Construction of up-and-down temperature-jump apparatus
โ Scribed by Hiroshi Nakatani
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 281 KB
- Volume
- 149
- Category
- Article
- ISSN
- 0003-2697
No coin nor oath required. For personal study only.
โฆ Synopsis
A fast up-and-down temperature-jump apparatus whose dead time is about 60 ms was constructed. The principle of the method is to let the sample solution flow to the observation cell through a capillary in a heat-exchange chamber. Bubbling and cavitation effects in the observation cell at large up or down temperature jumps were eliminated by application of a nitrogen gas pressure of 2-5 bar. The down-temperature-jump method is especially effective for measuring temperature-induced conformational transitions of biopolymers and their assemblies. Q 1985 Academic Ress, Inc.
๐ SIMILAR VOLUMES
Objective: We updated our incidence study by identifying Rochester, Minnesota, residents diagnosed with anorexia nervosa during 1985 through 1989. Method: From a community-based epidemiologic resource, 2,806 medical records with diagnoses including anorexia nervosa, eating disorder, bulimia, amenorr
Fifty-seven year old Robert Malone is the CEO of a successful clothing store chain and married to a former model. When his doctor tells him he is dying of cancer, he refuses to go quietly. Instead of death, Robert chooses cryonics. He knows it's a long shot. His frozen body will be stored in liquid
A satisfying aspect of contributing to research in communications is the advantages communications brings to society by promoting better understanding. Examples of individual and social benefits abound. Keeping in touch with friends and family, near and far, by telephone or Internet enriches our liv