Výsledky vyhledávání - "R. G. Romans"

HETEROGENEITY OF INSULIN: I. ISOLATION OF A CHROMATOGRAPHICALLY PURIFIED, HIGH-POTENCY INSULIN AND SOME OF ITS PROPERTIES

Autor: R. G. Romans, W. W. Dillon

Publikováno v: Canadian Journal of Biochemistry. 44:1171-1181

A slight improvement in the chromatography of insulin on Amberlite IRC-50 resin in 7 M urea −0.13 M sodium phosphate buffer, pH 6.05, at 3 °C revealed the presence of at least four components.The major component was found to have a potency greater

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e8f5047372a09c2536caaa5a3f0b016
https://doi.org/10.1139/o66-134

Zobrazit plný text záznamu

HETEROGENEITY OF INSULIN: II. CHROMATOGRAPHY OF INSULIN ON CARBOXYMETHYL CELLULOSE IN UREA CONTAINING BUFFERS

Autor: W. W. Dillon, R. G. Romans

Publikováno v: Canadian Journal of Biochemistry. 45:221-237

Chromatography of insulin, on carboxymethyl (CM) cellulose columns in urea-containing buffers, revealed the presence of at least five components, one major and four minor, in commercial insulin. This fractionation is related to other chromatographic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b23ca1f95aba8e58eac3761e6b3ae287
https://doi.org/10.1139/o67-025

Zobrazit plný text záznamu

A COMPARISON OF THREE METHODS FOR THE ASSAY OF COMMERCIAL INSULIN PREPARATIONS

Autor: R. G. Romans, D. B. W. Reid, D. M. Young

Publikováno v: Canadian Journal of Research. :19-22

Each of 14 commercial insulin preparations was assayed for insulin activity using three biological assay methods. In Assay I, 32 rabbits were employed using the "twin cross-over" design. Per cent reductions of blood sugar calculated from blood-sugar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acb14d7299d3dff30a7fc953569bb219
https://doi.org/10.1139/cjr50e-005

Zobrazit plný text záznamu

Preparation of Crystalline Insulin

Autor: D. A. Scott, R. G. Romans, A. M. Fisher

Publikováno v: Industrial & Engineering Chemistry. 32:908-910

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84a0c0644283912801f83229a3a83bc8
https://doi.org/10.1021/ie50367a010

Zobrazit plný text záznamu

Assays of insulin with one blood sample per rabbit per test day

Autor: D M, YOUNG, R G, ROMANS

Publikováno v: Biometrics. 4(2)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c4261c98b389c4ac3360d8fd54ce82ce
https://pubmed.ncbi.nlm.nih.gov/18871171

Zobrazit plný text záznamu

Thermal stability of insulin made from zinc insulin crystals

Autor: N. R. Stephenson, R. G. Romans

Publikováno v: The Journal of pharmacy and pharmacology. 12

A commercial insulin preparation was stored for 2 years, its normal shelf-life, at temperatures from 2° to 36°. Full potency was retained for 2 years when the sample was kept at 2°. However, the activity of the insulin decreased with time as the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73bd5c99f105a0f4ee1ee483de4121c4
https://pubmed.ncbi.nlm.nih.gov/13834383

Zobrazit plný text záznamu