BARIUM SULPHATE
\bˈe͡əɹi͡əm sˈʌlfe͡ɪt], \bˈeəɹiəm sˈʌlfeɪt], \b_ˈeə_ɹ_iə_m s_ˈʌ_l_f_eɪ_t]\
Definitions of BARIUM SULPHATE
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a white or colorless mineral (BaSO4); the main source of barium
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a white insoluble radiopaque powder used as a pigment
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.-.