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Athens Research & Technology/Lactalbumin, Human Milk/16-13-011202/5 mg
MW:14,000
ExtinctionCoefficient:1.82
Lyophilizedfromde-ionizedH2O
Storage:-20°C
Purity:Greaterthan95%bySDS-PAGE
BuyPurifiedNativeHumanLactalbumin,HumanMilk
Price$105.00/5mg.BulkQtyAvailable.
α-Lactalbuminisanimportantwheyproteinincow"smilk,andisalsopresentinthemilkofmanyothermammalianspecies.Inprimates,alpha-lactalbuminexpressionisupregulatedinresponsetothehormoneprolactinandincreasestheproductionoflactose.]α-Lactalbuminformstheregulatorysubunitofthelactosesynthase(LS)heterodimerandβ-1,4-galactosyltransferase(beta4Gal-T1)formsthecatalyticcomponent.Together,theseproteinsenableLStoproducelactosebytransferringgalactosemoietiestoglucose.Asamonomer,alpha-lactalbuminstronglybindscalciumandzincionsandmaypossessbactericidalorantitumoractivity.WhenformedintoacomplexwithGal-T1,agalactosyltransferase,α-lactalbumin,enhancestheenzyme"saffinityforglucosebyabout1000times,andinhibitstheABIlitytopolymerisemultiplegalactoseunits.ThisgivesrisetoapathwayforforminglactosebyconvertingGal-TItoLactosesynthase.
PreparedfromHumanMilkshowntobenonreactiveforHBsAg,anti-HCV,anti-HBc,andnegativeforanti-HIV1&2byFDArequiredtests.
AthensResearch&TechnologyproductsarelaboratoryreagentsandarenottobeadmiNISTeredtohumansorusedforanydrugpurpose.Forresearchorfurthermanufacturinguseonly.