استخلاص و تشخيص الدهون الكلية و بعض الحوامض الدهنية من الطحلب الأخضر (chlorella vulgari (Chlorophyta

الملخص EN

The present study involves the content of total lipid in green algae Chlorella vulgaris , Isolation and Identification of lipid compounds and fatty acids in algal species which is isolated from Al-Ashar canal and growing on the agricultural ( Ch-10).

The highest constant of growth (K=1.1) , and the lower time of reproducing a generation (G=0.28).

The total lipids content in C.

vulgaris (6.7)% .

The results of study indicat that the lipid extract for algae by (TLC) contain number of lipid compounds (Cholesterol-esters, free fatty acids and phospholipids).

The Ultra violet spectrum test show that the lipid extract have one absorption peak at wave length (300) nm by absorption (1.5) .

The fatty acids identification and extraction using Gas chromatography (G.C.) , where two types of fatty acid has been isolated and identification the unsaturated fatty acid the Oleic and saturated fatty acid Palmatic.

The content of the C.

vulgaris of these fatty acids (20.3)% from Palmatic acid and (18.1)% from Oleic acid.