|
转速(r/min)
|
离心时间(min)
|
富集效率(%)
|
微生物形态完整性(%)
|
RSD(%)
|
|
3000
|
10
|
65.3±1.8
|
96.5±0.9
|
2.7
|
|
15
|
72.8±2.1
|
96.2±1.1
|
2.9
|
|
|
20
|
73.5±1.9
|
95.8±0.8
|
2.6
|
|
|
4000
|
10
|
81.2±2.3
|
95.9±1.0
|
2.8
|
|
15
|
88.5±1.7
|
95.6±0.7
|
1.9
|
|
|
20
|
89.3±2.0
|
95.1±0.9
|
2.2
|
|
|
4500
|
10
|
89.7±1.6
|
95.7±0.8
|
1.8
|
|
15
|
92.6±1.5
|
95.3±0.6
|
2.1
|
|
|
20
|
92.8±1.8
|
94.5±0.7
|
1.9
|
|
|
5000
|
10
|
90.5±2.2
|
92.1±1.2
|
2.4
|
|
15
|
93.1±1.7
|
88.7±1.5
|
1.8
|
|
|
20
|
93.3±1.9
|
86.3±1.8
|
2.0
|
|
转速(r/min)
|
离心时间(min)
|
富集效率(%)
|
微生物形态完整性(%)
|
RSD(%)
|
|
3000
|
10
|
58.3±2.1
|
97.2±0.6
|
3.6
|
|
15
|
67.5±1.9
|
97.0±0.8
|
2.8
|
|
|
20
|
68.2±2.2
|
96.7±0.7
|
3.2
|
|
|
4000
|
10
|
78.6±1.8
|
96.9±0.5
|
2.3
|
|
15
|
85.2±1.5
|
96.8±0.6
|
1.7
|
|
|
20
|
85.8±1.7
|
96.2±0.8
|
2.0
|
|
|
4500
|
10
|
86.1±1.9
|
95.3±0.9
|
2.2
|
|
15
|
87.3±1.6
|
94.1±1.1
|
1.8
|
|
|
20
|
87.5±2.0
|
93.5±1.2
|
2.3
|
|
|
5000
|
10
|
87.8±2.1
|
91.5±1.4
|
2.4
|
|
15
|
88.2±1.8
|
89.3±1.6
|
2.0
|
|
|
20
|
88.5±2.2
|
87.6±1.8
|
2.5
|
|
转速(r/min)
|
离心时间(min)
|
富集效率(%)
|
微生物形态完整性(%)
|
RSD(%)
|
|
3000
|
10
|
52.6±2.3
|
94.5±1.0
|
4.4
|
|
15
|
63.8±2.1
|
94.2±0.9
|
3.3
|
|
|
20
|
64.5±2.4
|
93.8±1.1
|
3.7
|
|
|
4000
|
10
|
75.3±2.0
|
92.6±1.2
|
2.7
|
|
15
|
82.6±1.8
|
91.3±1.3
|
2.2
|
|
|
20
|
83.2±2.1
|
90.8±1.1
|
2.5
|
|
|
4500
|
10
|
86.5±1.7
|
90.5±1.2
|
2.0
|
|
15
|
91.2±1.6
|
89.8±1.4
|
1.8
|
|
|
20
|
91.8±1.9
|
89.5±1.3
|
2.1
|
|
|
5000
|
10
|
88.7±2.2
|
89.6±1.5
|
2.5
|
|
15
|
93.5±1.8
|
89.4±1.4
|
1.9
|
|
|
20
|
94.3±2.0
|
89.2±1.6
|
2.3
|
