ChemicalBook Product Catalog Food Additives Enzyme DIASTASE

DIASTASE

DIASTASE Basic information
Product Name:DIASTASE
Synonyms:MALTIN;MALT DIASTASE;MALT;DIASTASE;DIASTASE (ASPERGILLUS ORYZAE);DIASTASE (EX MALT);DIASTASE (MALT);DIASTASE OF MALT
CAS:9000-92-4
MF:
MW:0
EINECS:232-567-7
Product Categories:Inhibitors;3.2.x.x Glycosidases;3.x.x.x Hydrolases;Enzyme Class Index
Mol File:Mol File
DIASTASE Structure
DIASTASE Chemical Properties
storage temp. 2-8°C
solubility Sparingly soluble in water (except when admixed with an insoluble diluents ); insoluble in ethanol (95 per cent) and in ether
form powder
color white
OdorOdorless
PH Range5.5 - 6.0
Merck 599
Stability:Stable. Incompatible with strong oxidizing agents.
EPA Substance Registry SystemAmylase (9000-92-4)
Safety Information
Hazard Codes Xn
Risk Statements 42
Safety Statements 22-24-36/37
WGK Germany 2
RTECS BU7430000
F 3-10
ToxicityLD50 oral in rat: > 15gm/kg
MSDS Information
ProviderLanguage
SigmaAldrich English
DIASTASE Usage And Synthesis
DescriptionThe product of the controlled germination of barley. This substance presents as a clear amber to dark brown liquid or white to tan powder. The major active principles are (1) α-amylase, IUB No. 3.2.1.1, CAS No. 9000-90-2 and; (2) (3-amylase, IUB No. 3.2.1.2, CAS No. 9000-91-3.
Chemical Propertiessolid
UsesTextile desizing, conversion of starch to glucose sugar in syrups (especially corn syrups), baking (to improve crumb softness and shelf life), dry cleaning (to attack food spots and similar stains).
DefinitionA class of enzymes which convert starch into sugars. Fungal and bacterial amylases from specific fungi and bacteria have been suggested for commercial fermentation processes.
General DescriptionDiastase (Taka-Diastase) is derived from theaction of a fungus, Aspergillus oryzae Cohn (Ahlburg), on ricehulls or wheat bran. It is a yellow, hygroscopic, almost tastelesspowder that is freely soluble in water and can solubilize300 times its weight of starch in 10 minutes. It is used in dosesof 0.3 to 1.0 g in the same conditions as malt diastase. Taka-Diastase is combined with alkalies as an antacid in Takazyme,with vitamins in Taka-Combex, and in other preparations.
Agricultural UsesAmylase is an enzyme that hydrolyzes starch. These enzymes, widely distributed in animals and plants, break down starch or glycogen to dextrin, maltose or glucose. Amylase in human saliva is called ptyalin.
DIASTASE Preparation Products And Raw materials
Preparation Products1-Butanol-->Gentamicin sulfate-->Flour improver
Aluminum acetylacetonate METHYL ISOCYANOACETATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) N-BUTYLISOCYANIDE PHENYLSELENOL Tris(2,4-pentanedionato)chroMiuM(III) DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) SALCOMINE 2,4-PENTANEDIONE, SILVER DERIVATIVE Tosylmethyl isocyanide COBALT(II) ACETYLACETONATE Cupric acetylacetonate Ethyl isocyanoacetate TERT-BUTYL ISOCYANIDE Ferric acetylacetonate COBALT ETHYLENE DIAMINE CHLORIDE Benzyl isocyanide TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)
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