Orange G || orange gelb Supplier Manufacturer in Chennai India
Chennai Chemical industry Based in Chennai India , Chennai chemical are a leading Chemical Manufacturer and Supplier of Orange G also called, or orange gelb Chennai India . We are supplied into various industrial markets including Household ,Institutional Cleaning, Personal Care and Industrial sectors including Oil Field, Agriculture, Lubricants, Metal Working chemical industry and Coatings markets.
Orange G also called, or orange gelb 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.
Orange G is used in the Papanicolaou stain to stain keratin. 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.
Color marker
Orange G can be used as a color marker to monitor the process of agarose gel electrophoresis, running approximately at the size of a 50 Base pair (bp) DNA molecule, and polyacrylamide gel electrophoresis. Bromophenol blue and xylene cyanol can also be used for this purpose. (However, the apparent “size” of all these dyes varies according to the concentration of agarose in the gel and the buffer system used, so one should look up the appropriate reference before using the dyes to determine how far a gel has run.)
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