ProductName | BuffyCoats |
ProductNote | Productcontainsredbloodcells(RBCs).Iflookingforwhitebloodcells(WBCs)only,referenceitem341-10or342-10. |
Source | SingleHumanDonor |
CatalogueNumber | 993-01 |
Form | Liquid |
SampleSize | 1Unit(25-60mL/unit,typically~50mL) |
Appearance | Lighttodarkred |
Storage | 2-8°C |
Recertification | 30daysfromdraw |
Synonyms | WhiteBloodCells,WBC |
InfectiousDiseaseTesting | Negative/Non-ReactiveforHIV1/2,HCV,HBV,HBsAg,HBc,HTLVI/IIandSyphilis. |
Technicalsupport,bulkquantitiesandaliquotingavailable,emailInfo@leebio.comformoredetails.
Aftercentrifugation,onecandistinguishalayerofclearfluid(theplasma),alayerofredfluidcontainingmostoftheredbloodcells,andathinlayerinbetween.Makinguplessthan1%ofthetotalvolumeofthebloodsample,thebuffycoat(so-calledbecauseitisusuallybuffinhue),containsmostofthewhitebloodcellsandplatelets.Thebuffycoatisused,forexample,toextractDNAfromthebloodofmammals(sincemammalianredbloodcellsareanucleateanddonotcontainDNA).
Thebuffycoatisusuallywhitishincolor,butissometimesgreenifthebloodsamplecontainslargeamountsofneutrophils(whicharehighingreenmyeloperoxidase).Thelayernexttobuffycoatcontainsgranulocytesandredbloodcells.
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