ASPHALTUM
\ˈasfaltəm], \ˈasfaltəm], \ˈa_s_f_a_l_t_ə_m]\
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By William R. Warner
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With the Greeks, this word signified any kind of bitumen. It is now restricted chiefly to the Bitumen of Judaea, B. Judaicum, A. solidum, Jews' Pitch, Karabe of Sodom, (F.) Asphalte, Bitume de Judee, Poix minerale scoriacee, Baume de momie ou des funerailles. It is solid, friable, vitreous, black, shining, inflammable, and of a fetid smell. An oil is obtained from it by distillation. It enters into the composition of certain ointments and plasters. It is collected on the surface of the water of the Dead Sea or Lake Asphaltites, in Judaea.
By Robley Dunglison
Word of the day
Procollagen Proline Dioxygenase
- mixed-function oxygenase that catalyzes hydroxylation prolyl-glycyl-containing-peptide, usually in protocollagen, hydroxyprolylglycyl-peptide. The enzyme utilizes molecular oxygen with a concomitant oxidative decarboxylation of 2-oxoglutarate to succinate. EC 1.14.11.2.