Changes in Peroxidase Isozymes in Mangrove Species (Avicennia marina) After Exposure to Heavy Metals and Oil Pollutants
Author(s):
Abstract:
Since mangrove forests are locating in intertidle zone, they had evolved specific adaptations to survive rough environmental conditions such as floods, hurricanes and hypersalinity. Undesirable conditions (like huge installations of the oil companies, overgrazing …) will accelerate destroying rate of the forests. In present study, isoenzymatic variation of 60 individuals of Avicennia marina determined. NTSYS software (pc-2.02e) with UPGMA program and Jaccard coefficient classified the genotypes. Then, these enzymatic groups of Avicennia marina lied on the pollution stresses. Qualitative studies of peroxidases showed individuals sensitive to pollutants in a short time. Among all the treatments NiCl2, and oil & gasoline complex and mixture treatments put the minimum and maximum effect, respectively. CdCl2, PbNo3 and HgSo4 didnt show constant behaviour during the times and individuals, as the time of the treatments increase, peroxidase activity will decrease following an initial increase.
Language:
Persian
Published:
Iranian Journal of Biology, Volume:20 Issue: 2, 2007
Pages:
257 to 268
magiran.com/p462816
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!