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Table 2 Stock solution stability results for each cannabinoid

From: Regulatory sampling of industrial hemp plant samples (Cannabis sativa L.) using UPLC-MS/MS method for detection and quantification of twelve cannabinoids

Concentration (ng/mL)

Cannabinoid

CBC

% Nominal ± SD

CBD

% Nominal ± SD

CBDA

% Nominal ± SD

CBDV

% Nominal ± SD

CBG

% Nominal ± SD

CBGA

% Nominal ± SD

75

98.2 ± 11.9

94.1 ± 1.3

99.4 ± 1.5

93.7 ± 3.0

96.7 ± 6.0

96.9 ± 3.0

1750

102.8 ± 4.5

109.3 ± 2.3

99.9 ± 13.8

100.3 ± 7.9

91.6 ± 0.7

103.1 ± 0.3

Concentration (ng/mL)

Cannabinoid

CBL

% Nominal ± SD

CBN

% Nominal ± SD

Δ-8-THC

% Nominal ± SD

Δ-9-THC

% Nominal ± SD

THCA

% Nominal ± SD

THCV

% Nominal ± SD

75

108.4 ± 4.3

108.1 ± 5.9

98.6 ± 6.0

92.0 ± 1.9

95.1 ± 8.2

93.5 ± 4.4

1750

101.2 ± 5.3

108.2 ± 0.4

99.0 ± 2.9

97.8 ± 1.1

94.8 ± 7.9

93.0 ± 3.3

  1. Mixed stocks were stored at −20 °C for 6 months. Individual stocks were freshly prepared and % nominal was calculated as observed concentration/nominal concentration *100 from the mixed stock generated curve. All values represent as mean ± standard deviation (N = 3)
  2. CBDV Cannabidivarin, CBG Cannabigerol, CBD Cannabidiol, THCV Tetrahydrocannabivarin, CBN Cannabinol, Δ-9-THC Δ-9-tetrahydrocannabinol, Δ-8-THC Δ-8-tetrahydrocannabinol, CBL Cannabicyclol, CBC Cannabichromene, CBDA Cannabidiolic acid, CBGA Cannabigerolic acid, and THCA Tetrahydrocannabinolic acid
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Journal of Cannabis Research

ISSN: 2522-5782