Skip to main content

Table 2 Correlations coefficients for different variables studied

From: Strawberry agro-industrial by-products as a source of bioactive compounds: effect of cultivar on the phenolic profile and the antioxidant capacity

 

TGI

EAP

AGN

EA

Q3G

K3G

KP

P3G

TPCHPLC

TPC

CAO

TGI

–

          

EAP

NS

–

         

AGN

NS

0.8365**

–

        

EA

NS

0.7145*

NS

–

       

Q3G

− 0.7236*

0.8374**

NS

0.7840*

–

      

K3G

NS

NS

NS

NS

0.6853*

–

     

KP

− 0.8268**

NS

NS

0.6682*

0.6742*

NS

–

    

P3G

NS

NS

NS

NS

NS

NS

− 0.8655**

–

   

TPCHPLC

NS

0.9020***

0.9790***

NS

0.7440*

0.7326*

NS

NS

–

  

TPC

NS

0.9378***

0.9185***

NS

0.7394*

NS

NS

NS

0.9598***

–

 

CAO

NS

0.7601*

0.8768**

NS

NS

0.7039*

NS

NS

0.9000***

0.8935**

–

  1. TPC total phenolic content, CAO antioxidant capacity, TPCHPLC total phenolic compounds analyzed by HPLC, TGI tetragalloyl-glucose isomer, EAP ellagic acid pentoside, AGN agrimoniin, EA free ellagic acid, Q3G quercetin-3-O-glucuronide, K3G kaempferol-3-O-glucuronide, KP kaempferol pentoside, P3G pelargonidin-3-glucoside. NS no significative
  2. *p ˂ 0.05, **p ˂ 0.01, ***p ˂ 0.001