Currently browsing: Stains Indicator Reagents

NILE RED

NILE RED excellent quality manufacturing, exporter and supplier. Nile red (also known as Nile blue oxazone) is a lipophilic stain. It is produced by boiling a solution of Nile blue with sulfuric acid. Nile red has applications in cell biology, where it can be used as a membrane dye which can be readily visualised using an epifluorescence microscope with excitation and emission wavelengths usually shared with RFP. Nile red is used to localize and quantitate lipids, particularly neutral lipid drop…..

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o-CRESOLPHTHALEIN

o-Cresolphthalein excellent quality manufacturer, exporter and supplier. o-Cresolphthalein is a pH indicator used in titrations. It is insoluble in water but soluble in ethanol. Its solution is colourless below pH 8.2, and purple above 9.8. It is also used for the colorimetric determination of calcium content via the o-cresolphthalein complexone method. …..

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o-CRESOLPHTHALEIN COMPLEXONE

o-CRESOLPHTHALEIN COMPLEXONE excellent quality manufacturer, exporter and supplier. o-CRESOLPHTHALEIN COMPLEXONE is indicator for complexometric titration of Mg, Ca, Sr and Ba. It is used as an alkaline earth metal ion indicator. It is suggested to be colorless at pH 11, but turns pink in the presence of alkaline earth metals and also utilized in an auto analyzer to determine serum calcium……

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ORANGE G

Orange G excellent quality manufacturer,exporter and supplier. Orange G is a synthetic azo dye used in histology in many staining formulations. It usually comes as a disodium salt. It has the appearance of orange crystals or powder. The main use of Orange G is in the OG-6 Papanicolaou stain, to stain keratin, however it is also a major component of the Alexander test for pollen staining. It is often combined with other yellow dyes and used to stain erythrocytes in the trichrome methods……

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ORCEIN

Orcinol excellent quality manuafacturer,exporter and supplier. Orcinol is extracted from archil lichen, Rocella tinctoria. It is then converted to orcein by ammonia and air. Orcein is a reddish-brown dye, orchil is a purple-blue dye. Orcein is also used as a stain in microscopy to visualize elastic fibers, Hepatitis B surface antigens and copper associated proteins. It is a mixture of phenoxazone derivates – hydroxyorceins, aminoorceins, and aminoorceinimines. It can be used to dye wool and silk…..

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PAR INDICATOR MONOSODIUM SALT

PAR monosodium salt excellent quality manufacturer, exporter and supplier. 4-(2-Pyridylazo)resorcinol monosodium salt is a useful indicator in complexometry, as well as a reagent for the extraction and spectrophotometric determination of many transition compounds. It is a highly selective and sensitive reagent for cobalt and iron. 4-(2-Pyridylazo)resorcinol monosodium salt is also a useful reagent for selective determination of trace level chrome(III) by ion-pair reversed-phase high-performance …..

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PARAROSANILINE HYDROCHLORIDE

PARAROSANILINE HYDROCHLORIDE is used to dye polyacrylonitrile fibers. Pararosaniline is used as a colorimetric test for aldehydes, in the Schiff test. It is the only basic fuchsine component suitable for making the aldehyde-fuchsine stain for pancreatic islet beta cells. It has use as a Antischistosomal……

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PAN INDICATOR

1-(2-Pyridylazo)-2-naphthol (PAN), an orange colored dye, is commonly used as an acid-base indicator. It can form chelates with metal ions, which makes it a valuable indicator in complexometric titrations. PAN is also a spectrophotometric reagent, which can extract metal chelates into an organic solvent. …..

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PHENOL RED ACS GRADE

PHENOL RED ACS GRADE excellent quality manufacturer, exporter and supplier. Phenol Red has been used for preparation of phosphate buffer saline (PBS)-with phenol red for microfluidic assay for simultaneous culture of multiple cell types. It has also been used for horseradish peroxidase-phenol red (HRP-PR) H2O2 (hydrogen peroxide) detection assay to identify redox cycling compounds. Phenol Red is a pH indicator which changes color from yellow to red. 

PAR INDICATOR MONOSODIUM SALT

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NEUTRAL RED 60%

NEUTRAL RED 60% excellent quality manufacturer, exporter and supplier. Neutral red 60% is a eurhodin dye used for staining in histology and acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0. It stains lysosomes red. It is used as a general stain in histology, as a counterstain in combination with other dyes, and for many staining methods.NEUTRAL RED 60% used as an indicator for preparing neutral red paper, and as a biological stain. Neutral red is added to some growth me…..

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PHENOL RED SODIUM SALT ACS GRADE

PHENOL RED SODIUM SALT ACS GRADE excellent quality manufacturer , exporter and supplier. Phenol Red has been used for preparation of phosphate buffer saline (PBS)-with phenol red for microfluidic assay for simultaneous culture of multiple cell types. It has also been used for horseradish peroxidase-phenol red (HRP-PR) H2O2 (hydrogen peroxide) detection assay to identify redox cycling compounds. Phenol Red is a pH indicator which changes color from yellow to red……

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NEUTRAL RED 95%

NEUTRAL RED 95 % excellent quality manufacturer, exporter and supplier. Neutral red is a eurhodin dye used for staining in histology. It stains lysosomes red. It is used as a general stain in histology, as a counterstain in combination with other dyes, and for many staining methods. In microbiology, it is used in the MacConkey agar and broth media to differentiate bacteria for lactose fermentation. Neutral red is added to some growth media for bacterial and cell cultures. Neutral red acts as a p…..

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NILE BLUE CHLORIDE

Nile Blue chloride excellent quality manufacturer, exporter and supplier. Nile Blue chloride is a fluorescence reference standard used for various histologic staining. It is commonly utilized in studies involved with lipid and nuclei staining. Nile Blue chloride imparts a pink color to unsaturated glycerides and neutral lipids and stains nuclei and acids (such as fatty acids, chormolipids and phospholipids) a purple-blue color……

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PONCEAU S

PONCEAU S excellent quality manufacturer, supplier and exporter. PONCEAU S is a sodium salt of a diazo dye of a light red color, that may be used to prepare a stain for rapid reversible detection of protein bands on nitrocellulose or polyvinylidene fluoride (PVDF) membranes (Western blotting), as well as on cellulose acetate membranes. It can be used to locate proteins or evaluate efficiency of transfer. Reversible staining with ponceau S has also been validated as an alternative to actin prob…..

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NILE BLUE SULPHATE

Nile Blue sulfate excellent quality manufacturer, exporter and supplier . Nile Blue sulfate is a highly fluorescent dye which has been found to lase in the 670-740 nm region. Nile Blue A is used to differentiate melanins and lipofuscins. Also useful for staining fats. Used in the preparation of an amperometric glucose sensor. Nile Blue Sulfate is a basic oxazine dye which is soluble in water and ethyl alcohol ……

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LEISHMAN STAIN

Leishman Stain excellent quality manufacturer, exporter and supplier. Leishman Stain is used in microscopy for staining blood smears. It provides excellent stain quality. It is generally used to differentiate and identify leucocytes, malaria parasites, and trypanosomas. It is based on a methanolic mixture of ‘polychromed’ methylene blue. (i.e. demethylated into various azures) and eosin.The methanolic stock solution is stable and also serves the purpose of directly fixing the smear eliminating a…..

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