ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    Small RNA (1983)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1983-01-07
    Description: The illustration that accompanied the review by C. C. Albritton, Jr., of W. H. Goetzmann and K. Sloan's Looking Far North (Viking, New York, 1982) in the issue of 10 December, page 1109, should have been credited to the Bancroft Library, University of California, Berkeley, as well as to the book under review.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lerman, L S -- New York, N.Y. -- Science. 1983 Jan 7;219(4580):10.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/6184778" target="_blank"〉PubMed〈/a〉
    Keywords: Base Sequence ; RNA/*physiology ; RNA, Small Nuclear
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unknown
    A general method for saturation mutagenesis of cloned DNA fragments (1985)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1985-07-19
    Description: A new procedure for generating and isolating random single-base substitutions in cloned DNA fragments is presented. The mutations are generated by treatment of single-stranded DNA with various chemicals, followed by the synthesis of the complementary strand with reverse transcriptase. Misincorporation frequently occurs when the enzyme encounters a damaged base in the mutagenized template DNA. The resulting duplex DNA fragments containing random single-base substitutions are cloned, amplified as a population, and isolated from wild-type DNA by preparative denaturing gradient gel electrophoresis. The physical separation of mutant DNA fragments makes it possible to isolate and characterize large numbers of site-directed single-base substitutions in the absence of a phenotypic selection. This procedure should be generally applicable to the fine-structure genetic analysis of regulatory and protein-coding sequences.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Myers, R M -- Lerman, L S -- Maniatis, T -- New York, N.Y. -- Science. 1985 Jul 19;229(4710):242-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2990046" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Base Sequence ; *Cloning, Molecular ; DNA Restriction Enzymes ; *DNA, Recombinant ; DNA, Single-Stranded/genetics ; Electrophoresis, Polyacrylamide Gel ; Escherichia coli/genetics ; Genetic Vectors ; Mice ; *Mutation ; Nucleic Acid Denaturation ; Plasmids ; Templates, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 3
    Electronic Resource
    Electronic Resource
    Torsional motion and elasticity of the deoxyribonucleic acid double helix and its nucleosomal complexes (1982)
    s.l. : American Chemical Society
    Biochemistry 21 (1982), S. 4999-5009 
    Details
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/bi00263a025
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Sequence-Determined DNA Separations (1984)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Biophysics and Biomolecular Structure 13 (1984), S. 399-423 
    Details
    ISSN: 0084-6589
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.bb.13.060184.002151
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Antibody Chromatography on an Immunologically Specific Adsorbent (1953)
    [s.l.] : Nature Publishing Group
    Nature 172 (1953), S. 635-636 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] An adsorbent specific for antibodies homologous to the simple hapten, -azobenzenearsonate, was prepared from powdered cellulose (Solka-Floc BW200, provided by the Brown Company, Berlin, N.H.) by a method similar to that described for an adsorbent for the enzyme, tyrosinase1; diazotized ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/172635a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Thermodynamics and equilibrium sedimentation analysis of the close approach of DNA molecules and a molecular ordering transition (1981)
    New York : Wiley-Blackwell
    Biopolymers 20 (1981), S. 1305-1328 
    Details
    ISSN: 0006-3525
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Measurement of the equilibrium distribution of persistence length fragments of DNA in high concentration in the ultracentrifuge shows that the reduced osmotic pressure rises much faster than linearly. From analysis of the data in terms of the Zimm cluster integral we infer that the net interactions between helices are purely repulsive at all distances. A theoretical equation of state derived from scaled particle theory with one adjustable parameter is in excellent agreement with the experimental data so long as the salt concentration is not excessively low. The parameter represents the hard-core radius in a simplified approximation to the potential function for the electrostatic repulsion between helices. Its value depends on the salt concentration, and it shrinks at high salt to a radius in close agreement with direct structural estimates. At a particular value of the osmotic pressure that is only slightly salt dependent, the solution undergoes a reversible transition to a denser, turbid, optically anisotropic phase. The relation between DNA volume fraction, including the electrostatic radius, at the transition point and the effective asymmetry of the molecules as a function of salt is in approximate correspondence with various theoretical treatments. However, the experimental function extrapolates to the correct limit for spherical particles. The work needed to bring DNA to a high concentration is estimated. The results suggest that the phase transition is first order.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bip.1981.360200615
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Relaxation effects in the gel electrophoresis of DNA in intermittent fields (1989)
    New York : Wiley-Blackwell
    Biopolymers 28 (1989), S. 1413-1427 
    Details
    ISSN: 0006-3525
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The electrophoretic mobility of restriction fragments of lambda DNA in agarose gels declines if the field is intermittent rather than continuous, with a greater effect on the longer fragments. The changes are compatible with the assumption of two exponential relaxation processes for field-dependent configurational changes, one when the field is turned on and another when it terminates. The length dependence at the extrapolated limit of mobility for short pulses with long intervals corresponds closely to the simple inverse proportionality to length expected from theoretical considerations when the molecular configuration is not affected by the electric field. Simple intermittent fields would allow separation of longer molecules than can ordinarily be resolved. The relaxation times for both the change in conformation imposed by the field and the return to field-free conformation vary as approximately the second power of the length of the molecule, independent of the salt concentration or field strength and varying only slightly with gel density. These relations are not in good agreement with properties expected from reptation theory, and they suggest that a different mechanism must be invoked for the electrophoretic migration of long DNA molecules at ordinary values of field strength.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bip.360280807
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Acridine mutagens and DNA structure (1964)
    Philadelphia : Wiley-Blackwell
    Journal of Cellular and Comparative Physiology 64 (1964), S. 1-18 
    Details
    ISSN: 0095-9898
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Medicine
    Notes: A number of independent critical structural parameters, which have been determined by studies on sedimentation, low angle X-ray scattering, flow dichroism, flow-polarized fluorescence, and chemical reactivity, provide the evidence for intercalation of the acridines between two otherwise sequential base pairs, and require the rejection of various alternative hypotheses. The binding requires a local untwisting and extension of the double helix, which is found to be compatible with the normal structural and bonding parameters. The expectation of a substantial alteration in the chemical reactivity of intercalated molecules because of their inaccessibility to electrophilic attack has been verified by reaction rate studies. Study of the relation between viscosity enhancement in dilute DNA solutions and intercalation has been extended using very low shear viscometry. The results agree with the earlier measurements in that the enhancement is observed with the binding of intercalatable cations, while others yield a slight diminution. A pronounced stabilization of the double helix is found, corresponding to a substantially raised thermal transition temperature. Intercalation into polyribonucleotide complexes formed between poly A and poly U renders the double helix substantially more stable than the triple. While intercalation seems to be prerequisite for mutagenicity of the insertion-deletion type, the acridine structure is not essential, nor are all intercalating molecules mutagenic.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jcp.1030640403
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    facet.materialart.
    Unknown
    THE STRUCTURE OF THE DNA-ACRIDINE COMPLEX (1963)
    National Academy of Sciences
    Details
    Publication Date: 1963-01-01
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
    Published by National Academy of Sciences
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 10
    facet.materialart.
    Unknown
    Separation of random fragments of DNA according to properties of their sequences. (1980)
    National Academy of Sciences
    Details
    Publication Date: 1980-08-01
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
    Published by National Academy of Sciences
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...