Table 1 Reflectometer repeatability assessment of extracted phytochemicals.
From: Validation of low-cost reflectometer to identify phytochemical accumulation in food crops
Phytochemical | Sample | Day | Mean (± sd) | RSD % |
|---|---|---|---|---|
Antioxidanta | Squashd | 1 | 50.0 (3.90) | 7.80 |
104 | 64.0 (7.20) | 11.2 | ||
141 | 59.0 (3.80) | 6.50 | ||
154 | 61.0 (3.60) | 6.00 | ||
Polyphenolsb | Squash | 1 | 34.8 (5.00) | 14.5 |
182 | 29.2 (3.30) | 11.1 | ||
217 | 25.0 (2.70) | 10.8 | ||
225 | 29.0 (2.80) | 10.1 | ||
Antioxidant | Graine | 1 | 44.0 (2.20) | 5.10 |
33 | 64.0 (7.20) | 11.0 | ||
111 | 64.0 (5.60) | 5.60 | ||
Polyphenols | Grain | 1 | 68.0 (2.00) | 3.90 |
53 | 38.0 (7.50) | 7.50 | ||
161 | 58.0 8.00) | 8.00 | ||
164 | 59.0 (5.30) | 5.30 | ||
Proteinc | Grain | 1 | 73.0 (11.6) | 15.0 |
50 | 105 (6.10) | 6.10 | ||
69 | 107 8.80) | 8.80 |
