Differentiation strategies for planktonic bacteria and eukaryotes in response to aggravated algal blooms in urban lakes

Abstract

Aggravated algal blooms potentially decreased environmental heterogeneity. Different strategies of planktonic bacteria and eukaryotes in response to aggravated algal blooms. Environmental constraints of plankton showed different patterns over time.

Chelatococcus albus sp. nov., a bacterium isolated from hot spring microbial mat

“…The in situ temperature and pH of the hot spring were 46 °C and pH 6.62, respectively. In order to isolate micro-organisms from the HNT-2 sample, the isolation process was performed by using a standard dilution plate method [15] on 02YE agar: yeast extract 0.5 g, KH 2 PO 4 0.38 g, K 2 HPO 4 0.39 g, (NH 4 ) 2 SO 4 0.5 g, 5 ml trace salt (FeSO O 1000 ml), 1 ml complex vitamins (nicotinic acid 100 mg, thiamine hydrochloride 100 mg, biotin 5 mg, p-aminobenzoic acid 50 mg, cobalamin 1 mg, calcium pantothenate 50 mg, pyridoxine hydrochloride 50 mg, folic acid 0.5 mg, ddH 2 O 100 ml), agar 15 g, ddH 2 O 1000 ml, pH 7.0) [16]. The agar plates were placed in an incubator set at a temperature of 45 °C for 7 days.…”