ISOLATION AND PARTIAL CHARACTERIZATION OF A PROTEOGLYCAN FROM THE RED ALGA LAURENCIA-SPECTABILIS

被引:9
作者
COURT, GJ
TAYLOR, IEP
机构
[1] Department of Botany, University of British Columbia, Vancouver
关键词
galactose; hydroxyproline; isolation; Laurencia spectabilis; partial characterization; proteoglycan; red alga; Rhodophyceae; uronic acids;
D O I
10.1016/S0031-9422(00)81877-4
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A proteoglycan was isolated from the red alga Laurencia spectabilis Postels & Ruprecht (Ceramiales) by extraction in a dilute buffer-NaCl solution followed by gel and anion exchange chromatography. The molecule was composed of 92% carbohydrate and 8% protein. Galactose and uronic acids were the major monosaccharides. Ester sulfate was not detected. A small quantity of hydroxyproline was present in the protein component. The proteoglycan accounted for a very small portion (less than 1% by fr. wt) of the alga. © 1979.
引用
收藏
页码:411 / 414
页数:4
相关论文
共 40 条
[1]  
ABDELFATTAH AF, 1977, PHYTOCHEMISTRY, V16, P939
[2]   SARGASSAN - SULFATED HETEROPOLYSACCHARIDE FROM SARGASSUM-LINIFOLIUM [J].
ABDELFATTAH, AF ;
MAGDELDI.M ;
MOHAMEDS.H .
PHYTOCHEMISTRY, 1973, 12 (08) :1995-1998
[3]  
ALBERSHEIM PETER, 1967, CARBOHYD RES, V5, P340, DOI 10.1016/S0008-6215(00)80510-8
[4]   CARBOHYDRATE-BINDING ARABINOGALACTAN-PROTEIN FROM LIQUID SUSPENSION CULTURES OF ENDOSPERM FROM LOLIUM-MULTIFLORUM [J].
ANDERSON, RL ;
CLARKE, AE ;
JERMYN, MA ;
KNOX, RB ;
STONE, BA .
AUSTRALIAN JOURNAL OF PLANT PHYSIOLOGY, 1977, 4 (01) :143-158
[5]  
Bergman I, 1970, Clin Chim Acta, V27, P347, DOI 10.1016/0009-8981(70)90355-4
[6]   NEW METHOD FOR QUANTITATIVE-DETERMINATION OF URONIC ACIDS [J].
BLUMENKR.N ;
ASBOEHAN.G .
ANALYTICAL BIOCHEMISTRY, 1973, 54 (02) :484-489
[7]   QUANTITATIVE MICROANALYSIS OF CELL-WALLS OF SAPROLEGNIA-DICLINA HUMPHREY AND TREMELLA-MESENTERICA FRIES [J].
CAMERON, DS ;
TAYLOR, IEP .
BIOCHIMICA ET BIOPHYSICA ACTA, 1976, 444 (01) :212-222
[8]   STRUCTURE, COMPOSITION AND MORPHOGENESIS OF CELL-WALL OF CHLAMYDOMONAS-EINHARDII .4. STRUCTURAL GLYCOPROTEIN, CONTAINING HYDROXYPROLINE, ISOLATED FROM CELL-WALL OF CHLAMYDOMONAS-REINHARDII [J].
CATT, JW ;
HILLS, GJ ;
ROBERTS, K .
PLANTA, 1976, 131 (02) :165-171
[9]  
COURT GJ, 1977, J PHYCOL, V13, P15
[10]   COLORIMETRIC METHOD FOR DETERMINATION OF SUGARS AND RELATED SUBSTANCES [J].
DUBOIS, M ;
GILLES, KA ;
HAMILTON, JK ;
REBERS, PA ;
SMITH, F .
ANALYTICAL CHEMISTRY, 1956, 28 (03) :350-356