Results 251 to 260 of about 72,524 (318)
Pharmacological Effects of Humic Substances and Their Signaling Mechanisms. [PDF]
Zykova MV +10 more
europepmc +1 more source
Effects of Maize Straw Incorporation on Soil Water-Soluble Organic Carbon Fluorescence Characteristics. [PDF]
Kuang E +10 more
europepmc +1 more source
Staged modulation using synergistic alkaline biochar-ferrate enhances medium-chain fatty acid production from waste activated sludge. [PDF]
Wang Y +5 more
europepmc +1 more source
Quantitative macromolecular proton fraction imaging using pulsed spin-lock. [PDF]
Shan Q +7 more
europepmc +1 more source
Macromolecular substances - their role in urolithiasis
Hans-G ran Tiselius
openalex +2 more sources
The Crystalline State of Macromolecular Substances
AbstractUnlike low molecular weight substances, high polymers do not crystallize completely. However long the crystallization process is continued, they still consist of a mixture of crystalline and non crystalline regions. In the undrawn material, these regions form larger units which are known as spherulites.
H. G. Zachmann
openalex +2 more sources
Modification of Macromolecular Substances
The term “modification of macromolecular substances” is used for chemical and physical processes that are carried out after the actual synthesis, i.e., on the finished macromolecule. Chemical modifications are, for example, the conversion of ester side groups to hydroxy groups, chemical degradation and crosslinking reactions. Physical modifications are
Dietrich Braun +4 more
openalex +2 more sources
Affinity Chromatography of Macromolecular Substances on Adsorbents Bearing Carbohydrate Ligands
Publisher Summary This chapter provides information on the methods for preparing affinity adsorbents having carbohydrate ligands and illustrates the use of these adsorbents for the purification of representative, macromolecular substances. Affinity chromatography is possible because of the stereospecific interactions that can occur between the ...
John H. Pazur
openalex +3 more sources

