[PDF] The Journal Of Biological Chemistry 1917 Vol 30 Classic Reprint eBook

Author : American Society of Biological Chemists
Publisher :
Page : 474 pages
File Size : 21,91 MB
Release : 2015-07-03
Category : Science
ISBN : 9781330665091

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Excerpt from The Journal of Biological Chemistry, 1917, Vol. 30 The accompanying table gives the result of the analyses for calcium of fifty-four samples of human blood, determinations of the total non-coagulable nitrogen also being done on the pathological cases. It is hoped that these figures may help to establish a base line for further study of the metabolism of this metal. The chief point brought out seems to be that the calcium varies but little in a great majority of subjects. Even in cases of advanced uremia, where the total nitrogen was extremely high, the calcium was not increased. On the other hand, the hemophiliac and the case of purpura hemorrhagica were not lower than what we may regard as normal. The average for the males, with the exception of No. 36, was 6.1 mg. of calcium per 100 cc. of blood; while that for females was 7.1, a difference sufficiently great to stimulate further investigation. In No. 36 there seems to be no reason for the extremely low figure shown. Duplicate determinations were of course performed and there is no doubt that this represents the correct calcium content. Unfortunately, as the patient soon left the hospital, a second specimen could not be obtained. No. 8, on the other hand, was taken from a healthy young woman whose history gives us no clue to the explanation of the high result - 9.6 mg. per 100 cc. Determination of calcium was carried out according to the new method of the author,1 while the total nitrogens were done by the direct Nesslerization process of Folin and Denis. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : H. D. Dakin
Publisher : Forgotten Books
Page : 630 pages
File Size : 46,30 MB
Release : 2018-03-02
Category : Science
ISBN : 9780666709592

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Excerpt from The Journal of Biological Chemistry, 1917, Vol. 29 Subcutaneous injections of creatine into rabbits and man were followed by increased urinary creatinine excretion which is fur ther evidence of an intravital transformation of creatine to creatinine. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : American Society of Biological Biology
Publisher : Forgotten Books
Page : 680 pages
File Size : 18,93 MB
Release : 2017-09-16
Category : Science
ISBN : 9781527969872

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Excerpt from The Journal of Biological Chemistry, 1917, Vol. 31 Henderson, yandell, and morriss, W. H. Applications of gas analysis. I. The determination of 002 in alveolar air and blood, and the 002 combining power of plasma, and of whole blood.. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : American Society of Biological Chemists
Publisher : Forgotten Books
Page : 590 pages
File Size : 47,2 MB
Release : 2017-09-17
Category : Science
ISBN : 9781527878457

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Excerpt from The Journal of Biological Chemistry, 1917, Vol. 32 The Objection may be raised to our conclusion that hydrolysis is a prerequisite to absorption Of fats, viz., that if such is true then palmitic acid should be better utilized than glyceryl palmi tate, when as a matter of fact the opposite is found to be true. It seems to us that there is a simple explanation which brings the hypothesis into harmony with the facts. Fatty acids when fed in large amounts are irritating to the digestive tract, causing the food mass to be discharged slower from the Stomach, prob ably increasing peristalsis, and certainly increasing the volume Of feces. In other words, feeding large amounts Of free fatty acids disturbs the mechanics Of digestion. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : American Society of Biological Biology
Publisher : Forgotten Books
Page : 634 pages
File Size : 41,32 MB
Release : 2018-02-24
Category : Science
ISBN : 9780666297839

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Excerpt from The Journal of Biological Chemistry, 1920, Vol. 44 Gore, H. C. Occurrence of diastase in the sweet potato in relation to the preparation of sweet potato syrup. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : American Society of Biological Chemists
Publisher :
Page : 614 pages
File Size : 44,90 MB
Release : 2015-06-30
Category : Science
ISBN : 9781330521335

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Excerpt from The Journal of Biological Chemistry, 1918, Vol. 33 The finding of occult blood in stools is of great importance in the diagnosis of ulcer and cancer of the stomach. However, the usual chemical methods are so unreliable in their results that they are at present discredited by many surgeons and internists. A review of the literature of this subject shows not only that the number of reagents proposed is very large, but that there also exists a considerable number of procedures for the use of these reagents. The two most widely used are gum guaiac and benzidine. The phenolphthalein reagent is difficult to prepare and moreover is entirely too sensitive for ordinary use. In a previous paper we have shown how the benzidine reagent may give erroneous results unless great care is exercised in cleaning all the apparatus as well as in the use of reagents of definite concentrations. In the routine examination of stools we have found it difficult to get good controls with benzidine; moreover, it is too sensitive. An alcoholic solution of gum guaiac possesses the following disadvantages: (1) Not being of fixed composition or purity, a solution of definite concentration cannot be readily prepared. (2) Gums from different sources vary greatly in their sensitiveness as well as in the stability of the blue compound formed. (3) For the best results, solutions must be freshly prepared. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : American Society of Biological Chemists
Publisher : Forgotten Books
Page : 730 pages
File Size : 15,77 MB
Release : 2017-11-18
Category : Science
ISBN : 9780331346350

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Excerpt from The Journal of Biological Chemistry, 1920, Vol. 61 When run on test in the air bath with a standard Beckmann thermometer the air temperature was regulated within when stirred vigorously. The accuracy Of regulation Of the air temperature varies greatly with the heat capacity Of the source Of heat and the rate Of stirring. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : American Society Of Biological Chemists
Publisher : Forgotten Books
Page : 876 pages
File Size : 12,3 MB
Release : 2017-11-16
Category :
ISBN : 9780331169393

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Excerpt from The Journal of Biological Chemistry, 1923, Vol. 57 In the tables, the figures for free and combined benzoic acid represent extra benzoic acid, a correction having been made for the normal excretion. Rabbits on a milk diet excrete daily from to gm. Of free benzoic acid and from to gm. Of combined benzoic acid. The former figures probably represent hydrolyzed hippuric acid since van de Velde and Stokvis (31) showed that if urine were collected directly from the ureters no free benzoic acid was present. In order to make use of the excretion of hippuric acid during the 6 hour period as a measure of the rate of synthesis of glycine, it must be shown that the excretion of hippuric acid depends upon the amount of glycine available and not upon the rate of absorption of benzoate from the intestine, nor upon the rate of formation of hippuric acid, nor upon the rate of elimination of hippuric acid by the kidneys. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : American Society of Biological Chemists
Publisher : Wentworth Press
Page : 472 pages
File Size : 16,47 MB
Release : 2019-03-21
Category : History
ISBN : 9781010520030

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author : American Society Of Biological Chemists
Publisher : Forgotten Books
Page : 556 pages
File Size : 48,36 MB
Release : 2017-10-25
Category :
ISBN : 9780265720851

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Excerpt from The Journal of Biological Chemistry, 1933, Vol. 28 Hunter, andrew. Studies in the comparative biochemistry of purine metabolism. 111. The presence of allantoin in mam malian blood.. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.