Results 111 to 120 of about 717,409 (161)
[The E3 ubiquitin ligase KLHL8 degrades HBx protein via the ubiquitin-proteasome pathway and inhibits HBV cccDNA transcription]. [PDF]
Liu ZH +6 more
europepmc +1 more source
建立了反相高效液相色谱法测定废水降解过程中2,4,6-三氯苯酚含量的方法。采用Kromasil C18色谱柱 (250×4.6 mm),流动相为V (甲醇含1%醋酸):V(水含1%醋酸) = 80:20,流速为1.0mL/min,紫外检测器检测波长为290 nm,加标回收率为98.5% ~ 102.9%,相对标准偏差小于1.5%。,该方法准确快速,重现性好 ...
付冬梅 +6 more
core
Progress in research and development of biodegradable metallic vascular stents. [PDF]
Yang Y +6 more
europepmc +1 more source
二苯砷酸(Diphenylarsinic acid,DPAA)是含砷化学武器泄漏后经水解氧化生成的新型环境污染物,因其化学性质稳定、不易降解、生物毒性强,且可通过食物链富集,进而严重威胁着土壤和地下水环境安全与人体健康。因此,亟需开展化学武器残留区DPAA污染土壤的控制修复机理与技术研究。微生物修复因具有成本低、修复面积广和不易造成二次污染等优点,已被广泛应用于有机污染土壤和地下水的修复治理中,但目前国际上有关DPAA污染土壤和地下水微生物修复的研究仍有限 ...
宋芳
core
[Applications and prospects of biodegradable rare earth magnesium alloys as bone implant materials]. [PDF]
Yue H, Zhu X, Gao Z, Sun Z.
europepmc +1 more source
Polybrominated diphenyl ethers (PBDEs) are widely used in polymers for a lot of plastic and electronic product to be flame retardant additives. In resent years, PBDEs have been found to bioaccumulate in both aquatic and terrestrial ecosystems.
Wang, Chun-Kang, 王淳剛
core
为高效去除废水中的甲醛,从活性污泥中分离出7株具有甲醛降解能力的菌株。依据菌株对甲醛的降解率筛选出4种甲醛降解能力较强的菌株,对其进行复配,并通过单因素试验考察了复合菌群的生物活性和对甲醛的降解特性,最后将复合菌群固定化并通过正交试验优化了固定化条件,探究了固定化复合菌群对甲醛的降解性能。结果表明:4种甲醛降解菌株的11种组合中对甲醛降解效果最好的是Q3(JZ1&JZ7),Q3复合菌群由细菌Achromobacter sp. JZ1和真菌Geotrichum sp.
杨宗政 +4 more
doaj
TAF1 aggravates ferroptosis by promoting the ubiquitin-mediated degradation of nuclear GPX4. [PDF]
Ye K +8 more
europepmc +1 more source
Dual-functional nanoplatform for simultaneous degradation of circRNA <i>CDR1as</i> and real-time monitoring of miR-7 in live cells. [PDF]
Huang Y, Ye J, Xu L, Hu X, Chen N.
europepmc +1 more source
通过选择性培养从石油废水污染的土壤中分离出一株以环己烷为唯一碳源和能源的降解菌株 L H G1 ,对 L H G1 菌株的降解特性进行了研究.确定 L H G1 菌株最适培养条件为:培养时间60 ~100 h 、环己烷浓度460 ~770 mg/ L、p H6 ~8 、ρ( Na Cl) = 10 g L- 1 、θ= 25 ~40 ℃. L H G1 菌株能够利用环烷烃代谢的中间产物环己酮和环戊酮.此外, L H G1 菌株还能降解液体石蜡、固体石蜡、萘和苯酚等链烃 ...
李大平,李福德, 李福德
core

