The molecular weight (or relative molecular mass) of a substance is the mass of its molecules relative to that of other molecules. The datum for molecular weights is carbon-12, and this is given a molecular weight of 12. All other elements and compounds have molecular weights relative to thi...
cause protein fragmentation, resulting in fragments of lower molecular weights. Some proteins are more susceptible to degradation than others. The choice of cell/tissue lysis buffers and lysis conditions, along with supplementation with protease inhibitors,...
All polymer molecules of a particular grade do not have exactly same molecular weight. There is a range or distribution of molecular weights. There are two important but different ways to calculate molecular weight. The most important one is called the number-average molecular weight, Mn. For ...
key elements underlying molecular property prediction remain largely unexplored, which impedes further advancements in this field. Herein, we conduct an extensive evaluation of representative models using various
The above results showed that Ni toxicity affected the accumulation of trace elements (Fig. 3). GO enrichment analysis also revealed that Ni toxicity modulated metal ion transport (Supplementary Fig. 4). We thus investigated the genes involved in metal ion accumulation, and 25 DEGs were identified...
of .38 mol sodium sulfite 4. Calculate the number of moles in 35.4 grams lithium carbonate 5. Calculate the number of atoms in 777.46 g of Li 6. Number of molecules in 43 g of ammonia 7. Number of F.U. in 105.2 grams of magnesium sulfate 8. Number of SO 4 -2 ions in 14.3 ...
To this end, we propose a chemical element-oriented knowledge graph (ElementKG), which integrates basic knowledge of elements and functional groups in an organized and standardized manner. Then we exploit the contained fundamental chemical knowledge as a prior in both pre-training and fine-tuning,...
Storage or transportation temperature is very important for preserving the quality of fruit. However, low temperature in sensitive fruit such as peach can induce loss of quality. Fruit exposed to a specific range of temperatures and for a longer period c
Most osmometers can operate over a range of temperature through the use of probes that cover specific temperature ranges. This gives the number average molecular weight and not the molecular weight distribution. The measuring elements are two temperature-sensitive thermistors placed in a closed, heat...
Molecular approaches are the focus of intensive research, but conversion into clinic settings requires overcoming important challenges. Several molecular approaches can accurately identify Candida spp.: Polymerase Chain Reaction, Microarray, High-Resolution Melting Analysis, Multi-Locus Sequence Typing, ...