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.

TypesTimes (min)Solid-liquid ratioTemperature (°C)SolventOther conditionsYield (%)References

Routine extraction
GPMPP901:1595water4 times[36]
CGP151:6795waterimmersing time: 10 min11.29[37]
CGP301:10100water6.82[49]
CGP1201:20100water2 times6.35[38]
CGP1201:1580water2.82[34]
CGP1801:4080water2 times5.35[53]
CGP1201:4085water2 times[54]
CGP1201:1590water2 times4.03[55]
CGP601:1680water9.66[56]
GPP1201:1580water2 times11.44[22]
CGP1201:1680alkali solution0.5 M NaOH[18]
CGP3601:16alkali solution0.5 M NaOH[56]
Ultrasound-assisted extraction
CGP401:25waterultrasonic power 900W 2 times7.29[38]
CGP311:2683water3.356[57]
CGP1550waterultrasonic power 800W2.49[35]
GPP521:47100waterultrasonic power 129W3.24[58]
Microwave-assisted extraction
CGP151:35watermicrowave power 800W 2 times8.61[38]
CGP61:25microwave power 560W immersing time: 70 min3.91[55]
GGP121:20microwave power 400W immersing time: 50 min3.37[34]
Enzyme-assisted extraction
CGP15045waterratio of enzyme amount 2%, pH 6.0[59]