CD99 (Protein|Antibody|cDNA Clone|ELISA Kit)

All CD99 reagents are produced in house and quality controlled, including 1 CD99 Antibody, 39 CD99 Gene, 2 CD99 Lysate, 2 CD99 Protein, 3 CD99 qPCR. All CD99 reagents are ready to use.

Recombinant CD99 proteins are expressed by HEK293 Cells with fusion tags as C-human IgG1-Fc.

CD99 antibodies are validated with different applications, which are IHC-P, ICC/IF, IF.

CD99 cDNA clones are full length sequence confirmed and expression validated. There are 13 kinds of tags for each CD99 of different species, especially GFP tag, OFP tag, FLAG tag and so on. There are three kinds of vectors for choice, cloning vector, expression vector and lentivrial expression vector.

CD99 Protein (2)


CD99 Protein, Rat, Recombinant (Fc Tag)


Expression host: HEK293 Cells

Rat CD99 Protein 12564

CD99 Protein, Mouse, Recombinant (Fc Tag)


Expression host: HEK293 Cells

Mouse CD99 Protein 11698

CD99 Antibody (1)

Application Clonality

Anti-CD99 Antibody


Specificity: Human

Application: IHC-P,ICC/IF,IF

Clonality: PAb

Human CD99 Immunohistochemistry(IHC) 19595

CD99 cDNA Clone (39)


CD99 qPCR Primer (3)

CD99 Lysate (2)

The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 32 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. CD99 is a transmembrane protein expressed on most hematopoietic cells, endothelial cells and at the borders between confluent cells. CD99 is also found expressed in the development of normal ovary and testis as well as in 25 sex cord-stromal tumors, 7 epithelial neoplasms, and 6 germ cell tumors. CD99 may be a useful marker for sex cord-stromal tumors and that its degree of reactivity correlates with the degree of differentiation in Sertoli-Leydig cell tumors. Additionally, CD99 might aid in distinguishing granulose cell tumors of the ovary from poorly differentiated carcinomas and it has been reported to be a sensitive and specific marker for Ewing's sarcoma and primitive neuroectodermal tumor.