Fig. 2: Functional groups and secondary structure of soybean protein isolate treated with combined ultrasound and high pressure. | npj Science of Food

Fig. 2: Functional groups and secondary structure of soybean protein isolate treated with combined ultrasound and high pressure.

From: Ultrasound-high pressure combined treatment effects on structure and physicochemical properties of soybean protein isolate

Fig. 2: Functional groups and secondary structure of soybean protein isolate treated with combined ultrasound and high pressure.The alternative text for this image may have been generated using AI.

A Fourier transform infrared spectra; B Secondary structure contents. The different lowercase or uppercase letters in the graphs indicate that the results are significantly different (p < 0.05).

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