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[Amino acid analysis of retinal S-antigen and interphotoreceptor retinoid-binding protein]
1Zhongshan Ophthalmic Center, Sun Yat-Sen University of Medical Sciences, Guangzhou, China.
Yan Ke Xue Bao = Eye Science
|December 1, 1993
Abstract:
Retinal S-antigen and interphotoreceptor retinoid-binding protein (IRBP) were purified by DEAE-Sephacel ionexchange chromatography and Con A Sepharose affinity chromatography. Amino acid analysis of the S-antigen and IRBP was carried out and compared with that presented by others. The possible reason for difference with regard to some amino acids and related problems were analyzed and discussed.