Owing to the difficulty of dealing with substances of high molecular weight we are still a long way from having determined the chemical characteristics and the constitution of proteins, which are regarded as the principal con-stituents of living organisms. — Karl Landsteiner Copy Share Image
It is very kind of you to consider the possibility of my working in Pasadena, an idea which certainly is attractive, especially since it… — Karl Landsteiner Copy Share Image
I have recently observed and stated that the serum of normal people is capable of clumping the red cells of other healthy individuals... As… — Karl Landsteiner Copy Share Image
A single kind of red cell is supposed to have an enormous number of different substances on it, and in the same way there… — Karl Landsteiner Copy Share Image
“There is no sharp boundary line separating the reactions of the immune bodies from chemical processes between crystalloids, just as in nature there exists… — Karl Landsteiner Copy Share Image
The morphological characteristics of plant and animal species form the chief subject of the descriptive natural sciences and are the criteria for their classification.… — Karl Landsteiner Copy Share Image
Owing to the difficulty of dealing with substances of high molecular weight we are still a long way from having determined the chemical characteristics… — Karl Landsteiner Copy Share Image
On the whole, at least in the author's experience, the preparation of species-specific antiserum fractions and the differentiation of closely related species with precipitin… — Karl Landsteiner Copy Share Image
