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Table 2 Gradient elution procedures

From: Elian granules alleviate precancerous lesions of gastric cancer in rats by suppressing M2-type polarization of tumor-associated macrophages through NF-κB signaling pathway

Time (min)

0.1% formic acid (V%)

0.1%acetonitrile (V%)

0.0

95

5

2.0

35

65

6.0

5

95

8.0

5

95

8.5

95

5

10.0

95

5

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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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