Zobrazeno 1 - 10 of 130 pro vyhledávání: '"G.H. Beaven"'
3
Use of the metal-ion indicator, Arsenazo III, in the measurement of calcium binding
Autor: W.B. Gratzer, G.H. Beaven
Publikováno v: Analytical Biochemistry. 81:118-129
The use of the metal-ion indicator, Arsenazo III, for the spectrophotemetric measurement of total and free calcium concentrations has been explored. The indicator can be used satisfactorily in the physiological pH range. A procedure is described for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa9d8ca629494ee55433bf81cb2d0fdc
https://doi.org/10.1016/0003-2697(77)90604-2
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4
Site of action of a polyanion inhibitor of phagosome-lysosome fusion in cultured macrophages
Autor: P. D'Arcy Hart, G.H. Beaven, Michael J. Geisow, M. R. Young
Publikováno v: Experimental Cell Research. 126:159-165
The subcellular site of action of a new polyanionic inhibitor of phagosome-secondary lysosome fusion (P-LF) in cultured macrophages is described. This semi-synthetic compound chlorite-oxidized amylose (COAM) prepared from amylose starch differs from
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::137f26ff04a6c4067007c1d9ef0258e0
https://doi.org/10.1016/0014-4827(80)90481-4
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5
Transparent starch gels: Preparation, optical properties and application to haemoglobin characterisation
Autor: W.B. Gratzer, G.H. Beaven
Publikováno v: Clinica Chimica Acta. 5:577-582
A simple method for obtaining clear starch gels is described. Spectroscopic characterisation and some applications are outlined, with particular reference to the estimation of haemoglobin-A 2 . Modified staining procedures for protein zones in cleare
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86e552dde91b2c3ea33e5ae057a9624b
https://doi.org/10.1016/0009-8981(60)90071-1
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8
Electrophoretic behaviour of haemoglobins in agar gel
Autor: W.B. Gratzer, G.H. Beaven
Publikováno v: Journal of Chromatography A. 5:315-329
Experimental variables in the electrophoresis of human haemoglobins in agar gel have been investigated. The migration of haemoglobins in this medium below neutrality, including the separation of the adult and foetal pigments, is explicable in terms o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ecca9d62d1d600b5757518e2e0b92641
https://doi.org/10.1016/s0021-9673(01)92863-8
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9
Relation between Conformation and Association State
Autor: G.H. Beaven, W.B. Gratzer
Publikováno v: Journal of Biological Chemistry. 244:6675-6679
The concentration-dependent equilibrium of glucagon in mildly alkaline solution involves the formation of associated forms of higher helicity. The equilibrium may be followed by the change of optical rotation with concentration. In acid solution, the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a6a26188c44499844a82808063a2842
https://doi.org/10.1016/s0021-9258(18)63459-3
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10
Nitration of ribonuclease
Autor: G.H. Beaven, Walter Gratzer
Publikováno v: Biochimica et Biophysica Acta (BBA) - Protein Structure. 168:456-462
The nitration of bovine pancreatic ribonuclease with tetranitromethane has been studied. A procedure involving solvent extraction of excess reagent and product is described. A spectrophotometric procedure for determining the extent of nitration of ty
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acc3c9f242d80ac2584cb8b745faff40
https://doi.org/10.1016/0005-2795(68)90179-7
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