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Showing 25 to 36 of 739 entries
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Rapid microfluidic solid-phase extraction system for hyper-methylated DNA enrichment and epigenetic analysis.

Biomicrofluidics

De A, Sparreboom W, van den Berg A, Carlen ET.
PMID: 25538809
Biomicrofluidics. 2014 Oct 21;8(5):054119. doi: 10.1063/1.4899059. eCollection 2014 Sep.

Genetic sequence and hyper-methylation profile information from the promoter regions of tumor suppressor genes are important for cancer disease investigation. Since hyper-methylated DNA (hm-DNA) is typically present in ultra-low concentrations in biological samples, such as stool, urine, and saliva,...

Genetics of the peroxidase isoenzymes in Petunia : Part 5. Differential temporal expression of prxA alleles.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

van den Berg BM, Bianchi F, Wijsman HJ.
PMID: 24263194
Theor Appl Genet. 1983 Apr;65(1):1-8. doi: 10.1007/BF00276254.

In P. hybrida and the putative progenitor species P. axillaris s. l. and P. integrifolia s. l. five mobility alleles of the structural gene prxA were found. The five alleles show differential expression during development of tissue and plant,...

Genetics of the peroxidase isoenzymes in Petunia : Part 4. Location and developmental expression of the structural gene prxcC.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

van den Berg BM, Hendriks T, Wijsman HJ.
PMID: 24264828
Theor Appl Genet. 1982 Mar;64(1):75-81. doi: 10.1007/BF00303655.

By starch gel electrophoresis three mobility variants of a cathodic moving doublet of bands, encoded by the structural gene prxC, were detected in all organs of flowering petunias. In root tissue two of the variants showed a lower electrophoretic...

Genetics of the peroxidase isoenzymes in Petunia : 7. The alleles prxA6 and prxA7.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

van den Berg BM, Bianchi F, Wijsman HJ.
PMID: 24258939
Theor Appl Genet. 1984 May;68(1):25-8. doi: 10.1007/BF00252306.

Two alleles of the structural gene prxA from Petunia, prxA6 and prxA7, could be identified by their differential temporal expression. The alleles prxA6 and prxA7 code for peroxidases with a similar electrophoretic mobility as the products of the previously...

Search for isovector giant monopole resonances via the Pb(3He,tp) reaction.

Physical review letters

Zegers RG, van Den Berg AM, Brandenburg S, Fleurot FR, Fujiwara M, Guillot J, Hannen VM, Harakeh MN, Laurent H, van Der Schaaf K, van Der Werf SY, Willis A, Wilschut HW.
PMID: 11019204
Phys Rev Lett. 2000 Apr 24;84(17):3779-82. doi: 10.1103/PhysRevLett.84.3779.

The (nat)Pb(3He,tp) reaction at E(3He) = 177 MeV was studied to identify 2Planck's over 2piomega isovector monopole strength in Bi isotopes. Monopole strength was found in the region -45

Excitation and decay of the isovector giant monopole resonances via the 208Pb(3He,t p) reaction at 410 MeV.

Physical review letters

Zegers RG, Abend H, Akimune H, van den Berg AM, Fujimura H, Fujita H, Fujita Y, Fujiwara M, Galès S, Hara K, Harakeh MN, Ishikawa T, Kawabata T, Kawase K, Mibe T, Nakanishi K, Nakayama S, Toyokawa H, Uchida M, Yamagata T, Yamasaki K, Yosoi M.
PMID: 12785887
Phys Rev Lett. 2003 May 23;90(20):202501. doi: 10.1103/PhysRevLett.90.202501. Epub 2003 May 20.

The excitation and subsequent proton decay of the isovector spin-flip giant monopole resonance (IVSGMR) is studied via the 208Pb(3He,t) reaction at 410 MeV. In the inclusive spectrum (60+/-5)% of the non-energy-weighted sum-rule strength for this 2 variant Planck's over...

Roots Redefined: Anatomical and Genetic Analysis of Root Development.

Plant physiology

Scheres B, McKhann HI, Van Den Berg C.
PMID: 12226340
Plant Physiol. 1996 Aug;111(4):959-964. doi: 10.1104/pp.111.4.959.

No abstract available.

Gamow-teller strengths of the inverse beta transition 176Yb-->176Lu for spectroscopy of proton-proton and other sub-MeV solar neutrinos.

Physical review letters

Fujiwara M, Akimune H, van Den Berg AM, Cribier M, Daito I, Ejiri H, Fujimura H, Fujita Y, Goodman CD, Hara K, Harakeh MN, Ihara F, Ishikawa T, Janecke J, Kawabata T, Raghavan RS, Schwarz K, Tanaka M, Yamanaka T, Yosoi M, Zegers RG.
PMID: 11082566
Phys Rev Lett. 2000 Nov 20;85(21):4442-5. doi: 10.1103/PhysRevLett.85.4442.

Discrete Gamow-Teller (GT) transitions 176Yb-->176Lu at low excitation energies have been measured via the ( 3He,t) reaction at 450 MeV and at 0 degrees. For 176Yb, two low-lying states are observed, setting low thresholds Q(nu) = 301 and 445...

Optimization of an electrolyte conductivity detector for measuring low ion concentrations.

Lab on a chip

Timmer B, Sparreboom W, Olthuis W, Bergveld P, van den Berg A.
PMID: 15100845
Lab Chip. 2002 May;2(2):121-4. doi: 10.1039/b201225a. Epub 2002 Apr 17.

The optimization process of a planar interdigitated conductivity detector for measuring very low electrolyte concentrations for use in a lab-on-chip gas detection system is described. An electrical equivalent of the sensor is given, which includes the double layer capacitance...

Effects of traditional processing methods of linseed oil on the composition of its triacylglycerols.

Journal of separation science

van den Berg JD, Vermist ND, Carlyle L, Holcapek M, Boon JJ.
PMID: 15334906
J Sep Sci. 2004 Feb;27(3):181-99. doi: 10.1002/jssc.200301610.

Different oil processing methods were performed, which included washing with water and treatment with lead-based driers, with and without heating to different temperatures, giving a set of 7 oils to be investigated. The effects of the traditional processing methods...

Microstructural and chemical transformation of thin Ti/Pd and TiDy/Pd bilayer films induced by vacuum annealing.

Analytical and bioanalytical chemistry

Lisowski W, Keim EG, Kaszkur Z, van den Berg AH, Smithers MA.
PMID: 17891384
Anal Bioanal Chem. 2007 Nov;389(5):1489-98. doi: 10.1007/s00216-007-1594-3. Epub 2007 Sep 22.

Using a combination of scanning electron microscopy, transmission electron microscopy (TEM), X-ray diffraction and X-ray photoelectron spectroscopy (XPS), we made a comparative study of the high-temperature annealing impact on thin titanium deuteride (TiD(y)) films covered by an ultrathin Pd...

Optical fiber-based on-line UV/Vis spectroscopic monitoring of chemical reaction kinetics under high pressure in a capillary microreactor.

Chemical communications (Cambridge, England)

Benito-Lopez F, Verboom W, Kakuta M, Gardeniers JH, Egberink RJ, Oosterbroek ER, van den Berg A, Reinhoudt DN.
PMID: 15928782
Chem Commun (Camb). 2005 Jun 14;(22):2857-9. doi: 10.1039/b500429b. Epub 2005 Apr 22.

With a miniaturized (3 microL volume) fiber-optics based system for on-line measurement by UV/Vis spectroscopy, the reaction rate constants (at different pressures) and the activation volumes (deltaV(not =)) were determined for a nucleophilic aromatic substitution and an aza Diels-Alder...

Showing 25 to 36 of 739 entries