Now showing items 1-10 of 21
Location of the 9257 and ataxia mutations on mouse Chromosome 18
(Springer-Verlag; Springer-Verlag New York Inc., 1996-06)
The location of three mutations on proximal Chromosome (Chr) 18 was determined by analysis of the offspring of several backcrosses. The results demonstrate that ataxia and the insertional mutation TgN9257Mm are separated ...
Selective extraction using preferential transport through adsorptive membranes
(Wiley Subscription Services, Inc., A Wiley Company, 1996-12-05)
Selective extraction of a protein from a mixture can be accomplished using an adsorptive membrane and low displacement recuperative parametric pumping. Low displacement recuperative parametric pumping can lead to the ...
Applications of tritium NMR to macromolecules: A study of two nucleic acid molecules
(Kluwer Academic Publishers; ESCOM Science Publishers B.V. ; Springer Science+Business Media, 1996-05)
We have tritium labeled two nucleic acid molecules, an 8 kDa DNA oligomer and a 20 kDa ‘hammerhead’ RNA for tritium NMR investigations. The DNA sequence studied has been previously used in homonuclear studies of DNA-bound ...
Nitrate deposition in northern hardwood forests and the nitrogen metabolism of Acer saccharum marsh
(Springer-Verlag, 1996-10)
It is generally assumed that plant assimilation constitutes the major sink for anthropogenic Nitrate NO 3 − deposited in temperate forests because plant growth is usually limited by nitrogen (N) availability. Nevertheless, ...
Protein extraction using the sodium bis(2-ethylhexyl) phosphate (NaDEHP) reverse micellar system
(Wiley Subscription Services, Inc., A Wiley Company, 1996-04-20)
The reverse micellar system of sodium bis(2-ethylhexyl) phosphate (NaDEHP)/isooctane/brine was used for liquid-liquid extraction of proteins. We investigated the solubilization of cytochrome-c and Α-chymotrypsin into the ...
Band-selective hetero- and homonuclear cross-polarization using trains of shaped pulses
(ESCOM Science Publishers B.V., Leiden/Kluwer Academic Publishers; ESCOM Science Publishers B.V. ; Springer Science+Business Media, 1996-09)
The performance of solution cross-polarization using trains of shaped pulses on two channels is investigated by computer simulation and experiment. It is determined that a Waltz modulation pattern of Gaussian pulses of ...
Targeted retroviral gene transfer into the rat biliary tract
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1996-01)
The ability to induce proliferation by temporary duct ligation suggested an hypothesis that retrovirus-mediated gene transfer into cells of the biliary tract could be accomplished. The time course of histologic changes, ...
Study of protein dynamics in solution by measurement of 13 C α - 13 CO NOE and 13 CO longitudinal relaxation
(Kluwer Academic Publishers; ESCOM Science Publishers B.V. ; Springer Science+Business Media, 1996-03)
13 C α - 13 CO homonuclear NOE and 13 CO T 1 relaxation were measured for a 20 kDa protein using tripleresonance pulse sequences. The experiments were sufficiently sensitive to obtain statistically significant differences ...
Membrane adsorption characteristics determine the kinetics of flow-through transductions
(Wiley Subscription Services, Inc., A Wiley Company, 1996-08-05)
Retrovirus-mediated gene transfer is currently limited by random Brownian motion of the retrovirus. This limitation can be overcome by flowing the retrovirus solution through a porous membrane that supports the target ...
Chromosomal mapping of the rat Slc4a family of anion exchanger genes, Ae1, Ae2, and Ae3
(Springer-Verlag; Springer-Verlag New York Inc., 1996-05)