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Lee Biosolutions/Alpha-Amylase/120-17-1/1 kU

Description
ProductNameAlpha-Amylase
SourceHumanSaliva
CatalogueNumber120-17
Purity>90%(SDS-PAGE)
PurityNoteTypically>98%(SDS-PAGE,twobandsatapprox.60kDa)
FormLiquid
Activity>2,000U/mL(SiemensDimension®ClinicalChemistrySystem)
Protein>1.0mgprotein/mL(Coomassie)
SpecificActivity>200U/mgprotein
ContaminantsLipase:0.1%
Protease:0.1%
Calcium:3mg/MU
UnitDefinitionOneunitwillcatalyzethehydrolysisofonemicromole2-chloro-4-nitrophenyl-a-D-maltotriosidetoyield2-chloro-4-nitrophenolperminuteat37°C.
FormLiquid,10mMTrizma®chloride,pH7.5.
AppearanceClear,colorlessliquid
Recertification1year
Storage-20°C
Synonyms1,4-alpha-D-Glucan-glucanohydrolase,ptyalin
MolecularWeight~60,000
CASNumber9000-90-2
E.C.Number3.2.1.1
GeneAMY1A
GeneID276
AccessionNoP04745
Applications
Controls/Calibrators/StandardsImmunoassaysClinicalChemistryAssayDevelopment/ValidationLifeScience
Overview

LeeBiosolutionsproducesandmanufactureshighpurityhumansalivaryAmylaseforresearchanddiagnosticmanufacturinguses.

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Amylaseisanenzymethatbreaksstarchdownintosugar.Amylaseispresentinhumansaliva,whereitbeginsthechemicalprocessofdigestion.Foodsthatcontainmuchstarchbutlittlesugar,suchasriceandpotato,tasteslightlysweetastheyarechewedbecauseamylaseturnssomeoftheirstarchintosugarinthemouth.

Alpha-Amylaseisanenzymethathydrolysesalpha-bondsoflargealpha-linkedpolysaccharidessuchasstarchandglycogen,yieldingglucoseandmaltose.Itisbeingusedbyresearchersasabarometerofthebody"sresponsetophysicalorpsychologicalstress.NIHstudyshowsthatWomenwithhighlevelsofalphaamylase,indicatingstress,arelesslikelytoconceive.

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