# Browse by Subject "Chemistry, Biochemistry"

• (1958)

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• (1977)

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• (1967)

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• (1989)
Chemiluminescence (CL) is the process in which the energy from a chemical reaction is released and thus produces an electronically excited species which, upon decay to the ground state, emits light. One of the most efficient ...

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• (1967)

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• (1992)
Immunizations of high affinity anti-fluorescein monoclonal antibody 4-4-20 affinity-labeled with fluorescein 5-isothiocyanate into rabbit elicited antibodies specific for the liganded conformation of 4-4-20. Termed ...

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• (1995)
The T cell receptor (TCR) is a cell surface protein that specifically binds to a foreign antigen on the surface of another cell. The TCR is made up of two disulfide-linked chains (called $\alpha$ and $\beta$) each containing ...

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• (1990)
In Camembert cheese, as the paracasein was proteolyzed and the pH value increased, there was an increase in water sorption, while a decrease of water activity and water mobility. The texture of the cheese changed from ...

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• (1991)
trp repressor is an allosteric protein which regulates the expression of the trp operon in E. coli. Binding of tryptophan to trp repressor causes it to bind with high affinity to trp operator DNA. The active form of the ...

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• (1992)
Fluorescence digital imaging microscopy was used to characterize the lateral distribution of the lipid and protein components of fluorescently labeled erythrocyte membranes. Experiments with erythrocytes and erythrocyte ...

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• (1991)
The translation of Satellite Tobacco Necrosis Virus (STNV) RNA has been shown to initiate efficiently in the absence of a cap structure and in the absence of an AUG initiation codon. These unusual characteristics of STNV ...

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• (1990)
The present work was undertaken to demonstrate the existence of a heparan sulfate proteoglycan (HSPG) specific receptor on the cell surface of rat liver cell (RLC), and to characterize the specificity of the ligand-receptor ...

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• (1975)

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• (2008)
The accurate covalent linkage of amino acid to tRNA for protein synthesis is catalyzed by a family of aminoacyl-tRNA synthetases (aaRS). Some aaRSs have the potential to make mistakes during aminoacylation due to the nature ...

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• (1995)
Chemotactic bacteria including Bacillus subtilis migrate towards more favorable conditions by using a signalling system that controls the direction of rotation of the flagella. Many proteins involved in this system show ...

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• (1992)
Protonation and electron transfer events in reaction centers (RCs) from photosynthetic purple bacterium Rhodobacter sphaeroides were investigated by characterization of site-directed mutants. The RC deletion mutant GaKM(+) ...

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• (1995)
A new method to quantify the degree of branching in $\alpha$-glucans using proton nuclear magnetic resonance (NMR) has been developed. Instrument parameters and sample conditions were investigated for their effect on ...

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• (1986)
Chloroperoxidase (CPO) and Cytochrome P-450, two very different hemeproteins, have been shown to have similar active sites by several techniques. Recent work has demonstrated thiolate ligation from a cysteine residue to ...

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• (1971)

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• (1969)

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