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UV absorption reveals mycosporine-like amino acids (MAAs) in Tatra Mountain lake phytoplankton

100%

Ficek D., Dera J., Wozniak B.

Oceanologia

2013

tom 55

nr 3

Mycosporine-like amino acids in six scleractinian coral species

80%

Al-Utaibi A. A., Niaz G. R., Al-Lihaibi S. S.

Oceanologia

2009

tom 51

nr 1

93-104

Mycosporine-like amino acids (MAAs) were studied in stony coral species (Fungiidae) along the Eastern coast of the Red Sea. Six species – Fungia scutaria, F. danai, F. corona, F. repanda, Ctenactis echinata and Lithophyllor lobata – were examined for MAAs at water depths of 5, 10, 15 and 20 m. Protein and chlorophyll were also determined and showed higher contents in winter than in summer. Generally, the total content of MAAs in summer was found to be approximately three times greater than in winter. Overall, concentrations of MAAs were greatest at a depth of 5 m. Porphyra-334 was the most abundant MAA in F. scutaria and F. danai, whereas asterina-330 was either not detectable (e.g. L. lobata) or present in low concentrations (e.g. F. danai, F. repanda and C. echinata). Shinorine was not detected in F. danai or L. lobata. Both C. echinata and L. lobata had the lowest concentrations of MAAs, presumably because of their large calcareous skeletons. The variation in MAA concentrations among seasons and water depths is probably due to a number of factors, including the intensity of solar radiation, turbidity and phylogenetic variation.

Ograniczanie wyników

2 Oceanologia

1 Al-Lihaibi S. S.

1 Al-Utaibi A. A.

1 Dera J.

1 Ficek D.

1 Niaz G. R.

1 Wozniak B.

1 2013

1 2009

Wyniki wyszukiwania

UV absorption reveals mycosporine-like amino acids (MAAs) in Tatra Mountain lake phytoplankton

Mycosporine-like amino acids in six scleractinian coral species