Lab Chemical-60

  VAN GIESON II SOLUTION FOR MICROSCOPY ready-to-use Picrofuchsin solution acc. to van Gieson is used for staining collagenous connective tissue, muscle tissue, and cornified epithelium in human sample material. It can also be used to stain glia fibrils and cytoplasm.

A clear liquid SolubilitySlightly soluble in water Suitability for uric acid estimation.

Uric acid is a product of the metabolic breakdown of purine nucleotides, and it is a normal component of urine. High blood concentrations of uric acid can lead to gout and are associated with other medical conditions, including diabetes and the formation of ammonium acid urate kidney stones.

Uracil is a pyrimidine nucleobase with a chemical formula of C4H4N2O2. Uracil has a molar mass of 112.08676 g/mol and a melting point of 335 °C.

Uracil is found in RNA and binds to adenine via 2 hydrogen bonds, but is replaced by thymine in DNA. Methylation of Uracil produces thymine. ... In the uracil and adenine bond, uracil is the hydrogen bond acceptor and the adenine is the donor. When attached to a ribose sugar, the compound is called uridine, a nucleoside.

Safranin O (C.I. 50240) is a CERTISTAIN dry dye that is used for the preparation of a staining solution for e.g. Gram stain procedures in smears and sections of human origin in bacteriology. The Gram staining allows a fast differentiation of bacteria in Gram-positive and Gram-negative.

uridine 99 for biochemistry a precursor in the production of CDP-choline. It is an important nutrient and widely used as a dietary supplement. It improves brain cholinergic functions and hepatic mitochondrial function in certain liver toxins.

Uridine is a Pyrimidine Analog. The chemical classification of uridine is Pyrimidines, and Analogs/Derivatives.

To prepare universal indicator, add 0.18 g of mehtyl red and 0.36 g of phenolphthalein to 550 mL of 95% ethyl alcohol. Next, add 0.43 g of bromthymol blue to 300 mL of DI water. Mix the two solutions and dilute to a final volume of 1 L. Add 0.1 M sodium hydroxide dropwise until the solution is green.

Vanadyl(IV) sulfate describes a collection of inorganic compounds of vanadium with the formula. This hygroscopic blue solid is one of the most common sources of vanadium in the laboratory, reflecting its high stability.

Vanadyl sulfate has recently been reported to reduce blood pressure in rat models of hypertension and diabetes (63), but we failed to see a clinically significant effect on systolic or diastolic blood pressure.

Urea phosphate is often used in drip irrigation to clean pipe systems. Chemically, the urea phosphate compound is made of an equimolar mix of urea and phosphoric acid crystallizing together, and freely disassociating when dissolving in water.

A mixture of urea and choline chloride is used as a deep eutectic solvent, a type of ionic liquid. Urea can in principle serve as a hydrogen source for subsequent power generation in fuel cells.

Urea is a raw material used in the manufacture of many chemicals, such as various plastics, urea-formaldehyde resins and adhesives. It is also essential for making feedstock, glue, fertilizer, commercial products, and in resin production.

A universal indicator is a pH indicator made of a solution of several compounds that exhibits several smooth colour changes over a wide range pH values to indicate the acidity or