Review Article
Isolation, Structures, and Bioactivities of the Polysaccharides from Gynostemma pentaphyllum (Thunb.) Makino: A Review
Table 1
A summary of the extraction of polysaccharides from Gynostemma pentaphyllum.
| Types | Times (min) | Solid-liquid ratio | Temperature (°C) | Solvent | Other conditions | Yield (%) | References |
| Routine extraction | GPMPP | 90 | 1:15 | 95 | water | 4 times | | [36] | CGP | 15 | 1:67 | 95 | water | immersing time: 10 min | 11.29 | [37] | CGP | 30 | 1:10 | 100 | water | | 6.82 | [49] | CGP | 120 | 1:20 | 100 | water | 2 times | 6.35 | [38] | CGP | 120 | 1:15 | 80 | water | | 2.82 | [34] | CGP | 180 | 1:40 | 80 | water | 2 times | 5.35 | [53] | CGP | 120 | 1:40 | 85 | water | 2 times | | [54] | CGP | 120 | 1:15 | 90 | water | 2 times | 4.03 | [55] | CGP | 60 | 1:16 | 80 | water | | 9.66 | [56] | GPP | 120 | 1:15 | 80 | water | 2 times | 11.44 | [22] | CGP | 120 | 1:16 | 80 | alkali solution | 0.5 M NaOH | | [18] | CGP | 360 | 1:16 | | alkali solution | 0.5 M NaOH | | [56] | Ultrasound-assisted extraction | CGP | 40 | 1:25 | | water | ultrasonic power 900W 2 times | 7.29 | [38] | CGP | 31 | 1:26 | 83 | water | | 3.356 | [57] | CGP | 15 | | 50 | water | ultrasonic power 800W | 2.49 | [35] | GPP | 52 | 1:47 | 100 | water | ultrasonic power 129W | 3.24 | [58] | Microwave-assisted extraction | CGP | 15 | 1:35 | | water | microwave power 800W 2 times | 8.61 | [38] | CGP | 6 | 1:25 | | | microwave power 560W immersing time: 70 min | 3.91 | [55] | GGP | 12 | 1:20 | | | microwave power 400W immersing time: 50 min | 3.37 | [34] | Enzyme-assisted extraction | CGP | 150 | | 45 | water | ratio of enzyme amount 2%, pH 6.0 | | [59] |
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