| dc.creator |
Guclu, Zekiye |
|
| dc.date |
2012-01-01T01:00:00Z |
|
| dc.date.accessioned |
2021-12-03T11:53:59Z |
|
| dc.date.available |
2021-12-03T11:53:59Z |
|
| dc.identifier |
b5e23a15-1fcb-4348-aac0-aafda8694d4e |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/b5e23a15-1fcb-4348-aac0-aafda8694d4e/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/94427 |
|
| dc.description |
Cells of Desmodesmus subspicatus 54.80 were used to examine the toxicity of copper sulphate (CuSO4.7H(2)O). The experiments were performed according to OECD 201 standard procedures (International Organization for Standardization; 1984). Parameters measured were the number of cells as well as chlorophyll-a, intracellular and extracellular Cu contents. The number of cells and chlorophyll-a content decreased from 58.000 to 22.667 cells ml(-1) and from 0.993 to 0.331 mg L-1, with increasing Cu concentrations, respectively. The 96-h EC50 value for D. subspicatus determined was 2.447 mg L-1 Cu. Intracellular copper increased from 9.626 to 67.793 x 10(-4) ng Cu per cell whereas extracellular copper increased from 7.011 to 138.233 10(-4) ng Cu per cell of D. subspicatus exposed to 1 and 5 mg Cu L-1. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
TOXICITY OF COPPER ON Desmodesmus subspicatus GROWTH |
|
| dc.type |
info:eu-repo/semantics/article |
|