78 Ergebnisse für: ""Methyl Green-Pyronin Y""

Supplier: SIGMA ALDRICH MICROSCOPY

Pyronin stains the cytoplasm of plasma cells and most nucleoli red.

Supplier: Thermo Fisher Scientific

Transition interval: pH 0.2 (yellow) to pH 1.8 (blue)

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl green is a synthetic, triphenylmethane-type cationic dye related to ethyl green mainly used as DNA stain in histochemistry. It possesses aniline rings with different degrees of methylation. The dye binds specifically to the A-T rich regions of the major groove of DNA with the help of two positive charges. Methyl green in combination with pyronin is extensively used to stain RNA and plasma cells in tissue sections and cytologic preparations.

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl green zinc chloride salt, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl green zinc chloride salt, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl Green is a triphenylmethane dye which is mainly used in combination with pyronin. It is suitable for the detection of DNA and RNA. Used in the Methyl Green-Pyronin methods to demonstrate DNA and RNA in tissue sections.

Supplier: Thermo Fisher Scientific

Methyl green zinc chloride salt, pure, certified

Supplier: SIGMA ALDRICH MICROSCOPY

Suitable for titration of morpholine

Supplier: VWR Chemicals

Colour change: pH 3.0 (orange) to pH 4.4 (olive-green)

Supplier: Vector Laboratories

Methyl green zinc chloride salt

Supplier: Serva

Methyl green zinc chloride salt

Supplier: Thermo Fisher Scientific

Methyl green zinc chloride salt

Supplier: Molekula

Methyl green zinc chloride salt

Supplier: Hach

Bromcresol green-methyl red pH indicator solutions are used to determine alkalinity of water by titration method. APHA formulation.

Supplier: TREVIGEN

Methyl green zinc chloride salt 1% in aqueous solution

Supplier: MP Biomedicals

Methyl green may be used as a pH indicator. Methyl green solution is a suitable counterstain for chloroacetate esterase, nonspecific esterase, alkaline phosphatase, peroxidase, naphthol AS acetate esterase, and acid phosphatase

Supplier: LIEDER JOHANNES

The slides are arranged and compiled, so that each enlarges the subject line of the proceeding one.

Supplier: Hach

Test kit, Total alkalinity (Bromcresol green-methyl red pH indicator)

Supplier: VWR Chemicals

For various microbiological applications.

Supplier: AAT Bioquest

Pyronin Y is widely used in combination with methyl green to selectively and differentially stain nucleic acids following polyacrylamide gel electrophoresis.

Supplier: Abcam

METHYL GREEN ZINC CHLORIDE SALT 1 * 10 g

Supplier: SIGMA ALDRICH MICROSCOPY

Phenolphthalein bisphosphate tetrasodium salt has been used as a component of modified Baird Parker (BP) agar to determine the expression of phosphatases of Staphylococcus aureus ATCC12600. It also been used as a component of modified Tryptose phosphate/phenolphthalein/methyl green (M-TPMG) agar to detect enteroinvasive Escherichia coli (EIEC) apyrase activity.

Supplier: Spectrum Chemical

Dimethyl Carbonate is an organic compound that is a colorless and flammable liquid that is classified as a carbonate ester. It is considered to be a green methylating reagent and classified as a solvent that is exempt from classification as a volatile organic compound. It has also been considered as an alternative fuel oxygenate additive.

Supplier: Thermo Fisher Scientific

Thermo Scientific Pierce coomassie brilliant blue dyes are composed of one of the most common forms of coomassie dye, which is a key component of various colorimetric protein gel stains. Coomassie R-250 and G-250 dyes are two chemical forms of a disulphonated triphenylmethane compound that is commonly used as the basis of stains for detection of proteins in gel electrophoresis and bradford-type assay reagents for protein quantitation. The R-250 (red-tinted) form lacks two methyl groups that are present in the G-250 (green-tinted) form, which is also called colloidal coomassie dye.

Supplier: Thermo Fisher Scientific

METHYL GREEN PYRONINE Y 1 * 125 mL

Supplier: MP Biomedicals

Folic acid, also known as folate, is a B vitamin that can be found in a variety of fruits and vegetables. It can also be chemically synthesized. Folate, a watersoluble vitamin, helps the body form red blood cells and aids in the formation of genetic material within every body cell. This product exhibits metal binding properties. Hematopoietic vitamin present, free or combined with one or more additional molecules of L-(+)-glutamic acid, in liver, kidney, mushrooms, spinach, yeast, green leaves, and grasses.
Folic acid (Vitamin B9 and folate) is essential to numerous bodily functions. The human body needs folate to synthesize DNA, repair DNA, and methylate DNA as well as to act as a cofactor in certain biological reactions. It is especially important in aiding rapid cell division and growth, such as in infancy and pregnancy.
Folic acid (FA) and dihydrofolic acid (FAH2) are substrates of dihydrofolate reductase(s) which reduce them to tetrahydrofolate (THF), which in turn supports ‘one carbon’ transfer. Tetrahydrofolates are required for de novo synthesis of purines, thymidylic acid and various amino acids and for post-translational methylation (epigenetics).
Very slightly soluble in cold water (0.0016 mg/mL at 25 °C), soluble to about 1% in boiling water. Slightly soluble in methanol, appreciably less soluble in ethanol and butanol. Insoluble in acetone, chloroform, ether, benzene. Relatively soluble in acetic acid, phenol, pyridine, solutions of alkali hydroxides and carbonates. Soluble in hot dilute HCl and H2SO4.

Supplier: MARKET SOURCE PART PROCESS

Methyl Green-Pyronin Staining Solution 1 * 100 mL

Supplier: Merck

Malachite green oxalate, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

Malachite green oxalate, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Light green SF yellowish, Sigma-Aldrich®