Penelitian untuk mengetahui pengaruh beberapa konsentrasi Medium Ekstrak Tauge (MET) terhadap kerapatan sel
mikroalga marga Scenedesmus Meyen selama 10 hari pengamatan telah dilakukan. Penelitian bersifat eksperimental
menggunakan rancangan acak lengkap terdiri atas 8 perlakuan, yaitu MET 1%, 2%, 3%, 4%, 5%, 6%, akuabides, dan
Medium Basal Bold (MBB). Hasil penelitian menunjukkan bahwa konsentrasi MET mempengaruhi kerapatan sel
Scenedesmus. Rerata kerapatan sel tertinggi (3.981.071 sel/mL) pada saat peak terjadi dalam media perlakuan MET 4%
pada pengamatan hari ke-7. Rerata kerapatan sel terendah (87.096 sel/mL) pada saat peak terjadi dalam media perlakuan
akuabides pada pengamatan hari ke-3. Hasil uji Kruskal-Wallis menunjukkan adanya perbedaan rerata kerapatan sel
Scenedesmus (sel/ml) (p>0,05) antarmedia perlakuan. Hasil uji perbandingan berganda menunjukkan rerata kerapatan
sel Scenedesmus berbeda sangat nyata (p>0,05) antara media perlakuan akuabides dengan MET 1%, 2%, 3%, 4%, 5%,
6%, dan MBB.

Research on the effect of several concentration of Tauge Extract Medium
(TEM) to Scenedesmus Meyen cell densities
was conducted. The research was an experimental study with complete
random design with 8 treatments, i.e. 1%, 2%,
3%, 4%, 5%, 6% TEM, aqua bides, and Bold Basal Medium (BBM). The results
showed that TEM concentration
effected cell densities of Scenedesmus. At peak condition, the highest
cell density (3.981.071 sel/mL) was occurred in
4% at the day of seven, and the lowest cell density (87.096 sel/mL) in
aqua bides at the day of three. Kruskal-Wallis test
showed that there were differences between the mean of cell densities on
all treatment media. Multiple comparison test showed that mean of cell
numbers of Scenedesmus differed among treatments (p value>0,05)
between aqua bides with
1%, 2%, 3%, 4%, 5%, 6%, and BBM.