XVI.—Transformation of mandelonitrile to mandeloisonitrile

Wood, Charles E.; Lilley, Harold Samuel

doi:10.1039/ct9252700095

Cited by 4 publications

(3 citation statements)

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“…They found that the convergence is somewhat faster in the activity expansion. Similar results have also been reported for electrolytic solutions (Wood, Lilley, and Thompson 1978).…”

Section: Classical Density Expansion For Plasmassupporting

confidence: 90%

Equation of State of Stellar Plasmas

Rogers

1994

International Astronomical Union Colloquium

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The equation of state (EOS) of astrophysical plasmas is, for a wide range of stars, nearly ideal; with only small non-ideal Coulomb corrections. Calculating the EOS of an ionizing plasma from a ground state ion, ideal gas model is easy, whereas, fundamental methods to include the small Coulomb corrections are difficult. Attempts to include excited bound states are also complicated by plasma screening and microfield phenomena that weaken and broaden these states. Nevertheless, the high quality of current observational data, particularly seismic, dictates that the best possible models should be used. The present article discusses these issues and describes how they are resolved by fundamental many-body quantum statistical methods. Particular emphasis is placed on the activity expansion method that is the basis of the OPAL opacity code. Some comparisons with standard methods are given.

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“…They found that the convergence is somewhat faster in the activity expansion. Similar results have also been reported for electrolytic solutions (Wood, Lilley, and Thompson 1978).…”

Section: Classical Density Expansion For Plasmassupporting

confidence: 90%

Equation of State of Stellar Plasmas

Rogers

1994

International Astronomical Union Colloquium

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“…In this case it is necessary to consider explicitly the atoms and the dimers. Procedures for doing this, based on a reorganization of the expansion in term of an augmented set of activity variables, have been described elsewhere [5,6,7]. We used the activity expression in (1) to develop an expansion that accounts for both the formation of dimers and repulsive interactions.…”

Section: Third Virial Correctionmentioning

confidence: 99%

Combined activity‐virial expansions

Rogers

DeWitt

2003

Contrib. Plasma Phys.

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“…Although it is well established that the functional oxygen-binding site contains two copper atoms in a protein mol.wt. of about 50000, a functional subunit of this size has so far only been obtained by treatment with proteolytic enzymes (Lontie et al, 1973;Wood & Mosby, 1976). In contrast, treatment of the native protein with reagents normally used to produce polypeptide chains from multisubunit proteins (1 % SDS, 6Mguanidinium chloride etc.)…”

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confidence: 99%

Characterization of domains obtained from a mollusc haemocyanin by limited proteolytic digestion

Gullick¹,

Herries²,

Wood³

1979

Biochemical Journal

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The haemocyanin from the freshwater gastropod Lymnaea stagnalis was digested with proteolytic enzymes under conditions where it existed as whole (native) molecules (mol.wt. approx. 9 X 10(6)), or as one-tenth molecules. Digestion of whole molecules yielded a fragment of mol.wt. approx. 110,000 believed to correspond to the 'collar' of the molecule, and an aggregate some 20--30 times the size of the original native molecule formed by end-to-end polymerization of the molecule after removal of the collar. Digestion of one-tenth molecules yielded a mixture of products that could be separated into three fractions by gel filtration. Analysis of these by sodium dodecylsulphate/polyacrylamide-gel electrophoresis revealed that they typically contained two or three components. The collar fragment was present as a component of the intermediate-molecular-weight fraction, and it dissociated on sodium dodecyl sulphate/polyacrylamide gels to give two bands corresponding to apparent mol.wts. 65,000 and 60,000. The c.d. spectra of the separated fractions were recorded and fitted with Gaussian curves by a computer procedure. The fractions each possessed distinct c.d. spectra, by which they could be identified: the collar-fragment c.d. and absorption spectra showed the most striking differences compared with those of the other fragments. The results were interpreted in terms of the postulated existence, within the haemocyanin molecule, of multi-domain structures, each comprising a single polypeptide chain of mol.wt. 200,000--300,000.

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XVI.—Transformation of mandelonitrile to mandeloisonitrile

Cited by 4 publications

References 0 publications

Equation of State of Stellar Plasmas

Equation of State of Stellar Plasmas

Combined activity‐virial expansions

Characterization of domains obtained from a mollusc haemocyanin by limited proteolytic digestion

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