Effects of some heavy metals on thiol compounds in Synechocystis sp. isolates

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Küçük Resim

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The study aims to investigate the role of protein-bound, nonprotein and total thiols in metal resistance of Synechocystis isolates exposed to Ni(II), Cr(IV) and Pb(II). Synechocystis sp. BASO403 and BASO404 were investigated with regard to their exposure to 15 ppm Ni(II), 5 ppm Cr(VI) and 100 ppm Pb(II) for metal toxicity and thiol production. Each isolate was effected by metals when compared with controls. Also the role of protein-bound, nonprotein and total thiols in metal resistance of Synechocystis sp. isolates exposed to Ni(II), Cr(IV) and Pb(II) was determined. Synechocystis sp. BASO403 and BASO404 exposed to Cr(VI) produce higher protein-bound thiols when compared with control. In the present study, results showed that thiols might play a role in metal resistance by two Synechocystis sp. isolates.

Açıklama

Anahtar Kelimeler

Synechocystis sp, Heavy metal, Nonprotein thiol, Protein-bound thiol

Kaynak

International Journal of Environmental Science and Technology

WoS Q Değeri

Q3

Scopus Q Değeri

Q1

Cilt

17

Sayı

5

Künye