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酶联免疫法在贝类麻痹性贝毒检测中的应用 被引量:11
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作者 张纹 王军 苏永全 《海洋科学》 CAS CSCD 北大核心 2005年第6期35-37,共3页
采用酶联免疫法检测菲律宾蛤仔(Ruditapes philippin)肌肉中麻痹性贝毒(Paralytic shellfish poison,PSP)含量,通过优化实验条件,规范操作程序,确立了检测流程。试验表明以标准PSP 为参照,该检测方法平均灵敏度可达2μg/kg,标准溶液测... 采用酶联免疫法检测菲律宾蛤仔(Ruditapes philippin)肌肉中麻痹性贝毒(Paralytic shellfish poison,PSP)含量,通过优化实验条件,规范操作程序,确立了检测流程。试验表明以标准PSP 为参照,该检测方法平均灵敏度可达2μg/kg,标准溶液测定的变异系数2.00%-7.66%,样品精密度测试的变异系数为2.82%-8.40%,平均添加回收率达85.35%,表现出快速、灵敏、可靠等特点,适于常规工作中麻痹性贝毒的快速筛选检测。 展开更多
关键词 麻痹性贝毒 酶联免疫法 快速检测 菲律宾蛤仔(Ruditapes philippin)
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超声波辅助提取千斤拔中总黄酮的工艺研究 被引量:6
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作者 陈帅 王慧竹 《安徽农业科学》 CAS 北大核心 2011年第36期22311-22312,22316,共3页
[目的]优选超声波法提取千斤拔中总黄酮的最佳工艺条件。[方法]以总黄酮提取率为评价指标,采用单因素和正交试验确定超声波辅助提取千斤拔总黄酮的工艺条件。[结果]最佳的超声提取条件为乙醇浓度为80%,提取时间为25 min,料液比为1∶20(g... [目的]优选超声波法提取千斤拔中总黄酮的最佳工艺条件。[方法]以总黄酮提取率为评价指标,采用单因素和正交试验确定超声波辅助提取千斤拔总黄酮的工艺条件。[结果]最佳的超声提取条件为乙醇浓度为80%,提取时间为25 min,料液比为1∶20(g/ml),提取次数为2次;在此条件下,千斤拔总黄酮的得率为3.00%。[结论]确定了超声波辅助提取千斤拔总黄酮的最佳工艺条件,为千斤拔资源的合理开发利用提供了理论依据。 展开更多
关键词 千斤拔(Philippine FLEMINGIA Root) 总黄酮 正交试验 超声波
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菲律宾Zambales蛇绿岩套的再研究:对其特提斯来源的启示(英文) 被引量:1
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作者 Karlo L.QUEANO Carla B.DIMALANTA +9 位作者 Graciano P.YUMUL JR Decibel V.FAUSTINO-ESLAVA Edanjarlo J.MARQUEZ Noelynna T.RAMOS Keisuke ISHIDA Shigeyuki SUZUKI Ricky C.SALAPARE Michael Peter M.SANCHEZ Juan Miguel R.GUOTANA Rose Ann B.CONCEPCION 《地球学报》 EI CAS CSCD 北大核心 2012年第S1期58-58,共1页
A number of geological studies have already been conducted on the Zambales Ophiolite Complex(ZOC), a north-south trending complete ophiolite sequence exposed in the western portion of Central Luzon, Philippines.Previo... A number of geological studies have already been conducted on the Zambales Ophiolite Complex(ZOC), a north-south trending complete ophiolite sequence exposed in the western portion of Central Luzon, Philippines.Previous works recognized the ZOC as being made up of two blocks, 展开更多
关键词 Zambales OPHIOLITE COMPLEX TETHYAN RADIOLARIANS philippines
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北吕宋岛菲律宾活动带蛇绿岩及其上覆浊积岩的放射虫研究新进展(英文) 被引量:3
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作者 Keisuke ISHIDA Shigeyuki SUZUKI +6 位作者 Carla DIMALANTA Graciano YUMUL JR. Karlo QUEANO Decibel FAUSTINO-ESLAVA Edanjarlo MARQUEZ Noelynna RAMOS Rolando PENA 《地球学报》 EI CAS CSCD 北大核心 2012年第S1期29-31,共3页
The basement of the Philippine Mobile Belt (PMB) is mainly composed of ophiolites that are mostly overlain by Paleogene to Miocene turbidites in central Luzon.To clarify the geological development of the PMB with resp... The basement of the Philippine Mobile Belt (PMB) is mainly composed of ophiolites that are mostly overlain by Paleogene to Miocene turbidites in central Luzon.To clarify the geological development of the PMB with respect to the initial stage of the arc volcanism(eg.Yumul et al.,2003,2008; 展开更多
关键词 Philippine Mobile Belt RADIOLARIAN FAUNA Ophiolitic Complex TURBIDITES
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WORLD NEWS IN BRIEF (June 1-15, 1991)
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《国际展望》 北大核心 1991年第12期32-32,共1页
On June l, Angolans took to the streets in an outpouring of popular joy to celebrate the signing of peace accords. One day earlier, Angola’s government. and UNITA rebels formally signed an historic accord in Lisbon t... On June l, Angolans took to the streets in an outpouring of popular joy to celebrate the signing of peace accords. One day earlier, Angola’s government. and UNITA rebels formally signed an historic accord in Lisbon to end 16 years of civil war. A powerful volcano spewed torrents of lava, ash and gas over a mountain town in southern Japan on June 4, leaving at least 30 people missing. From June 9 to 14, powerful explosions rocked a Philippine volcano for many times, sending huge mushroom cloud of ash and debris thousands of metres into the sky. Chinese President Yang Shangkun arrived in Indonesia on June 5 at the start of a five-day state visit. Yang was greeted by President Suharto at a red carpet welcoming ceremony held at the Independence Palace. Yang left Indonesia for Bangkok on June 10 for five-day visit to Thailand. He was accorded a grand red carpet welcoming ceremony and greeting by thousands of flagwaving locals. On June 15, he returned to Kunming. 展开更多
关键词 CEREMONY EARLIER FORMALLY celebrate SIGNING SIGNED Philippine GREETING Independence powerful
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WORLD NEWS IN BRIEF (October 1-15, 1991)
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《国际展望》 北大核心 1991年第20期32-32,共1页
Philippine President Corazon Aquino announced on October 2 she will give the United States no more than three years to leave Subic Bay naval base, abandoning plans for a referendum to save the facility.
关键词 facility Philippine LEAVE naval NEWS EARLIER TOUGH ENJOY FIGHTING headed
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