Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Guy C. McLeod"'
Autor:
Guy C. McLeod, John H. Prescott
Publikováno v:
Georges Bank ISBN: 9780429048548
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d19c0b02a2b7216e3ad34cdc04d5ed
https://doi.org/10.1201/9780429048548-1
https://doi.org/10.1201/9780429048548-1
Publikováno v:
The Biological bulletin. 147(3)
Sea water transport rates of the tunicate Ciona intestinalis were determined by measuring the volume of sea water transported through the specimen, and measuring the number of particles cleared by the specimen in a given time interval. The rate was a
Autor:
Guy C. Mcleod
Georges Bank, off the coast of New England, has for years been known as one of the most productive of the world's fisheries. Now, recent exploratory surveys indicate it may hold still other resources-oil and natural gas-in sufficient abundance to jus
Autor:
Kenneth Kustin, Guy C. McLeod
Publikováno v:
Inorganic Biochemistry II ISBN: 9783540081579
Topics in Current Chemistry ISBN: 9783540081579
Topics in Current Chemistry ISBN: 9783540081579
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88203ce9129d14e78831cb6e234edf3b
https://doi.org/10.1007/3-540-08157-7_1
https://doi.org/10.1007/3-540-08157-7_1
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 720:384-389
The intracellular pH of intact blood cells of the tunicate Ascidia nigra was measured by transmembrane equilibration of [14C] methylamine. The pH of unfractionated blood cells is 7.39 +/- 1.10. The pH of vanadocytes, determined in a fractionation stu
Publikováno v:
The Biological Bulletin. 150:426-441
1. The blood plasma of Ascidia nigra has been characterized with regard to pH, salinity, and ultraviolet-visible absorption. Whole blood of A. nigra has been characterized with regard to cell count, cellular volume, hemoglobin (iron) content, vanadiu
Publikováno v:
Comparative Biochemistry and Physiology Part A: Physiology. 62:821-826
1. 1. No reversible oxygen-binding by the blood of the tunicate A. nigra is detectable. 2. 2. Blood cells contain iron(II) and vanadium(III), and a yellow-green chromogen which can be separated from the metals by fractionation on Sephadex G-100. 3. 3
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 649:493-502
Tunicates, or sea squirts, are known to sequester vanadium to very high concentrations within specialized blood cells. They selectively accumulate the element from seawater against a 106- to 107-fold concentration gradient, and store it mainly as V(I
Publikováno v:
The Biological Bulletin. 165:100-109
The iron concentration, oxidation state, and distribution in blood plasma and blood cells of three iron containing tunicateS were determined. Preliminary studies are reported on the possible role of plasma proteins in iron uptake. Iron(II) concentrat