CD99 Antibody
Recognizes a sialoglycoprotein of 27-32kDa, identified as CD99, or MIC2 gene product, or E2 antigen. This antigen is expressed on the cell membrane of some lymphocytes, cortical thymocytes, and granulosa cells of the ovary. Most pancreatic islet cells, Sertoli cells of the testis, and some endothelial cells express this antigen. Mature granulocytes express very little or no CD99. MIC2 is strongly expressed on Ewing s sarcoma cells and primitive peripheral neuroectodermal tumors. This mAb shows a very similar reactivity to other CD99 mAbs (e.g. O13, 12E7, or HBA-71) and is excellent for immunohistochemical staining of formalin-fixed, paraffin-embedded tissues.
Product Specifications
CAS Number
9007-83-4
Specifications
Immunohistochemistry (FFPE) : 1-2 µg/mL for 30 min at RT
UniProt
P14209
Host
Mouse
Reactivity
Human
Immunogen
Purified E-rosette forming cells from human peripheral blood lymphocytes were used as the immunogen for the CD99 antibody.
Clonality
Monoclonal
Isotype
IgM k
Clone
SPM586
Applications
IHC-P
Purity
PEG precipitation
Format
Purified
Buffer
0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide
Reconstitution
Store the CD99 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Limitations
This CD99 antibody is available for research use only.
Storage Conditions
Store the CD99 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .
Formulation
0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05% sodium azide
Location
Cell surface
Image Legend
IHC: Formalin-fixed, paraffin-embedded human Ewing's sarcoma stained with CD99 antibody (SPM586) .
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