An Introduction to Biophysics, by David Burns ...J. & A. Churchill, 1929 - 580 Seiten |
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Seite xi
... Enzymes , 118-120 . Nomenclature , 120. Endo - enzymes and Ecto - enzymes , 121. Zymogen Secretion , 121. Anti- enzymes , 122. Enzymes as Catalysts , 122-123 . Specificity of Action , 123. Syntheses by Enzymes , 124 . Balanced Reactions ...
... Enzymes , 118-120 . Nomenclature , 120. Endo - enzymes and Ecto - enzymes , 121. Zymogen Secretion , 121. Anti- enzymes , 122. Enzymes as Catalysts , 122-123 . Specificity of Action , 123. Syntheses by Enzymes , 124 . Balanced Reactions ...
Seite 99
... enzymes proceed towards synthesis under one set of conditions and towards hydrolytic splitting under the opposite set . The former conditions are generally admitted to be when the reacting substances are concentrated , ie . , when by ...
... enzymes proceed towards synthesis under one set of conditions and towards hydrolytic splitting under the opposite set . The former conditions are generally admitted to be when the reacting substances are concentrated , ie . , when by ...
Seite 114
... , salts and soluble proteins , are served as gravy . FURTHER READING FISCHER AND HOOKER . " Fats and Fatty Degeneration . " Messrs . J. Wiley & Sons . CHAPTER X ENZYMES THE TOOLS OF THE CELL " Instances 114 DISPERSE SYSTEMS.
... , salts and soluble proteins , are served as gravy . FURTHER READING FISCHER AND HOOKER . " Fats and Fatty Degeneration . " Messrs . J. Wiley & Sons . CHAPTER X ENZYMES THE TOOLS OF THE CELL " Instances 114 DISPERSE SYSTEMS.
Seite 115
David Burns. CHAPTER X ENZYMES THE TOOLS OF THE CELL " Instances of Magic ; .... By which I mean those wherein the material or efficient cause is scanty and small as compared with the work or effect produced ; so that even when they are ...
David Burns. CHAPTER X ENZYMES THE TOOLS OF THE CELL " Instances of Magic ; .... By which I mean those wherein the material or efficient cause is scanty and small as compared with the work or effect produced ; so that even when they are ...
Seite 116
... If the original sphere be divided into 100 small shot , then the new surface would be 100 × 4πν1 where r1 = radius of small shot . Now r1 = row , so that the 2 CATALYSIS 117 ratio of the new surface a1 to the. 1 100 ' 116 ENZYMES.
... If the original sphere be divided into 100 small shot , then the new surface would be 100 × 4πν1 where r1 = radius of small shot . Now r1 = row , so that the 2 CATALYSIS 117 ratio of the new surface a1 to the. 1 100 ' 116 ENZYMES.
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absorbed absorption acid action adsorption alterations amount angle animal arterial axis basilar membrane blood body bone calcium capillary carbon-dioxide cause cell cent Chap chemical chloride clot CO₂ cochlea colloidal colour compression concentration constant contraction cornea corpuscles crystalloids cubic centimetres curve decrease diffusion dispersed dissociation effect elastic electrical energy enzyme equilibrium experiment factors fibres fluid force gelatin glucose gram haemoglobin heart heat hydrogen ion increase isoelectric point layer lens light liquid lungs mechanism membrane mercury metres molecules movement muscle nerve nitrogen normal optical organism osmotic pressure oxygen particles pass physical physiological plasma polarisation Postage potential produced protein rays reaction receptors refractive retina salts scala media serum sodium sodium chloride solution stapes stimulation structure substance surface tension suspensoids TABLE temperature tion tissues tube valves velocity ventricle vessels vibrations viscosity volume wall دو
Beliebte Passagen
Seite 455 - Behold the child, by Nature's kindly law, Pleas'd with a rattle, tickled with a straw : Some livelier plaything gives his youth delight, A little louder, but as empty quite : Scarfs, garters, gold, amuse his riper stage, And beads and prayer-books are the toys of age : Pleas'd with this bauble still, as that before, Till tir'd he sleeps, and life's poor play is o'er.
Seite 155 - From harmony, from heavenly harmony, This universal frame began : When Nature underneath a heap of jarring atoms lay, And could not heave her head, The tuneful voice was heard from high, Arise, ye more than dead ! Then cold and hot, and moist and dry, In order to their stations leap, And music's power obey. From harmony, from heavenly harmony. This universal frame began : From harmony to harmony Through all the compass...
Seite 37 - Avogadro's law states that equal volumes of all gases at the same temperature and pressure contain the same number of molecules...
Seite 440 - The scientists of his day held that heat is an imponderable fluid, caloric, which flows from a body at a higher temperature to one at a lower, much as water flows from a place of higher to a place of lower level.
Seite v - Fund is under the direction of the Royal College of Physicians of London and the Royal College of Surgeons of England and is governed by representatives of many medical and scientific institutions.
Seite 128 - When a ray of light passes from one medium to another, it is refracted so that the ratio of the sine of the angle of incidence to the sine of the angle of refraction is equal to the ratio of the velocities in the two media.
Seite 247 - The sensation of hunger is difficult to describe, but almost everyone from childhood has felt at times that dull ache or gnawing pain referred to the lower mid-chest region and the epigastrium, which may take imperious control of human actions. As Sternberg has pointed out, hunger may be sufficiently insistent to force the taking of food which is so distasteful that it not only fails to rouse appetite, but may even produce nausea.