منابع مشابه
The Effects of Marine Algae on Osteoporosis
Background: Osteoporosis is a prevalent bone disease caused by an imbalance between bone formation and resorption. Nutritional factors are involved in the prevention of osteoporosis. Several treatments exist for osteoporosis including bisphosphonates, parathyroid hormone, estrogen therapy, and hormone therapy, which have their own side effects. In the quest for an appropriate treatment for os...
متن کاملAlkaloids in Marine Algae
This paper presents the alkaloids found in green, brown and red marine algae. Algal chemistry has interested many researchers in order to develop new drugs, as algae include compounds with functional groups which are characteristic from this particular source. Among these compounds, alkaloids present special interest because of their pharmacological activities. Alkaloid chemistry has been widel...
متن کاملOn certain peptides occurring in marine algae.
chrome c in solution is reduced very rapidly by a number of reducing agents, e.g. ascorbic acid which reduce the cytochrome c in the heart-muscle preparation much more slowly (Slater, 1949 b). Thus the various 'cytochrome reductases' which have been isolated may be the appropriate diaphorase, which when reduced, can be reoxidized either by methylene blue or cytochrome c in solution, but which i...
متن کاملCarbonic anhydrase in marine algae.
An electrometric system for determination of carbonic anhydrase activity was constructed. Enzyme activity was assayed in homogenates of marine macroscopic Chlorophyta, Rhodophyta, and Phaeophyta. Plants surveyed included Ulva expansa (Setchell) Setchell and Gardner, Codium fragile (Suringar) Hariot, Enteromorpha sp., Chaetomorpha torta (Farlow) McClatchie (Chlorophyta); Laurencia papillosa (Gre...
متن کاملFluid-structure interaction studies on marine propeller
Composite propellers offer high damping characteristics and corrosion resistance when compared with metal propellers. But the design of a hybrid composite propeller with the same strength of metal propeller is the critical task. For this purpose, the present paper focusses on fluid-structure interaction analysis of hybrid composite propeller with Carbon/Epoxy, R-Glass/Epoxy and S2-Glass/Epoxy t...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1971
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.37.326