Determination of Molecular Structures of Acetone Solutes from Natural Rubber by Pyrolysis Gas Chromatography Coupled to Mass SpectrometryNatural rubberAcetone solutesPyGC–MSAs the non-isoprene components, acetone solutes (AS) from natural rubber (NR)?are a crude mixture impacting the processing and ...
(1)) are presented in Fig.2; reference data were also collected by only seeding 1-bromoindene in helium carrier gas. In the methyl–indenyl system, the data provide compelling evidence on the formation of molecules connected to molecular ions with mass-to-charge (m/z) ratios of 131, 130...
isoprefluostatin (12), FST R (13), and FST S (14), along with three dimeric derivatives, difluostatins B–D (15–17), and a trimeric compound, trifluostatin A (18) (Fig.2). Preliminary identification of these compounds rested on high-resolution electrospray ionization mass spectroscopy ...
The factorization of the correlation into a distance term and an angular term is found to be a good approximation. The off-center effects are examined in detail, and it is found that the increase in the mean-square dipole-dipole interaction on moving away from the center of mass out-weighs...
The predicted mature protein had a molecular mass of 41.5 kDa and an isoelectric point of 4.2. We cloned DSN into the pET22b(+) expression vector, which is typically used to express secretory or toxic proteins. This vector promotes expression of recombinant proteins with an E. coli-specific ...
[64]. Senescence also induces the accumulation of lipid droplets. Sterol accumulates preferentially in the ER in a p53-dependent manner, limiting the activation of SREBP2. Moreover, senescent cells have increased mitochondrial mass or mtDNA, coupled with changed membrane potential and ROS generation ...
FCP band of ~ 16 kDa was present in both growth conditions whereas an extra protein band with apparent molecular mass of ~ 18 kDa could be distinguished in RL-grown cells. The RL-specific band was present mainly in the upper zones 1 and 2, and in significant amount in zone 5 of RL-...
In-depth investigation of the structure-function relationship of drug delivery systems based on cell-penetrating peptides, lipid nanoparticles and polymeric colloidal, and biophysical and biochemical stability of peptide, protein, monoclonal antibody, and vaccine, as the integrative efforts on drug product...
leading to identification of the hook and mesh BMs. These matrices form molecularly and structurally fine-tuned ECM niches at the HG–DP interface. This resolution of spatial mapping cannot be achieved by other current proteome approaches including mass spectrometry50,51,52. Thus, merged antibody-ba...
Pectin, a natural polysaccharide found in the cell wall of most higher plant such as citrus, has drawn much attention due to its potential beneficial role in facilitating the treatment of many diseases like cancer, hyper cholesterol and diabetes. However, the broad application of pectin faces grea...