Some Phalangids from Ceylon and Malaysia

extraction and acetylation of purified trypsin from bovin pancreas and study of some its physico-chemical properties

آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...

Determination of essential amino-acids in some Ceylon vegetables.

Until recently methods of amino-acid analysis had been applicable only to purified proteins. In a few instances the effects of impurities have been partly ascertained, noteworthy being the work of Chibnall and his colleagues (Chibnall, 1939) and of Lugg (1938a) on the crude proteins of grasses. The development of the microbiological method in recent years has led to an extension of analysis to ...

Pneumoconiosis in a Coalworker from Ceylon.

This report includes the clinical, radiological, morbid anatomical, and histological findings in the lungs of a man who for a continuous period of 45 years had been engaged in the loading and unloading of coal in ships and trains. He presented as a case of congestive cardiac failure with signs of severe pulmonary hypertension. The chief feature in the lungs was the presence of silicoticlike nod...

Prehistoric Archreology in Ceylon

The Ceylon Medical School

session, and we learn from a report submitted by the Principal Dr. James Loos that six students out of eleven who presented themselves, after having undergone a searching examination, have been found qualified to practise medicine and surgery, and have been recommended to the colonial government for a license. The subjects taught in this school are descriptive and surgical anatomy, general anat...