Studies on nutritive values of pearl oyster proteins.
نویسندگان
چکیده
منابع مشابه
Nutritive value of proteins of pearl millet of high-yielding varieties and hybrids.
I . Two high-yielding varieties and three hybrids of pearl millet were evaluated for their chemical composition and protein efficiency ratio (PER) for rats at a level of 6.38% dietary protein. PER values ranged from 0.94 to 1.21 and were significantly different. 2. Tryptophan contents of the proteins were above the optimum level of the FA0 reference protein. Lysine content was deficient in all ...
متن کاملRapid evolution of pearl oyster shell matrix proteins with repetitive, low-complexity domains.
The lysine (K)-rich mantle protein (KRMP) and shematrin protein families are unique to the organic matrices of pearl oyster shells. Similar to other proteins that are constituents of tough, extracellular structures, such as spider silk, shematrins and KRMPs, contain repetitive, low-complexity domains (RLCDs). Comprehensive analysis of available gene sequences in three species of pearl oyster us...
متن کاملEvaluation of selected substrates for collection of hatchery reared black-lip pearl oyster (Pinctada margaritifera) spat
An experiment was conducted to investigate the effect of collector materials and position on Pinctada margaritifera spat attachment. Settlement on polyethylene pipes (54.6%) was significantly higher (P < 0.05) than on plastic baskets (25%). Significantly higher (P < 0.05) spat catch was recorded from the collectors which were installed on lower height of settlement tank than upper. The number o...
متن کاملAssessment of Toxic Metals Concentration using Pearl Oyster, Pinctada radiate, as Bioindicator on the Coast of Persian Gulf, Iran
Background: Persian Gulf is a semi-closed environment which is affected by pollution from heavy metals. Entrance of heavy metals to the water column and binding to sediment particles can affect the benthic organisms that can accumulate these materials in their body. Noticing this ability, mussels are considered as bio-monitoring agents. Methods: The pearl oyster, Pinctada radiate, and sed...
متن کاملPopulation dynamic of pearl oyster pinctada radiata in 2 habitats of Lavan Island, Persian Gulf
As pearling has been banned since 2006 in Persian Gulf, growth and mortality rate of Mohar pearl oyster in its old habitats was surveyed in present research. For early survey and identification of habitats of Mohar pearl oyster Pinctada radiata, primary sea tours in coastal waters of Lavan Island, were done. Two habitats were identified and sampled seasonally from autumn 2011 to summer 2012, to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1990
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.56.941