PROTACTINIUM
\pɹˌə͡ʊtɐktˈɪni͡əm], \pɹˌəʊtɐktˈɪniəm], \p_ɹ_ˌəʊ_t_ɐ_k_t_ˈɪ_n_iə_m]\
Definitions of PROTACTINIUM
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a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
By Princeton University
Word of the day
Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.
Nearby Words
- prosy
- prosyllogism
- prosylogism
- prot
- protactic
- protactinium
- protactyl
- protagon
- protagonist
- protagons
- protal