bottle of each solution:Crystal Violet, Iodine, Decolorizer, Safranin-O Counterstain The iodine reagent is a stable, single solution, requiring no mixing.
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Eosin Y Sodium Salt, 100 g
bioWORLDCertified Grade A histological counterstain against hematoxylin. Dye Content (%) : 88 Lambda Max (nm) : 515 - 518
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Para-Formaldehyde (4%) in PBS
bioWORLDCommon fixative reagent for histology. Also used to make pure formaldehyde. Ultra Pure Grade Contents: 4% para-formaldehyde in PBS
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Cargille has been serving microscopists since 1940 when it introduced the first non-drying immersion oil formula. Since then, they have continued to improve and expand their line of immersion oils to become the undisputed leaders in immersion oil technology. Oils are available in a number of…
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Cargille has been serving microscopists since 1940 when it introduced the first non-drying immersion oil formula. Since then, they have continued to improve and expand their line of immersion oils to become the undisputed leaders in immersion oil technology. Oils are available in a number of…
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Amido Black
bioWORLDStain for proteins and total carbohydrates in plants. High Purity Grade EM (615nm, H2O)> 28,500
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Basic Fuchsin
bioWORLDA metachromatic stain of cytoplasm and nuclei. High Purity Grade Solubility test: Passes EM (543nm, 50% methanol): 86,900 Dye content >88% A550 >0.65 Staining, leilson procedure: Passes
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Acid fast bacillus stain (Zi.Nee.)
bioWORLDAcid fast bacillus stain uses carbol fucshin dye (Ziehl Neelsen method) for identification of acid fast organism.
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Brilliant Green
bioWORLDCounterstain for use with Carbol Fuchsin Stain for the identification of AFB
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Peroxidase Removal Kit, 1 Kit
bioWORLDEndogenous peroxidase is often a problem in histochemical reactions using peroxidase conjugated primary or secondary antibodies. This kit will eliminate 100% endogenous peroxidase activity (in situ).
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Light Green, SF
bioWORLDA cytological counterstain used for general plant histology. High Purity Grade EM (630nm, water) >63,500
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Pyronin Y
bioWORLDUsed to stain RNA. Also called Pyronin G or Pyronin J. Melting Point: 250-260°C Dye Content: 45+%
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In Situ™ Tissue Fixative
bioWORLDIn SituT Fixative is utilized for routine, manual or automated tissue fixation. Cellular material or tissues can be immersed in In Situ for transport and preservation of antigenic sites. In Situ maintains the morphological integrity of cells or tissues, and enhances specific immunohistochermical…
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Bioclear - tissue clearing agent
bioWORLDA biodegradable hydrocarbon that is non-carcinogenic, non-mutagenic, and non-toxic. Ideal for tissue clearing in histology, histopathology, and immunochemical laboratories. It replaces Xylene in tissue clearing application.
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Methylene Blue Counterstain
bioWORLDCounterstain for use with Carbol Fuchsin Stain for the identification of AFB Sold as .5 units of Solution A and .5 units of Solution B
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TBS/Fish Gelatin 10X, pH 7.6, 200 mL
bioWORLDTBS fish gelatin solution used as blocking, diluents and coating solutions is supplied as 10X concentrate of 5% solution.
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Bromothymol Blue, Sodium Salt
bioWORLDUsed as a pH indicator. ACS Grade 3,3'-Dibromothymolsulphonephthalein Visual transition interval pH 6.0-7.6
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Fast Green FCT
bioWORLDStain for showing collagen, muscle, cytoplasm in mammalian tissue, also can be used in cytology and histology. EM (622nm, 50% methanol) > 125,000
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Alcian Blue, 100 g
bioWORLDHistological stain for acidic polysaccharides. High Purity Grade EM (610nm, H2O) >26,000
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Toluidine Blue O, 25 g
bioWORLDHigth Purity Grade A metachromatic stain for histology. EM (626nm, water) >45,000 Moisture <5.0%