Meanings of anomalous diffraction in English

The SeDDM in the LTC(4)S crystal exhibited sufficient anomalous diffraction for determination of the structure using MAD phasing.

The crystal structure of the H. influenzae YfeU protein, was determined at 1.90 A resolution using multi-wavelength anomalous diffraction.

The crystal structure of Escherichia coli MoaB was determined by multiwavelength anomalous diffraction phasing and refined at 1.6-A resolution.

We have determined the crystal structure of a four-way DNA junction by multiwavelength anomalous diffraction, and refined it to 2.16 A resolution.

The crystal structure of the hypothetical protein TA1238 from Thermoplasma acidophilum was solved with multiple-wavelength anomalous diffraction and refined at 2.0 A resolution.

Anomalous diffraction signals from typical native macromolecules are very weak, frustrating their use in de novo structure determination.