ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
Filter
  • Articles  (53)
  • Chemistry and Pharmacology  (53)
Collection
  • Articles  (53)
Journal
  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 66 (1962), S. 1984-1989 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Biochemistry 7 (1968), S. 2826-2833 
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 199 (1963), S. 1166-1168 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ZONAL centrifugation has been widely used for virus purification using either rate or equilibrium methods1. A limiting factor has been the small capacity of the swinging-bucket rotors generally used. Using a recently developed ultracentrifuge2,3, I have purified large quantities of virus particles ...
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 172 (1953), S. 807-808 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The physical properties of purified deoxyribonucleic acid vary widely, depending on the preparative techniques employed2-4. Poor reproducibility of viscosity measurements has been obtained on duplicate preparations from the same material5. A number of investigators have shown that the viscosity of ...
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 227 (1970), S. 1346-1347 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] First, if virus infection served no useful function, evolution of effective means for its elimination might be expected. "Natural" resistance is often due to lack of specific virus attachment sites4. One may ask why these persist if their sole function is to assist in acquiring illness. Interferon ...
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 221 (1969), S. 1255-1256 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Commercial production of viral antigens for vaccines involving large quantities of harvested material requires processing with a minimum number of steps. A single step process for purification and concentration should yield more potent and safer parental vaccines. The dose of current influenza ...
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 261 (1972), S. 257-271 
    ISSN: 1618-2650
    Keywords: Analysatoren ; Entwicklung eines schnellen Analysators für physiologische Proben
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Im Oak Ridge National Laboratory wurde ein neues Analysatorsystem entwickelt, das für die Analyse physiologischer Proben bestimmt ist und in klinischen Laboratorien, Krankenhäusern, Unfallstationen, Forschungsinstituten sowie in einer verkleinerten Version auch in der Raumfahrt zum Einsatz gelangen kann. Das System zeichnet sich aus durch leichte Automatisierbarkeit, Flexibilität, rasche Inbetriebnahme und eignet sich für parallel durchgeführte Serienanalysen. Die folgenden Charakteristica des Systems werden diskutiert: 1. Dynamisches Mischen von Proben und Reagentien durch zentrifugale Übertragung in die Küvetten, 2. Entleeren, Spülen und Trocknen der Küvetten durch Rotation, 3. Genaue Temperaturkontrolle, 4. Spektrophotometrische Reaktionsüberwachung, 5. Datenberechnung mit Speicherung aller Werte für möglichen Abruf, 6. Feedback-Kontrolle zur Fehlerkorrektur und Zeiteinsparung. Mögliche zukünftige Verbesserungen werden erwähnt.
    Notes: Summary New instrumentation has been developed at ORNL for analyzing physiologic specimens. The system is designed for use in clinical laboratories, hospitals, and emergency rooms and for use by researchers. Miniaturized versions may also be used in prolonged space flights. After consideration of ease of automation, flexibility, and rapid startup, multiple analyses performed in parallel was chosen as the desired approach. Concepts employed in developing the system are discussed, including: (1) dynamic mixing of samples and reagents through centrifugal transfer from transfer disks into cuvets; (2) rotor design allowing emptying, flushing, and drying of cuvets; (3) precise temperature control; (4) spectrophotometric reaction monitoring; (5) data reduction, with all data stored for possible recall; (6) feedback control for error correction and time saving. Possible future improvements are indicated.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Electrophoresis 17 (1996), S. 443-453 
    ISSN: 0173-0835
    Keywords: Two-dimensional polyacrylamide gel electrophoresis Epigenetics ; Genome ; Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Chemistry and Pharmacology
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    ISSN: 0173-0835
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: A method of testing batches of ampholytes is presented. By using carbamylated charges standards to co-electrophorese with the protein sample in the first-dimension isoelectric focusing gel, one can monitor, after running and staining the second-dimension sodium dodecyl sulfate (SDS) slabs gel, the continuity of the pH gradient. Charge standards can also be used to check the reproducibility of the pH gradient among batches of ampholytes and to modify the new batch with a small amount of a narrow range ampholyte to assure reproducibility of experiments. Ampholytes for comparison were obtained from three major manufacturers.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Electrophoresis 2 (1981), S. 161-168 
    ISSN: 0173-0835
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: A simple and versatile optical technique for viewing discontinuities in the thickness of horizontal isoelectric focusing gels is described. The discontinuities in the gel are reproducible and relate directly to the ampholyte distribution. Characterization of the capture of the discontinuities in the gel is presented as well as a demonstration of how they may used for localization of focused proteins.
    Additional Material: 12 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...