- Xab2 antibody
- Xaf1 antibody
- XAP2 antibody
- Xbp1 antibody
- Xcl1 antibody
- Xcr1 antibody
- Xdh antibody, Xdh ELISA/assay
- Xiap antibody
- Xirp1 antibody
- Xk antibody
- Xkr4 antibody
- Xpa antibody
- Xpc antibody, Xpc protein
- Xpnpep1 antibody
- Xpnpep2 antibody
- Xpnpep3 antibody
- Xpo1 antibody
- Xpo4 antibody
- Xpo5 antibody
- Xpo6 antibody
- Xpo7 antibody
- Xpot antibody
- Xrcc1 antibody
- Xrcc2 antibody
- Xrcc3 antibody
- Xrcc4 antibody
- Xrcc5 antibody
- Xrn1 antibody
- Xrn2 antibody, Xrn2 ELISA/assay
- Xxylt1 antibody
- Xylt1 antibody
