Sentence examples for had occurred upon from inspiring English sources

A comparison of this value to the calculated mass (49,288 Da) indicates that, in contrast to Cys-361 in Ct-MAL (Asuncion et al. 2002), no oxidation of the active site cysteine (Cys-360) in Ch-MAL had occurred upon purification.

We therefore further extended our quantification methodology to help address any small changes in nuclear Armadillo accumulation that might have occurred upon mutant overexpression, by comparing levels within the expression domain with those in wild type neighbours.

Infection may have occurred upon accidental contact with oocysts in the environment.

It thus would be of interest to look for the preinsertion nuclear loci where such functional transfer has occurred upon the completion of the annotation of A. kona draft nuclear genome.

We therefore measured the ability of AsiSI-ER to re-cleave sites once repair has occurred upon auxin addition either in the presence or absence of the ATM inhibitor.

It should be noted that the results presented here show that no cleavage of the peptide chain has occurred upon exposure to ozone, which is similar to what has previously been shown when other soluble proteins are exposed to ozone in aqueous solutions.

Although the spectra of adsorbed TbADH have low signal-to-noise ratio, it is clear that changes in the tertiary structure of TbADH have occur upon adsorption on four types of nanoparticles.

Analysis of mA distribution in 5′-UTR 5′-UTRnd 3′-UTR segments revealed that 214 of the 452 CDSregulandd genes contained conserved mA sites, while 332 new mA peaks had occurred in the other 238 genesegmentsTO depletion.

Now she reflects upon the changes that had occurred for her at the conclusion of therapy.

"Everything happens for a reason," he said as he reflected upon the terrible events that had occurred in Newtown, Conn.

It was based upon where we could prove interception had occurred under the relevant statute.