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VMRD/Canine Coombs Reagent 5 ml/392-5/5 ml188bio精品生物—专注于实验室精品爆款的电商平台 - 蚂蚁淘旗下精选188款生物医学科研用品
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VMRD/Canine Coombs Reagent 5 ml/392-5/5 ml

DESCRIPTION

TheCoombstest,alsocalleddirectantiglobulintest,isdesignedtodetectimmune-mediatederythrocytedestructionwhichoccursinautoimmunehemolyticanemias,andinsomecaseswithinfections,neoplasticdisorderscaninesystemiclupuserythematosis.Hemolysisinthesediseasesiscausedbyerythrocytesbeingcoatedwithantibody(IgG,IgM)and/orcomplementcomponents(C3).Coatederythrocytesareeitherlysedinthebloodstreamand/orremovedbyphagocytes.TheCoombsreagentisanantiserumtoIgG,IgM,andC3preparedingoats.Afterobtainingtheantiserum,complementisinactivatedat56degreesCfor30minutesandthentheantiserumisabsorbedrepeatedlywithwashednormalcanineerythrocytes.ThesetreatmentsensurethattheCoombsreagentwillnotreactwithnormalerythrocytes.However,erythrocytesthatarecoatedwithIgG,IgM,and/orC3willbeagglutinatedbytheCoombsreagentasitcontainsantibodiestoIgG,IgM,andC3.

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