Skip to main content
. 2021 Apr 13;26(8):2253. doi: 10.3390/molecules26082253

Table 5.

Total amygdalin content in different samples.

Analytical Technique Sample Recovery [%] Intra/Inter-Day Variation [%] LOD LOQ Detected Compounds in Real Samples Ref
LC-DAD apricot seeds 91 ± 10 0.8/3.8 1.2 mg·L−1 4.0 mg·L−1 bitter seeds 26 ± 14 mg·g−1
sweet seeds 0.16 ± 0.09 mg·g−1
[82]
apricot liqueur - - - - 38.79 µg·mL1 [83]
cherry liqueur 16.08 µg·mL1
HPLC–MS/MS almonds - - 200 µg·g1 - <LOD [22]
HPLC-UV plum seeds - - - - 25.30 g 100 g1 [59]
almonds - 0.13/0.75 2 µg·mL1 - 4.51 ± 0.04%
loquat fruit kernel - - - - 7.58 ± 0.76 mg·g−1
almonds 98.4–102.9 0.25/0.31 0.02 mg·L−1 0.07 mg·L-1 sweet: <350 mg·kg−1
bitter: 14,700–50,400 mg·kg−1
[60]
peach seeds 99.05 0.19 0.03 mg 100 g1 0.09 mg 100 g1 6.3 ± 0.2 g 100 g1 [84]
plum seeds 0.439 ± 0.001 g 100 g1
apricot seeds 7.9 ± 0.2 g 100 g1
peach seeds - - - - seed: 12.14 ± 4.80 mg 100g1 [19]
citrullus colocynth kernels 97.34 ± 0.58 - 0.88 mg·L1 2.93 mg·L1 0.27 ± 0.03 100 g1 [72]
apples - 0.095 0.0505 mg·g1 0.0548 mg·g1 0.28–1.40 mg·g1 [73]
Armeniacae semen 98.0–102.6 - - - 45.42 ± 1.21 mg·g−1 [85]
bitter almond oil 96.0–102.0 4.8/7.2 0.07 µg·mL−1 - 0.092 ± 0.003 mg·g−1 [86]
wild almond oil - - - - 12.8–12.9 mg/100 mL oil [87]
sweet apricot kernels - - - - 5.0 ± 0.23 mg·g1 [88]
HPLC-DAD apricot seeds - - - - 0.861 g·100 g−1 [56]
almonds - - - - 0.37–1.46 g·kg1 [89]
apple seeds 98 - 0.1 µg·mL1 - 1–3.9 mg·g1 [66]
apricots - - 0.1 µg·mL1 0.3 µg·mL- 14.37 ± 0.28 mg·g1 [67]
cherries 2.68 ± 0.02 mg·g1
peaches 6.81 ± 0.02 mg·g1
pears 1.29 ± 0.04 mg·g1
cucumbers 0.07 ± 0.02 mg·g1
courgettes 0.21 ± 0.13 mg·g1
melons 0.12 ± 0.07 mg·g1
apricot kernels - - 0.2 µg·mL1 - - [69]
apricot kernels 99.08 2.4/3.5 - - 0.217–0.284 mg·mL1 [58]
plum seeds - - 1.06 μg·mL1 3.49 μg·mL1 25.30 g 100 g1 [65]
bayberry kernels 77.9 - - - 129.13–358.68 mg·L1 [57]
food suplements 94.81 0.57/1.52 0.13 mg·L−1 0.40 mg·L1 20.68 ± 1.58 mg·g−1 [86]
apricot kernels 91 0.8/3.8 1.2 mg·L−1 4.0 mg·L−1 26 ± 14 mg·g−1 [90]
UHPLC-(ESI)QqQ MS/MS nonbitter almonds - - 0.1 ng·mL1 0.33 ng·mL−1 63.13 ± 57.54 mg·kg−1 [64]
semibitter almonds 992.24 ± 513.04 mg·kg−1
bitter almonds 40,060.34 ± 7855.26 mg·kg−1
alomnds - - - - 1.62–76.50 mg·kg1 [67]
Spectrophotometric method cassava root - - - - 3.40 mg·L1 [80]
cassava roots - - - - 8.84–48.33 mg·g1 [91]
sorghum seeds 122.31 mg·g1
mango seeds 4.41 mg·g1
watermelon seeds 3.97 mg·g1
almond seeds 3.91 mg·g1
ELISA black cherries 99 ± 1.2 - 200 ± 0.05 pg·mL1 - 2.14 ± 0.15 mg·g1 [92]
yellow plums 2.30 ± 0.90 mg·g1
peaches 5.79 ± 0.83 mg·g1
black plums 9.75 ± 1.32 mg·g1

- no data.