. 2019 Mar 27;9:5287. doi: 10.1038/s41598-019-41589-0

Table 2.

Results of qualitative and quantitative screening assays for BS production.

Strain	Hemolytic test	Oil spreading method	Drop-collapse method	%E_{24, hexadecane}*	ST (mN/m)**	%STR
SHU1388	γ	—	—	0	62.01 ± 0.01	14.82^k ± 0.02
SHU1365	γ	—	—	0	63.47 ± 0.44	12.81^l ± 0.60
SHU1400	γ	—	—	0	62.12 ± 0.19	14.66^k ± 0.26
SHU1391	α	—	—	0	57.51 ± 0.49	21.00^h ± 0.67
SHU1394	α	—	—	5.88^g ± 0.85	54.04 ± 1.22	25.76^f ± 1.67
SHU1396	γ	—	—	4.18^g ± 0.32	54.26 ± 1.53	25.45^f ± 2.11
SHU1965	α	—	+	17.26^e ± 0.42	50.83 ± 0.15	30.17^de ± 0.20
SHU6343	γ	+	+	21.13^d ± 0.24	50.17 ± 0.15	31.08^d ± 0.21
SHU1368	α	—	—	1.77^h ± 0.61	57.13 ± 0.15	21.52^h ± 0.20
SHU1387	α	—	—	0	62.38 ± 0.32	14.30^k ± 0.44
SHU6811	β	—	+	9.50^f ± 1.00	50.70 ± 0.29	30.35^de ± 0.40
SHU1872	α	—	—	0	60.64 ± 0.19	16.69^j ± 0.26
SHU1593	β	+	+	43.04^a ± 2.39	44.98 ± 0.26	38.20^b ± 0.36
SHU1563	β	—	—	0	58.52 ± 0.54	19.61ⁱ ± 0.74
SHU3455	β	+	+	38.79^b ± 2.90	44.08 ± 0.12	39.44^a ± 0.17
SHU1904	β	+	+	26.38^c ± 1.47	46.85 ± 0.27	35.64^c ± 0.37
SHU2412	α	—	—	1.41^h ± 0.61	55.15 ± 0.25	24.23^g ± 0.34
SHU68	β	+	+	43.61^a ± 3.19	51.51 ± 0.50	29.23^e ± 0.68

Values are representatives of mean ± S.D. (n = 3). Values followed by different superscripts in a column are significantly different (P < 0.05). *%E_{24, hexadecane/SDS} = 65%. **ST of PBS was 72.80 ± 0.10 mN/m.