UV-spectrophotometric and electrophoretic analysis composition of protein and the content of sugars of young Ricinus communis L. by cold treatment

Cho, Bong-Heuy; 조봉희; Park, Sun Young; 박선영; Park, Myon-Yong; 박면용

오늘 하루 그만보기

P-ISSN1225-0163
E-ISSN2288-8985
SCOPUS, ESCI, KCI

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P-ISSN 1225-0163
E-ISSN 2288-8985

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Vol.8, No.2

PubReader Citation

UV-spectrophotometric and electrophoretic analysis composition of protein and the content of sugars of young Ricinus communis L. by cold treatment

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985

1995, v.8 no.2, pp.181-186

Cho, Bong-Heuy
Park, Sun Young
Park, Myon-Yong

Cho, B., Park, S. Y., & Park, M. (1995). UV-spectrophotometric and electrophoretic analysis composition of protein and the content of sugars of young Ricinus communis L. by cold treatment. , 8(2), 181-186.

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Abstract

The contents of sucrose and reducing sugars of cotyledons and hypocotyls of Ricinus communis L were increased slightly during cold treatment at $4^{\circ}C$. The concentration of total amino acids was increased continuosly during cold treatment. But the contents of hydrophilic amino acids, Asp/Asn, Glu/Gln, Thr, Ser, Ala and cationic amino acids, Arg and Lys were varied dramatically with the cold treated time. The cold treatment induced 24, 52, 54, 55, 56 and 73.5kD of proteins in cotyledons and 55, 56 and 73.5kD of proteins in hypocotyls. 24, 42, 49 and 52kD of proteins in cotyledons and hypocotyls were boiling stable. They were not denatrated by boiling at $100^{\circ}C$.