Athens Research & Technology/Lactalbumin, Human Milk/1613011202/5 mg

MW:14,000
ExtinctionCoefficient:1.82

Lyophilizedfromde-ionizedH2O

Storage:-20°C

Purity:Greaterthan95%bySDS-PAGE

BuyPurifiedNativeHumanLactalbumin,HumanMilk
Price$105.00/5mg.BulkQtyAvailable.

α-Lactalbuminisanimportantwheyproteinincowsmilk,andisalsopresentinthemilkofmanyothermammalianspecies.Inprimates,alpha-lactalbuminexpressionisupregulatedinresponsetothehormoneprolactinandincreasestheproductionoflactose.]α-Lactalbuminformstheregulatorysubunitofthelactosesynthase(LS)heterodimerandβ-1,4-galactosyltransferase(beta4Gal-T1)formsthecatalyticcomponent.Together,theseproteinsenableLStoproducelactosebytransferringgalactosemoietiestoglucose.Asamonomer,alpha-lactalbuminstronglybindscalciumandzincionsandmaypossessbactericidalorantitumoractivity.WhenformedintoacomplexwithGal-T1,agalactosyltransferase,α-lactalbumin,enhancestheenzymesaffinityforglucosebyabout1000times,andinhibitstheABIlitytopolymerisemultiplegalactoseunits.ThisgivesrisetoapathwayforforminglactosebyconvertingGal-TItoLactosesynthase.

PreparedfromHumanMilkshowntobenonreactiveforHBsAg,anti-HCV,anti-HBc,andnegativeforanti-HIV1&2byFDArequiredtests.

AthensResearch&TechnologyproductsarelaboratoryreagentsandarenottobeadmiNISTeredtohumansorusedforanydrugpurpose.Forresearchorfurthermanufacturinguseonly.