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BBI Solutions/Protein A: 40nm Gold Conjugate | BBI Solutions//BA.PAG40

ProteinAifpartoftheanti-humanconjugatefamilyandconsistsofProteinAconjugatedtoBBI40nmcitratecappedgoldnanoparticles.
ThisProteinAisanativesecretedformproducedinStaphylococcusaureusandaffinitypurified.ItsformisasinglepolypeptidechainofMW42.0kDa.IthastwoaccessIBLehighaffinitybindingsitesfortheFcregionofIgGandsecondarybindingsitesfortheFabregionwhichenablesbindingtoawidespectrumofantibodiesandtheirsubclassesfromdifferentspecies.
TheconjugateissUSPendedinalowmolaritybuffer2mMdisodiumtetraboratebuffer,pH7.2,containing0.095%SodiumAzideaspreservative.Thisbufferwillmaintaintheactivityoftheantibodyattachedtothesurfaceofthegoldcolloid,withoutcausingparticleaggregation,andcaneasilybesubstitutedforacustomersbufferofchoicefortheirassay.
Thisproductcanbepurchasedonlinein5mlvolumesatOD10.Forlargervolumes,pleasediscussyourrequirementswithoursalesteam.
CustomisedconcentrationsofconjugatestoanODotherthanOD10arealsoavailablebyrequest.