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
    Electronic Resource
    Electronic Resource
    Isolation and properties of alpha-corticotropin from Sheep pituitary glands (1954)
    [s.l.] : Nature Publishing Group
    Nature 173 (1954), S. 251-253 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN an earlier communication1 we described the preparation of a highly purified ACTH fraction (E) from .an acid acetone extract of sheep pituitaries. We wish to report herewith the isolation from fraction E, without pepsin digestion, of a peptide (a-corticotropin) which behaves as a pure substance. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/173251b0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    A Paper Chromatographic Method for the Quantitative Estimation of Amino-Acids (1954)
    [s.l.] : Nature Publishing Group
    Nature 174 (1954), S. 126-127 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A NEW method for the quantitative microanalysis of amino-acid mixtures has been developed, based upon the conversion of the amino-acids to their yellow N-2 : 4-dinitrophenyl (DNP) derivatives1, followed by the separation of these compounds on a two-dimensional filter-paper chromatogram, and their ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/174126a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Poetry and Science (1954)
    [s.l.] : Nature Publishing Group
    Nature 173 (1954), S. 506-506 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It must be obvious that both poet and scientist have their own disciplines for exploring human reactions to the world they live in, that these disciplines can be studied, and a methodology of science and of poetry worked out and compared, and seen in their complementary aspects. One gained the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/173506b0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    A Method of Embedding Brittle Specimens of Wood for Sectioning (1953)
    [s.l.] : Nature Publishing Group
    Nature 171 (1953), S. 984-984 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A proprietary brand of a polyvinyl lactophenol mixture (that is, polyvinyl alcohol in lactic acid and phenol) was used at first, as it was known that this substance had proved satisfactory in the mounting of entomological specimens without the necessity of previous dehydration. The procedure ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/171984a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Anhydro-N-Carboxy- DL -β-Phenylalanine (1950)
    [s.l.] : Nature Publishing Group
    Nature 165 (1950), S. 152-152 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] For example, DL-p-phenylalanine was heated under reflux with a solution of phosgene in toluene (10 per cent w/w) until dissolved, when anhydro-N-carboxy-DL-p-phenylalanine (I) separated in 70 per cent yield on cooling ; it melted at 128-129 to a clear liquid which decomposed vigorously at about ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/165152a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    A Unit of Penicillinase (1950)
    [s.l.] : Nature Publishing Group
    Nature 166 (1950), S. 740-741 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It has been our endeavour to determine the conditions under which the analysis of penicillinase activity can be made independent of the technique employed in determining the amount of penicillin inactivated. On this basis a definition of a unit of potency is proposed which is similar in magnitude ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/166740a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...