The effect of elemental sulfur on hydrogen sulfide production was investigated in stirred
fermentations of a reconstituted commercial white grape juice or a defined juice-like medium. …

The total pectin content of Cabernet Sauvignon grapes increased during the period of rapid
berry growth following veraison from 6.8 to 10.3 mg uronic acid per berry in samples from …

Elemental sulfur residue on grape berries was determined for a Pinot noir vineyard in the
Carneros region and a Cabernet Sauvignon vineyard in the Oakville area of Napa County, …

… The major peak eluting at ∼14.5 mL corresponds to the molecular weight of the dimer. The
minor peak at 19.7 mL in the chromatogram of SIP(F16) derives from contaminating DNA. …

Background The isolation of human monoclonal antibodies (mAbs) that neutralize a broad
spectrum of primary HIV-1 isolates and the characterization of the human neutralizing …

Advances in proteomic research allow the identification of several hundred protein components
in complex biological specimens. Structural information is typically lost during proteomic …

Transmission of SARS-CoV-2 is uncontrolled in many parts of the world; control is compounded
in some areas by the higher transmission potential of the B.1.1.7 variant 1 , which has …

Broadly neutralizing antibodies reactive against most and even all variants of the same viral
species have been described for influenza and HIV-1 (ref. 1 ). However, whether a …

A novel variant of concern (VOC) named CAL.20C (B.1.427/B.1.429), which was originally
detected in California, carries spike glycoprotein mutations S13I in the signal peptide, W152C …

… Simultaneously with the degradation of high molecular weight pectin, there was a 5–6-fold
increase in polygalacturonase activity but pectin methylesterase activity was not clearly …