The Korean Journal of Mycology (한국균학회지)
- Volume 17 Issue 3
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- Pages.105-113
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- 1989
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- 0253-651X(pISSN)
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- 2383-5249(eISSN)
Synthesis of Resin Derivatives and Purification of Protein - Synthesis of p-Aminoanilinylsuccinyl-AH-Sepharose 4B and Purification of Protein in Pleurotus cornucopiae -
친화성 고분자 유도체의 합성 및 단백질의 분리정제에 관한 연구 - p-Aminoanilinylsuccinyl-AH-Sepharose 4B의 합성 및 흰느타리버섯 중 단백질의 정제 -
- Min, Tae-Jin (Department of Chemistry, College of Science, Dongguk University) ;
- Kim, Yong-Rip (Department of Chemistry, College of Science, Dongguk University) ;
- Park, Sang-Shin (Department of Chemistry, College of Science, Dongguk University) ;
- Lee, Soo-Yong (Dong-il Commerce & Co., Ltd.)
- Published : 1989.09.30
Abstract
For selective purification of proteins in Pleurotus cornucopiae, affinity chromatography was performed by p-aminoanilinylsuccinyl-AH-Sepharose 4B gel synthesized by treating p-phenylene diamine with succinyl-AH-Sepharose 4B, which was prepared by treating AH-Sepharose 4B with succinic anhydride. The capacity of p-aminoanilinyl ligand group was 6.1 micromole per milliliter of gel. Total apparent molecular weight of the affinity proteins eluted from the synthesized gel was 167 KD, which were a protein complex of 130 KD and 37 KD. The contents of the nonpolar, polar, positively and/or negatively charged amino acids in the affinity protein were 44.57%, 24.75%, 21.25%, and 9.43%, respectively. Total apparent molecular weight of the affinity proteins eluted from the AH-Sepharose 4B gel was 95.2 KD, which were a protein complex of 61 KD, 31 KD and 3.2 KD. The contents of the nonpolar, positively and/or negatively charged amino acids in the affinity protein by AH-Sepharose 4B gel were 44.05%, 29.13%, and 12.91% respectively.
흰느타리버섯 Pleurotus cornucopiae 중의 단백질을 선택적으로 분리 정제하기 위하여, 출발물질인 AH 4B와 숙신산 무수물을 반응시켜 SAH 4B를 얻은 다음 이에 P-PD을 반응시켜 P-ASAH 4B를 합성하여 친화성 크로마토그래피하였다. 1) SAH 4B겔 중의 succinyl기의 capacity는 겔 1ml당