REPERCOLATION
\ɹɪpˌɜːkəlˈe͡ɪʃən], \ɹɪpˌɜːkəlˈeɪʃən], \ɹ_ɪ_p_ˌɜː_k_ə_l_ˈeɪ_ʃ_ə_n]\
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r[=e]-p[.e]r-ko-l[=a]'shun, n. in pharmacy, the successive application of the same menstruum to fresh parts of the substance to be percolated.
By Thomas Davidson
By Willam Alexander Newman Dorland
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.-.