Growth competition between Microcystis aeruginosa and Quadrigula chodatii under controlled conditions was written by Zhang, Ping;Zhai, Chunmei;Wang, Xiaoxian;Liu, Changhong;Jiang, Jihong;Xue, Yarong. And the article was included in Journal of Applied Phycology in 2013.Synthetic Route of C13H10N2S This article mentions the following:
Cyanobacteria are the dominant bloom-forming species in Lake Taihu. Understanding the competition among algae is important to control strategies for bloom formation and outbreaks in freshwater ecosystems. In this study, we demonstrate that the cyanobacterium Microcystis aeruginosa PCC7820 and the green alga Quadrigula chodatii FACHB-1080 exhibit a strong competitive inhibitory relationship under co-culture conditions, with the latter strain inhibiting the former. Several factors influence the competitive relationship between the two species, including nutrition, temperature, and organic/inorganic compounds Q. chodatii strongly inhibited M. aeruginosa growth through the inhibition of nitrogen utilization during co-culture. Temperature was also an influential determinant of the competition capacity between the two species under eutrophic conditions: at lower temperatures (15 °C), M. aeruginosa grew better than Q. chodatii, but the difference was not significant (p > 0.05), whereas at higher temperatures (25 °C, 35 °C), Q. chodatii grew significantly better than M. aeruginosa (p < 0.05). Furthermore, the Q. chodatii filtrate strongly inhibited the growth of M. aeruginosa. An anal. of the crude extracts of the algae culture filtrates from uni- and co-cultures using gas chromatog. mass spectrometry (GC/MS) indicated that algal metabolites, such as di-Bu phthalate and beta-sitosterol, might play a key role in the competition between algae. In the experiment, the researchers used many compounds, for example, N-Phenylbenzo[d]thiazol-2-amine (cas: 1843-21-6Synthetic Route of C13H10N2S).
N-Phenylbenzo[d]thiazol-2-amine (cas: 1843-21-6) belongs to thiazole derivatives. Thiazole is a five-membered, unsaturated, planar, π-excessive heteroaromatic containing one sulfur atom and one pyridine-type nitrogen atom at position 3 of the cyclic ring system. Electrophilic attack at nitrogen depends on the presence of electron density at nitrogen as well as the position and nature of substituent linked to the thiazole ring.Synthetic Route of C13H10N2S
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica