单词 | peptone |
例句 | When placed in solutions enriched with bacteria chow called peptone, it took as little as five hours. Inside Earth, Microbes Approach Immortality 2019-01-26T05:00:00Z Contains less peptone and less glycerine than Old Tuberculin. Nurses' Papers on Tuberculosis : read before the Nurses' Study Circle of the Dispensary Department, Chicago Municipal Tuberculosis Sanitarium 2011-11-25T03:00:11.053Z The gastric juice acts upon the albuminous parts of the food, converting them into peptones, which can pass through organic membranes and thus enter the blood. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z This," he explained as he set down the vial, "is a substance which gives a colorless solution with water, but when mixed with albumins, peptones, or amino-acids becomes violet on boiling. The Social Gangster Trypsin in the pancreatic juice takes up the hydrolysis of the proteoses and peptones and those proteins which have escaped gastric digestion. Dietetics for Nurses The by-products of koumiss yeast appear to favour the growth of the koumiss bacterium, as this organism, like the other Lactobacilli, is favourably influenced by the presence of small quantities of peptone, alcohol, and acid. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente In this digestive action, only albumoses and higher peptones are produced. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying The pancreatic juice converts starch into sugar, albumins into peptones, and emulsionizes fats, so that all these kinds of food are rendered capable of absorption. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z All about him as he proceeded were glass containers, capillary pipettes, test tubes, Bunsen burners, and dialyzers of porous parchment paper whose wrappers described them as "permeable for peptones, but not for albumins." The Social Gangster Number ten tubes of peptone water consecutively from 1 to 10. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The conditions of phosphorescence are, the presence of free oxygen, and, generally, a relatively low temperature, together with a medium containing sodium chloride, and peptones, but little or no carbohydrates. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" The precipitate, after treating again with concentrated alcohol, is dissolved in water and the addition of sub-acetate of lead eliminates the albuminoids and peptones but does not precipitate the papain. The Medicinal Plants of the Philippines Its essential property is the conversion of proteids into peptones, and the ferment by which this is effected is called pepsin. Text Book of Biology, Part 1: Vertebrata Proteoses and peptones are proteins soluble in water, but not coagulated by heat. Human Foods and Their Nutritive Value Subcultivate such as appear to be composed of diphtheria bacilli in glucose peptone solution. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. A certain degree of non-specific immunity or increased tissue resistance may be produced locally, e.g. in the peritoneum, by injections of non-pathogenic organisms, peptone, nucleic acid and various other substances. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" Absorption Changes.—During digestion the insoluble foods are converted into certain soluble materials, such as peptones, maltose, and glycerine,—the conversion being necessary to their solution. Physiology and Hygiene for Secondary Schools The pancreatic juice also attacks any proteids that have escaped the gastric juice, and converts them into peptones, and any residual starch into sugar. Text Book of Biology, Part 1: Vertebrata What are the peptones, and how do they differ from the albumins? Human Foods and Their Nutritive Value Wash the peptone emulsion into a flask with 800 c.c. distilled water, and heat in the steamer at 100° C. for twenty minutes. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. They are not edible, they contain no protoplasm—no starch or sugar or peptone or fats or carbohydrates. The Breath of Life There are present in the blood, however, substances closely related to the peptones, maltose, glycerine, etc.; substances which have in fact been formed from them. Physiology and Hygiene for Secondary Schools If it is desired to make a bouillon more nutritious one teaspoonful of meat peptone may be added. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada The proteids of flesh, like those of vegetables, are converted into peptone by the digestive juices—taking the form of a perfectly diffusible liquid—otherwise they could not be absorbed and utilised by the body. The Chemistry of Food and Nutrition Weigh out Witté's peptone, 25 grammes; salt, 5 grammes, and emulsify with 100 c.c. double strength meat extract previously heated to 60°C., and add to the contents of the flask. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The purpose in view here is to keep the peptones in solution also, because an acid medium is best adapted to the propagation of the yeast cells. Scientific American Supplement, No. 821, September 26, 1891 I won't say a word until I get some peptone into my arteries. The Time Machine If the milk is to be kept for any length of time, it should be brought to a boil, to prevent the formation of too much peptone, which renders the milk bitter. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Chemically they resemble the albumins, being split up by acids or ferments into albumoses, peptones and amino-acids, forming salts, and giving the same colour reactions. The Project Gutenberg Encyclopedia Volume 1 of 28 Pink colour which becomes violet with more copper sulphate = proteose and peptone. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The most important digestive change in the feed is the action of the gastric juice on the proteids and their conversion into the simpler products, proteoses and peptones. Common Diseases of Farm Animals The ferment principle in pancreatic juice, which converts proteid material into peptones. A Practical Physiology One is a peptone and the other a globulin. The Film Mystery By further decomposition peptones yield peptides, a certain number of which have been synthesized by Emil Fischer and his collaborators. The Project Gutenberg Encyclopedia Volume 1 of 28 Both the tyrosine and tryptophane may be either in the free state or in combination as polypeptid or peptone. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The gastric juice secreted converts the protein into peptones. Common Diseases of Farm Animals Some of which is converted into what are called peptones, both soluble and capable of filtering through membranes. A Practical Physiology Perhaps the nearest analogy may be found in such plants as Drosera and Dionaea; for here animal matter is digested and converted into peptone not within a stomach, but on the surfaces of the leaves. The formation of vegetable mould through the action of worms, with observations on their habits Steam in the steamer at 100° C. for twenty minutes to dissolve the peptone and glucose. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Heat in the steamer at 100° C. for thirty minutes, to completely dissolve the peptone, etc. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Weigh out peptone, 10 grammes; salt, 5 grammes; emulsify with 100 c.c. double strength meat extract previously heated to 60°C., and add to the contents of the flask. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Nor is this all, for it also acts powerfully upon the proteids not acted upon in the stomach, and changes them into peptones that do not differ materially from those resulting from gastric digestion. A Practical Physiology Weigh out peptone, 5 grammes, and emulsify with about 200 c.c. of the hot fish water; incorporate thoroughly with the remainder of the fish water in the flask. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Heat in the steamer at 100° C. for twenty minutes to complete the solution of the peptone. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Weigh out sodium taurocholate, 10 grammes, and glucose, 10 grammes; dissolve in 100 c.c. distilled water and add to the peptone emulsion in the flask. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Inoculate fresh tubes of peptone water from such of the tubes as exhibit pellicle formation—from the pellicle itself—and incubate at 37° C. for twenty-four hours. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Thus it is that a certain amount of starch that has been changed into sugar, of salts in solution, of proteids converted into peptones, is taken up directly by the blood-vessels of the stomach. A Practical Physiology The pepsin in the presence of the acid digests the casein, gradually dissolving it, forming a straw-colored fluid containing peptones. A Practical Physiology In A, the fibrin is unchanged; in B, the fibrin is clear and swollen up; in C, it has disappeared, having first become swollen and clear, and completely dissolved, being finally converted into peptones. A Practical Physiology Weigh out peptone, 30 grammes, and emulsify it with 200 c.c. tap water, previously heated to about 60°C. 2. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Filter off the precipitate, and on testing the filtrate, peptones are found. A Practical Physiology |
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