Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1936 May 31;63(6):813-7.
doi: 10.1084/jem.63.6.813.

ON GROUP SPECIFIC A SUBSTANCES : III. THE SUBSTANCE IN COMMERCIAL PEPSIN

K Landsteiner  1 , M W Chase
Affiliations

ON GROUP SPECIFIC A SUBSTANCES : III. THE SUBSTANCE IN COMMERCIAL PEPSIN

K Landsteiner et al. J Exp Med. .

Abstract

A method of preparation and a preliminary chemical investigation of the substance present in commercial (pig) pepsin which reacts with human A antiserum are presented. The material offers especial advantage in securing in quantity a serologically highly active preparation suitable for further studies. Active preparations were isolated moreover from commercial (pig) gastric mucin. Some other materials showing group specific reactions are mentioned.

PubMed Disclaimer

References

    1. Biochem J. 1931;25(4):1062-71 - PubMed
    1. Science. 1932 Oct 14;76(1972):351-2 - PubMed
    1. J Exp Med. 1935 Apr 30;61(5):703-15 - PubMed
    1. J Exp Med. 1936 Jan 31;63(2):185-90 - PubMed