Study of the Molecular Structure of Proteins in Eggs under Different Storage Conditions

Table 2

Relative percentages of ovalbumin secondary structure in eggs under different storage conditions.

Items	1 day	10 day	20 day	30 day	40 day
β-Sheet
4°C	^a	^bA	^c	^eB	^dA
10°C	^a	^bB	^c	^dA	^eB
Unordered
4°C	^e	^dB	^cA	^aA	^bB
10°C	^e	d^A	^cB	^bB	^aA
α-Helix
4°C	^a	^bA	^bA	^cB	^dB
10°C	^a	^bB	^cB	^dA	^eA
β-Turn
4°C	^d	^bA	^cB	^a	^cB
10°C	^d	^dB	^cA	^a	^bA

Note: data are expressed as deviations of triplicate measurements. ^a-cMeans in the same row with different lowercase letters are significantly different (). ^A-BMeans in the same column with different capital letters are significantly different ().