free radical造句
1) On contact with the chemoattractant they form oxygen free radical species and there is release of lysosomal enzymes after phagocytosis.
2) As a result, new classes of free radical are particularly interesting to chemists.
3) In 1880 the first cyclic sulphur-nitrogen free radical - - was prepared as a deep green powder with a metallic lustre.
4) To confirm that it was due to free radical production he searched for a less complicated generator of oxygen radicals.
5) Lilium Bromopyrogallol red Scavenging effect Free radical?
6) Antioxidants are also called free radical scavengers.
7) Abnormality of free radical production will lead many diseases.
8) Proanthocyanidin is a effective natural free radical scavenger.
9) Stilbene glycoside; Vascular dementia; Behavioral; Free radical metabolism.
10) ConclusionXAG has an anti - oxide free radical effect.
11) When oxyhydrogen free radical release the dummy man smell, directs effectively the mosquito.
12) SF has the effects of scavenging free radical and abatementing the lipid peroxidament of cell membrane and increasing the activity of antioxidase.
13) Furthermore, the mechanism of free radical scavenging reactions of Magnolol and Honokiol were proposed.
14) Riboflavin undergoes photodecomposition with resulting production of free radical containing products.
15) Method: To determine the DPPH free radical scavenging activity and assay of four bioactive components: baicalin, baicalein, wogonin and wogonin 7 O glucuronide by HPLC.
16) Objective To explore the variations of oxygen free radical(OFR) in the patients of acute paraquat poisoning(APP).
17) However, because the original cell has received the free radical the destruction, then is unable to give the new formative cell correct duplication news.
18) However, the products obtained from reactions with halides can be rather surprising - ie the dithiadiazole can trap free radical intermediates.
19) Graft-coated: ceramic composites that are formed by using reagents that generate free radical sites on the ceramic surface.
20) Results:The two extractives of Physalis alkekengi had a strong scavenging effect on DPPH free radical.
21) When in vivo material oxygenolysis will produce the hydrogen peroxide and the free radical, what will be most common will be the oxygen free 4.
22) In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.
23) The results show that, compared to reaction channel II, reaction channel I of the reaction between active free radical NH and ozone O3 is not only spontaneous but also easy to take place kinetically.
24) ObjectiveTo study the extracts from Penthorum chinense Pursh on scavenging DPPH free radical.
25) In the second part, heteroarm star-shaped polymers were synthesized by conventional free radical polymerization in two steps by the use of polyfunctional chain transfer agent.
26) Conclusion The stems and the roots of Portulaca oleracea L have a strong effect of anti-oxygen free radical in vitro and in vivo,[http:///free radical.html] while its leaves has the effect only in vitro.
27) Green tea: Every day drinks two cups of green tea, neutral, because the solarization produces and piles up in skin's free radical.
28) Check out our innovative, cutting-edge products with proven results: Isotonix family and Oxygen Plus Antioxidants fighting free radical damage, and our thermogenesis line.
29) The prepared lactalbumin polypeptide has higher antioxidation activity and the capability of removing free radical as well as favorable antioxidation both in vitro and in vivo.
30) ObjectiveTo study the extraction and identification of total flavonoids from Eriocaulon buergerianum Koern and its Scavenging activity on hydroxyl free radical.
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