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Table 3 qRT PCR validation of microarray results

From: Microarray analysis of gene expression profiles in ripening pineapple fruits

Schematic Name

Microarray Result

qRT-PCR-Result

Target Gene

Redox Activity and Metalloenzyme Activity

contig 816

2.7 increase

2.6 increase

GSPD-816 (glyceraldehyde 3-phosphate dehydrogenase, cytosolic)

contig 3096

2.3 increase

2.6 increase

ASP (peroxisome type ascorbate peroxidase)

contig 119

2.7 increase

2.3 increase

CSD2 (copper/zinc dismutase 2)

Metalloenzyme Activity

contig 180

1.95 increase

3.5 increase

MET (metallothionein)

Vitamin C Biosynthesis and Antioxidant Activity

contig 3096

2.3 increase

2.6 increase

ASP (ascorbate peroxidase, peroxisome type)

contig 119

2.7 increase

2.3 increase

CSD2 (copper/zinc dismutase 2)

contig 3227

1.5 increase

2.1 increase

GPP (L-galactose-1-phosphate phosphatase)

Organic Acid Metabolism

contig 816

2.7 increase

2.6 increase

GSPD-816 (glyceraldehyde 3-phosphate dehydrogenase, cytosolic)

contig 604

8.5 increase

5.0 increase

MGS (monogalactosyldiacylglycerol synthase)

Stress Related

contig 35

6.3 decrease

4.5 decrease

GAST (GAST-like protein)

Cysteine-Type Peptidase and Ubiquitin Proteolysis

contig 122

31.7 decrease

20.6 decrease

Ac-122 (Fruit Bromelain Ac-122)

contig 756

4.5 decrease

2.0 increase

OTU (OTU-like cysteine protease family protein)

contig 1299

3.1 increase

2.1 increase

UBE2A (Ubiquitin conjugating protein)