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Table 3 Water content of Ficaria verna Huds. extract/β-cyclodextrin complexes and commercial β-cyclodextrin, determined by Karl Fischer titration ("Cr"-crystallisation method, "Kn"-kneading method, "Fl"-flower, "Lf"-leaf; "a-d"-replicates)

From: Ficaria vernaHuds. extracts and their β-cyclodextrin supramolecular systems

No Code Sample weight (g) Volume of the titrant (mL) Water content (%)
1a βCD_a 0.0453 1.547 15.32
1b βCD_b 0.0322 1.084 15.10
1c βCD_c 0.0294 1.009 15.39
1 βCD    15.27 ± 0.15
2a Fv_Fl_βCD_Cr_a 0.0512 1.29 11.30
2b Fv_Fl_βCD_Cr_b 0.0503 1.27 11.32
2c Fv_Fl_βCD_Cr_c 0.0508 1.284 11.34
2 Fv_Fl_βCD_Cr    11.32 ± 0.02
3a Fv_Lf_βCD_Cr_a 0.0498 1.231 11.09
3b Fv_Lf_βCD_Cr_b 0.0498 1.224 11.02
3c Fv_Lf_βCD_Cr_c 0.051 1.222 10.75
3d Fv_Lf_βCD_Cr_d 0.0514 1.238 10.80
3 Fv_Lf_βCD_Cr    10.91 ± 0.17
4a Fv_Fl_βCD_Kn_a 0.0417 1.255 13.50
4b Fv_Fl_βCD_Kn_b 0.0506 1.39 12.32
4c Fv_Fl_βCD_Kn_c 0.0507 1.474 13.04
4 Fv_Fl_βCD_Kn    12.95 ± 0.59
5a Fv_Lf_βCD_Kn_a 0.0506 1.512 13.40
5b Fv_Lf_βCD_Kn_b 0.0477 1.392 13.09
5c Fv_Lf_βCD_Kn_c 0.0547 1.613 13.23
5 Fv_Lf_βCD_Kn    13.24 ± 0.16