Alternately, you can find in a table the enthalpies of formation of propylene glycol (-501kJ/mol), lactic acid (-694kJ/mol), water (-286kJ/mol as a liquid) and molecular oxygen (zero per convention). The difference is the heat of reaction. By convention, heat received when forming a...
Polyacrylic acid is a large-molecular-weight compound called a polymer, which consists of small repeating units called monomers. The polyacrylate polymer used in diapers is constructed from the acrylic acid and sodium acrylate monomers. The length of the polymer chain and the properties of the polym...
propionic acid, acrylic acid, acetic acid, propylene glycol, ethanol, acetaldehyde, flavour compounds, (e.g. diacetyl, acetoin), acetaldehyde, acetic acid, exopolysaccharides (EPS), and B vitamins (Teusink and Smid, 2006). 2.4.2 Dairy propionic acid bacteria and typical applications Propionic ...
4f). Fusion of small condensates (containing CASP2 and ubiquitin) into a larger condensate was observed (Fig. 4g). Moreover, 1 M NaCl, 1,6-hexanediol and 1,2-propylene glycol39, but not 2,5-hexanediol, were capable of disrupting the in vitro-formed condensate (Fig. 4h). ...
Melarsoprol is insoluble in water and must be dissolved in propylene glycol. It must be given intravenously; otherwise, it induces a severe localized inflammatory reaction. This drug is administered intravenously. The adult dosing schedule is 2 to 3.6 mg/kg/day for 3 days. This is followed ...
Sections were fixed in paraformaldehyde and stained for 3 h in 0.5% ORO in propylene glycol, followed by 1 min incubations in 85% aqueous propylene glycol. After the slides were washed in distilled water, they were counterstained with Harris’s hematoxylin for 10 s. Lipid analysis For...
from an Abcam Oil Red O stain kit (ab150678) for 2 h at room temperature. The sections were differentiated in 85% propylene glycol in distilled water for 1 min, incubated in haematoxylin for 1 min and rinsed with several changes of distilled water. The slides were sealed with a gl...
(5 min/time) and soaked in 100% propylene glycol for 5 min. Subsequently, the frozen sections were incubated in Oil Red solution for 10 min. The sections were then soaked in 85% propylene glycol for 3 min and then washed with PBS twice (5 min/time). After mounting the slides with ...
In in vitro drug released studies using FITC-BSA as a model drug. The results showed that the release rates of CS-MA-co-PEGDA hydrogel went hand-in... 賴曉芬 被引量: 0发表: 2006年 Preparation of propylene glycol alginate sodium sulfate sustained-release tablets and evaluation of its drug...
BHT is insoluble in water, 10NaOH solution, glycerol, and propylene glycol. BHT is odorless, odorless with good thermal stability.BHT, also known as dibutylhydroxytoluene, is a lipophilic organic compound, chemically a derivative of phenol, that is useful for its antioxidant properties. Fig 1. ...