Skip to main content

Table 2 Accuracy and precision (intra- and inter-day) for the determination of BRs in O. sativa L seedlings (100 mg FW)

From: Improved methodology for assaying brassinosteroids in plant tissues using magnetic hydrophilic material for both extraction and derivatization

Analyte Intra-day precision (RSD, %, n = 3) Inter-day precision (RSD, %, n = 3) Recovery (%, n = 4)
Low Medium High Low Medium High Low Medium High
(0.5 ng/g) (1 ng/g) (10 ng/g) (0.5 ng/g) (1 ng/g) (10 ng/g) (0.5 ng/g) (1 ng/g) (10 ng/g)
28-norBL 7.6 12.4 0.4 12.6 14.7 5.7 115.4 109.7 111.3
BL 5.7 7.4 8.0 1.3 10.5 4.1 102.9 111.0 113.7
28-homoBL 14.6 8.3 0.0 16.0 14.0 16.3 113.0 120.9 119.7
28-norCS 10.9 7.7 3.9 8.6 10.0 14.5 110.6 94.2 96.4
CS 12.5 7.5 5.8 2.1 11.7 8.0 109.1 108.0 112.9