Gallenga P E, Morgante A, Ciancaglini M, Petti L, Costagliola C, Carpineto P, Mastropasqua L
Institute of Ophthalmology, Gabriele D'Annunzio University, Chieti, Italy.
Ophthalmic Res. 1997;29(3):172-6. doi: 10.1159/000268012.
A study was performed to detect the presence of polycyclic aromatic hydrocarbons (PAHs) in bovine eyes. Twenty fresh bovine eyes were used to detect the presence of PAHs in lens, vitreous and aqueous by HPLC and spectrofluorometer. In lenticular tissue the mean amount of PAHs was 0.0271 microgram/g and the mean level of PAH in each lens was 0.059 microgram. Five types of PAHs (pyrene, fluoranthene, triphenylene, 1.2-benzanthracene and chrysene) were found in the lenses but none in vitreous and aqueous. These data indicate that PAHs are present only in the lens of the bovine eye. The source of these substances in mammalian clear lens is unclear.
进行了一项研究以检测牛眼中多环芳烃（PAHs）的存在。使用20只新鲜牛眼通过高效液相色谱法（HPLC）和荧光分光光度计检测晶状体、玻璃体和房水中PAHs的存在。在晶状体组织中，PAHs的平均含量为0.0271微克/克，每个晶状体中PAH的平均水平为0.059微克。在晶状体中发现了五种PAHs（芘、荧蒽、三亚苯、1,2-苯并蒽和 Chrysene），但在玻璃体和房水中未发现。这些数据表明PAHs仅存在于牛眼的晶状体中。哺乳动物透明晶状体中这些物质的来源尚不清楚。
