Table 1.

Ca²⁺ Response of Arabidopsis Seedlings to Amino Acids.

Amino acid	L-Glu		L-Gly		L-Cys
Time/conc.	10 mM	1 mM	10 mM	1 mM	10 mM	1 mM
40 s	157.59±16.61	120.67±6.32	161.21±2.54	127.34±4.32	177.09±11.07	141.44±5.32
80 s	93.78±3.41	94.45±2.56	93.71±2.14	93.59±1.02	99.99±1.15	94.76±2.14
120 s	92.79±2.11	94.13±1.34	92.93±2.33	93.06±0.59	93.64±1.05	93.62±1.12
160 s	92.65±1.05	94.31±0.89	92.83±1.09	93.13±0.89	92.28±0.75	92.68±0.98

Amino acid	L-Ala		L-Ser		L-Asn
Time/conc.	10 mM	1 mM	10 mM	1 mM	20 mM	10 mM
40 s	158.95±8.97	102.85±5.43	110.39±5.69	94.42±1.03	101.57±5.33	96.26±2.64
80 s	93.55±3.59	94.59±2.12	93.41±2.06	93.22±1.12	94.22±2.08	93.32±3.15
120 s	92.87±1.33	93.76±1.45	92.38±1.08	92.70±0.23	92.15±1.13	92.12±2.08
160 s	92.92±0.16	94.06±0.32	92.20±1.15	92.79±0.43	91.87±1.08	91.67±1.10

Note: values are the average photon intensity ± SD of three independent experiments.