Proteome Analysis of Date Palm (Phoenix dactylifera L.) under Severe Drought and Salt Stress

Table 1

Labeling scheme for 8 gels: the internal standard (IS) and each analyzed sample were labeled with CyDye 2, 3, or 5 as shown in the table. The internal standard is generally the mixture of the same portions of all analyzed samples.

Gel number	CyDye 2	CyDye 3	CyDye 5
1	IS	88”	51
2	IS	61^∧	52
3	IS	54	76^#
4	IS	55	86”
5	IS	77^#	62^∧
6	IS	89”	64^∧
7	IS	63^∧	90”
8	IS	80^#	78^#

: control, : PEG drought stress, : no irrigation drought stress, and ”: salt stress.