Welcome to Royal Industries
Royal Industries is one of the fastest growing Biological Stains, Fine Chemicals, PH Indicator, Hair Colors & Dyes manufacturing company in India. Our plant is located in India with a full fledge manufacturing facilities as listed.
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Thymolphthalein
Thymolphthalien is an acid-base indicator which is colorless in acidic form and deep blue in basic form. Acidic form retains hydrogen on each hydroxyl group. It is suitable in preparing disappearing ink.
Thymolphthalein was suitable as indicator during titration of hyamine hydroxide.
2,3,5-Triphenyltetrazolium chloride
2,3,5-Triphenyltetrazolium chloride is a colorless water-soluble dye. In the mitochondria of living cells, it is reduced to a deep red, water-insoluble compound (formazan). 2,3,5-Triphenyltetrazolium chloride helps to distinguish between viable and infarcted brain tissue after stroke.
2,3,5-Triphenyltetrazolium chloride has been used to stain heart tissue to measure the extent of acute lesion. It has also been used to stain brain tissue to check the size of infarct area.
Bromothymol Blue
Bromothymol Blue (also known as bromothymol sulfone phthalein and BTB) is a pH indicator. It is mostly used in applications that require measuring substances that would have a relatively neutral pH (near 7). A common use is for measuring the presence of carbonic acid in a liquid. It is typically sold in solid form as the sodium salt of the acid indicator.
Cresol Red
Cresol Red is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) electrophoresis. In agarose, Cresol Red runs with an apparent molecular size of approx. 125 bp DNA. Cresol Red does not inhibit Taq polymerase. Recently Cresol Red has been used as a pH sensitive indicator dye in nanoengineered optical urea biosensors films and hetero-core structured fiber optic pH sensor.
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Dithizone
Dithizone (Diphenylthiocarbazone) is used as chelating agent for zinc.[2] It is widely used for the liquid-liquid and solid phase extraction of various metals since it forms stable complexes with the metals.
Rose Bengal
Rose bengal is a stain with a pink color. Its disodium salt form is commonly available in eye drops as a diagnostic agent when there is suspected damage to conjunctival and corneal cells. It is also used in laboratory settings, including the preparation of Foraminifera for microscopic analysis and suppression of bacterial growth in several microbiological media. The clinical applications of rose bengal as injectable formulation under the name PV-10 in melanoma, breast cancer and skin conditions such as eczema and psoriasis are being investigated in clinical trials.
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