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What is the structural formula of galactose?

What is the structural formula of galactose?


What is the structure of Rhodamine B?

Rhodamine B/Formula

What is Rhodamine B dye?

Rhodamine B /ˈroʊdəmiːn/ is a chemical compound and a dye. It is often used as a tracer dye within water to determine the rate and direction of flow and transport. Rhodamine dyes fluoresce and can thus be detected easily and inexpensively with fluorometers.

How do you make Rhodamine B?

Briefly, FPMAAG nanoparticles were obtained as follows: 10 mL distilled water containing 5 mg rhodamine B, 500 mg sodium hydroxide, and 250 mg gelatin was under continuous stirring for 10 min (300 rpm) at 50°C with a dropwise addition of 500 μL methacrylic acid.

What is the example of galactose?

Galactose, a member of a group of carbohydrates known as simple sugars (monosaccharides). It is usually found in nature combined with other sugars, as, for example, in lactose (milk sugar).

Is Rhodamine B an acid or base?

The present work deals with the removal, from aqueous solutions, of two kinds of dyes: a basic dye, rhodamine-B (RB), and an acidic one, thoron (TH). Basic dyes are known to be the brightest class of the soluble dyes used in the textile industry (Stephen and Sulochana, 2006).

What are the application of Rhodamine B?

As one of the most commonly used dyes, Rhodamine B (RhB) is widely used in industrial purposes, such as printing and dyeing in textile, paper, paints, leathers etc. However, the organic dyes will cause serious environmental and biological problems, even capable to induce irritation to the skin, eyes.

What are the applications of Rhodamine B?

What food has highest galactose?

Lactose, found in dairy products and as an extender in drugs, has been considered the primary source of galactose in the diet. Two recent publications reported that small amounts of galactose are present in many fruits and vegetables.

Is galactose milk a sugar?

Galactose Metabolism Galactose is one of the products of lactose (milk sugar) hydrolysis in the intestine.

Why is galactose toxic?

Yet, if this metabolic pathway is perturbed due to congenital deficiencies of the three associated enzymes, or an overwhelming presence of galactose, this monosaccharide which is abundantly present in milk and many non-dairy foodstuffs, will become highly toxic to humans and animals.

What is the chemical formula for rhodamine B?

Rhodamine B PubChem CID 6694 Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS Molecular Formula C28H31ClN2O3 Synonyms RHODAMINE B 81-88-9 Basic Violet 10

What kind of dye is a rhodamine 6G?

Rhodamine 6G is a rhodamine 6G (1+), an organic chloride salt and a xanthene dye. It has a role as a fluorochrome. C.i. basic red 1 appears as bright bluish-pink crystals or reddish purple powder. (NTP, 1992)

What is the molecular formula for D-galactose?

D-Galactose PubChem CID 6036 Structure Find Similar Structures Molecular Formula C6H12O6 Synonyms D-Gal D-Galactopyranose D-Galactopyranos Molecular Weight 180.16

What is the quantum yield of rhodamine B?

Rhodamine B is tunable around 610 nm when used as a laser dye. Its luminescence quantum yield is 0.65 in basic ethanol, 0.49 in ethanol, 1.0, and 0.68 in 94% ethanol. The fluorescence yield is temperature dependent.