منابع مشابه
Pectic Content of Plant Materials.
Many plants and plant materials such as wood (2), tea (25), tobacco (15), cotton (16), hops (13), ramie (11), flax (12), grass (6), potato (10), plantain seed (20), celery (9), limes (22), guava (1), bergamnot (23), and root hairs (21), have been shown to contain pectic compounds. Because different methods of extraction and analysis were employed, it is impossible to iiiake comparative studies ...
متن کاملPectic polysaccharides of growing plant tissues.
1. The polysaccharide compositions of the cell walls of sycamore cambium and sycamore callus tissue have been analysed and found to be directly comparable. 2. Electrophoretic analyses of the whole pectins prepared from actively growing callus and cambial tissue have shown that these preparations contain, in addition to the neutral and weakly acidic components present in apple fruit, a strongly ...
متن کاملAssessment of phenol and flavonoid content in the plant materials
Entire phenolic and flavonoid content are the basis for evolution of the preventive role of plant material as compensating factor to oxidative damage caused by free radicals which is a critical etiological aspect responsible for several chronic human ailments, the maximum content of phenol was found in Capsicum annum and the richest source of flavonoid in Lactuca sativa. However the highest fla...
متن کاملThe Isolation of Plant Cuticle with Pectic Enzymes.
corn root tip. Iowa State College Jour. Sci. 28: 177-188. 1953. 5. HOGEBOOM, G. H. and SCHNEIDER, W. C. Cytochemical studies. IV. Physical state of certain respiratory enzymes of mitochondria. Jour. Biol. Chem. 194: 513-519. 1952. 6. JAMES, W. 0. The terminal oxidases in the respiration of the embryos and young roots of barley. Proc. Roy. Soc. (London) B 141: 289-299. 1953. 7. KOCH, F. C. and M...
متن کاملPectic Content of Apples in Relation to Thiocyanate Sprays.
An earlier report (5) has described the effect of thiocyanate sprays on sugars and certain other constituents in apples. The present paper is a continuation of the general problem with attention directed to the pectic constituents. In previous work it was noted occasionally that apples spray.ed with thiocyanates were found to keep better in cold storage at 30 to 50 C. than control samples not s...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1939
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.14.4.809