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Fig. 3 | BMC Plant Biology

Fig. 3

From: A 1232 bp upstream sequence of glutamine synthetase 1b from Eichhornia crassipes is a root-preferential promoter sequence

Fig. 3

Construction of four promoters with different length. a Diagram of promoters with different function elements and its driven GUS. b Enzymes digestion test of promoter expression vector for plants. M: DL15000Maker; 1: Enzymes digestion test of p1200::GUS; 2: Enzymes digestion test of p900::GUS; 3: Enzymes digestion test of p600::GUS; 4: Enzymes digestion test of p400::GUS

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BMC Plant Biology

ISSN: 1471-2229

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