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您的检索式：作者名="Ma Songping"
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| 1 | The Price Mechanism of Nature Gas and Its Relative Environment Condition显示文摘 | Ma Songping Ma Xin | 2000 | SPE International2000，，： | 1 |
| 2 | Application of absorption heat transformer to recover waste heat from a synthetic rubber plant 显示文摘 | MA Xuehu CHEN Jiabin LI Songping | 2003 | Applied Thermal Engineering2003，23，7： | 1 |
| 3 | Apoferritin nanoparticle based dual-antigen influenza conjugate vaccine with potential cross-protective efficacy against heterosubtypic influenza virus显示文摘Ferritin nanoparticles with self-assembling properties have been widely explored as vaccine carrier by displaying foreign antigens through genetic fusion strategy.In the present work,an apoferritin(AFt)nanoparticle was tested as influenza vaccine carrier by chemically conjugating a matrix protein 2 ectodomain(M2e)antigen peptide or/and the full-length hemagglutinin(HA)antigen on the outer surface of the AFt,with heterobifunctional sSMCC or SM(PEG)_(24) containing PEG chain as linkers.To each AFt nanoparticle,about 30-32 M2e or 1.8 HA antigen could be coupled.The AFt-(PEG)24-M2e,in which the M2e was coupled through SM(PEG)_(24) containing PEG chain,conferred higher protective efficacy in immunized mice than AFt-M2e did,but was less effective than AFt-(PEG)_(24)-HA.When both M2e and HA were coupled,the synthesized dual-antigen vaccine candidate AFt-(PEG)_(24)-M2e/HA elicited high level of M2e and HA antigen-specific antibodies and conferred 100%protection against lethal infection of homologous PR8 HI N1 virus strain and 70%protection against a heterologous A/FM/1/47(FM1,H1N1)strain,which was more effective than the M2e or HA single antigen vaccine candidates.The potential cross-protective effect of the dual-antigen vaccine was further demonstrated by significant specific hemagglutination inhibition(HAI)titers in serum of the immunized mice against three other heterologous viral strains including A/Singapore/GPl908/2015(IVR-180)H1N1,A/Anhui/1/2005 H5N1,and A/Hong Kong H3N2. | Yanan Sheng Jiangxue Wei Zhengjun Li Zhiguo Su Guanghui Ma Songping Zhang | 2022 | Particuology2022，20，5： | 0 |
| 4 | Modern Business Administration System to Be Established for Further Development of Natural Gas Industry显示文摘ModernBusinessAdministrationSystemtoBeEstablishedforFurtherDevelopmentofNaturalGasIndustry￥MaSongping(NaturalGasTechnologr&Ec... | Ma Songping(Natural Gas Technologr & Economy Institute,Sichuan Petroleum A dministration) | 1996 | China Oil & Gas1996，3，2： | 0 |
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