Improving the Color Stability of Naturally Colored Silk by Cross-Linking the Sericin with Phytic Acid

<div>SDS-PAGE of the NCS sericin before and after being cross-linked with phytic acid. Samples a, b, and c represent the sericin cross-linked at pH 9.8, pH 7.4, and pH 4.1, respectively; Sample d was the uncross-linked sericin.</div>

International Journal of Polymer Science

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Figure 2

Figure 2: Improving the Color Stability of Naturally Colored Silk by Cross-Linking the Sericin with Phytic Acid 