| Leptin | 86060147126124 | NEOMEDICA DOO NIŠ | Unknown class | |
| Leptin AccuBind ELISA Kit - 96 wells | 00816870024547 | Monobind Inc. | Unknown class | |
| Leptin AccuBind ELISA Kit - 96 wells | 00816870024745 | Monobind Inc. | Unknown class | |
| Leptin AccuLite CLIA Kit - 192 wells | 00816870024752 | Monobind Inc. | Unknown class | |
| Leptin AccuLite CLIA Kit - 96 wells | 00816870024554 | Monobind Inc. | Unknown class | |
| Leptin ELISA | 04049325001930 | IBL International GmbH | Unknown class | |
| Leptin ELISA | 04049325013476 | IBL International GmbH | Unknown class | |
| Leptin sensitive ELISA | 04049325011656 | IBL International GmbH | Unknown class | |
| Leptin Sensitive ELISA | 04260738670012 | Mediagnost Gesellschaft für Forschung und Herstellung von Diagnostika GmbH | Unknown class | |
| TECO® Human Leptin ELISA kit | 07640146270030 | TECOmedical AG | Unknown class | |