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
. 1978 Nov;75(11):5255-9.
doi: 10.1073/pnas.75.11.5255.

Spectroscopic studies of oxy- and carbonmonoxyhemoglobin after pulsed optical excitation

B I Greene, R M Hochstrasser, R B Weisman, W A Eaton

Spectroscopic studies of oxy- and carbonmonoxyhemoglobin after pulsed optical excitation

B I Greene et al. Proc Natl Acad Sci U S A. 1978 Nov.

Abstract

The photolysis of HbO2 and HbCO has been investigated with picosecond laser techniques. Transient absorption spectra were measured in the Soret and visible regions after excitation with 353- or 530-nm pulses. The photoproducts appeared within 8 psec and exhibited considerably broadened deoxyhemoglobin-like spectra, which persisted to 680 psec. The altered spectra are attributed to the production of deoxyheme conformational and spin states that might result from the intense excitation.

PubMed Disclaimer

Similar articles

See all similar articles

Cited by

See all "Cited by" articles

References

    1. Biochemistry. 1975 Dec 2;14(24):5355-73 - PubMed
    1. Biochemistry. 1967 Apr;6(4):1216-22 - PubMed
    1. Biochem J. 1959 Feb;71(2):293-303 - PubMed
    1. Proc Natl Acad Sci U S A. 1977 Mar;74(3):801-5 - PubMed
    1. Proc Natl Acad Sci U S A. 1978 Feb;75(2):573-7 - PubMed

Publication types

LinkOut - more resources