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Albumin   /ælbjˈumən/   Listen
noun
Albumin  n.  (Chem.) A thick, viscous nitrogenous substance, which is the chief and characteristic constituent of white of eggs and of the serum of blood, and is found in other animal substances, both fluid and solid, also in many plants. It is soluble in water and is coagulated by heat and by certain chemical reagents.
Acid albumin, a modification of albumin produced by the action of dilute acids. It is not coagulated by heat.
Alkali albumin, albumin as modified by the action of alkaline substances; called also albuminate.






Collaborative International Dictionary of English 0.48








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"Albumin" Quotes from Famous Books



... fluid is turbid, and contains an excess of albumin. Organisms also are present, such as the diplococcus intracellularis in acute cerebro-spinal meningitis; staphylococci, streptococci, and pneumococci, particularly in the intra-cranial complications of middle ear disease. In all cases of acute microbic infection, ...
— Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition. • Alexander Miles

... substances which we may class as nitrogenous. In the first place, we have the typical example of the purest form in albumin, or white of egg; and from this the name is now given to the class of albuminates. The animal albuminates are: Albumin from eggs, fibrin from muscles, or flesh, myosin, or synronin, also from animals, casein (or cheesy matter) from milk, and the nitrogenous substances from blood. In the vegetable kingdom, we have glutin, or vegetable ...
— Scientific American Supplement No. 360, November 25, 1882 • Various

... saturated with these latter and has often been seriously damaged by them before their course was checked. For instance, nearly two-thirds of our diphtheria cases, which are properly examined, will show albumin in the urine, showing that the kidney-cells have been attacked and poisoned by the toxin. This may go on to a fatal attack of uremia; but fortunately, not commonly, far less so than in scarlet fever. The kidneys usually ...
— Preventable Diseases • Woods Hutchinson

... appears in the pulse, but less in degree, and massage of the abdomen has also a distinct effect in increasing the flow of urine, a fact worth remembering in cases of heart-disease. In a case of albuminuria from exercise, W.W. Keen has shown that massage did not cause the return of the albumin after rest, though exercise did, a difference due to the opposite effects upon blood-pressure of the two forms of activity. Lauder-Brunton has shown that more blood passes through a masseed part after ...
— Fat and Blood - An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria • S. Weir Mitchell

... the hoof shows it to be a modification of albumin, its analysis yielding water, a large percentage of animal matter, and materials soluble and insoluble in water. The proportions of these, as existing in the various parts of the hoof, have been given by Professor Clement ...
— Diseases of the Horse's Foot • Harry Caulton Reeks

... "this test would not show that. Other tests would, but not this. But if the spot of human blood were less than the size of a pin-head, it would show—it would show if the spot contained even so little as one twenty-thousandth of a gram of albumin. Blood from a horse, a deer, a sheep, a pig, a dog, could be obtained, but when the test was applied the liquid in which they were diluted would remain clear. No white precipitin, as it is called, would form. But let human blood, ever so diluted, be added to the serum ...
— The Silent Bullet • Arthur B. Reeve

... examinations of members of the rowing crew, decides that it is absolutely essential that there should be skilled daily examinations of every man during training, and a record kept of the condition of his heart, urine, and blood pressure, before and after exercise. When he found albumin in the urine it was always accompanied by a falling of the blood pressure and a rapid heart, with loss of weight and a general feeling ...
— DISTURBANCES OF THE HEART • OLIVER T. OSBORNE, A.M., M.D.

... always do something for the patients who come to his office seeking help. First I gave them a thorough physical examination. I turned up some minor ailments—a slight heart murmur or a trace of albumin in the urine—but nothing of any significance. On the whole they were a remarkably healthy bunch of individuals, much more so than an average sample of the population. Then I made a searching inquiry into their personal life. Here again I drew a blank. They had ...
— Disturbing Sun • Robert Shirley Richardson

... OF ALBUMIN.—Put a small portion of the broken egg white in a test tube. Half fill the tube with cold water. Then turn the contents of the tube on to a folded filter paper, and catch the filtrate in another test tube. Are the ...
— School and Home Cooking • Carlotta C. Greer



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