concentration of pectin is lowest (rho=1 and p-value = 0.083, with 6 g/l addition pectin, rho=0.77 and p-value = 0.225, with 9 g/l addition pectin). With the lowest value of pH (pH 6), when the concentration of pectin is 6 g/l, it also has the lowest amount of proteins that interact with the pectin to form a complex floating in saliva. With the value instead of the initial pH equal to eight and the same concentration of pectin, the value of the adsorbed protein is 100%. Even the concentration of the pectin the ratio p/p on proteins is important. In test with a concentration of pectin equal to 12 g/l, one has the complete absorption of the protein in all samples. In the second set of trials have examined the effects of the addition to the saliva of mixtures of tannin and pectin in variable ratios. In the tables 3, 4, 5 you can instead highlight as the concentration of tannin added to the saliva has the highest weight important. With a 1:1 ratio tannin/pectin, for two samples at lowest acid pH proteins remain in solution (rho=0.94 and p-value = 0.057), while if the ratio is pectin/tannin (2:1), we obtain the total adsorption of salivary proteins to form an floating adduct . sample pH proteins proteins pectin notes mg/dL adsorption in % solution 1 6.0 0 100 0 flocculation 2 7 0 0 flocculation 3 6 0 100 0 flocculation 4 6.5 0 100 0 flocculation Saliva + Tannin (6gr/L) + Pectin (3gr/L) Table 3. sample proteins proteins pectin notes pH mg/dL adsorption in % solution 1 6 90 69 0 2 7 0 100 0 floc+float 3 6 45 86 0 4 7 0 100 0 floc+float 4. Saliva + Tannin (6gr/L) + Pectin (6gr/L) sample proteins proteins pectin pH mg/dL adsorption in % solution
concentration of pectin is lowest (rho=1 and p-value = 0.083, with 6 g/l addition pectin, rho=0.77 and p-value = 0.225, with 9 g/l addition pectin). With the lowest value of pH (pH 6), when the concentration of pectin is 6 g/l, it also has the lowest amount of proteins that interact with the pectin to form a complex floating in saliva. With the value instead of the initial pH equal to eight and the same concentration of pectin, the value of the adsorbed protein is 100%. Even the concentration of the pectin the ratio p/p on proteins is important. In test with a concentration of pectin equal to 12 g/l, one has the complete absorption of the protein in all samples. In the second set of trials have examined the effects of the addition to the saliva of mixtures of tannin and pectin in variable ratios. In the tables 3, 4, 5 you can instead highlight as the concentration of tannin added to the saliva has the highest weight important. With a 1:1 ratio tannin/pectin, for two samples at lowest acid pH proteins remain in solution (rho=0.94 and p-value = 0.057), while if the ratio is pectin/tannin (2:1), we obtain the total adsorption of salivary proteins to form an floating adduct . sample pH proteins mg/dL proteins adsorption % pectin in solution notes 1 6.0 0 100 0 flocculation 2 7 0 0 flocculation 3 6 0 100 0 flocculation 4 6.5 0 100 0 flocculation Table 3. Saliva + Tannin (6gr/L) + Pectin (3gr/L) sample pH proteins mg/dL proteins adsorption % pectin in solution notes 1 6 90 69 0 2 7 0 100 0 floc+float 3 6 45 86 0 4 7 0 100 0 floc+float 4. Saliva + Tannin (6gr/L) + Pectin (6gr/L) sample pH proteins mg/dL proteins adsorption % pectin in solution