Results 131 to 140 of about 10,884 (167)

[IgA vasculitis with necrosis of the small intestine secondary to monoclonal gammopathy of renal significance: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Ding Y   +7 more
europepmc   +1 more source

[Expert consensus on the comprehensive management of monoclonal gammopathy of undetermined significance and smoldering multiple myeloma in China (2025)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Plasma Cell Disease Group   +3 more
europepmc   +1 more source

[Expert consensus on monoclonal antibody immunoprophylaxis against respiratory syncytial virus in infants and young children in tropical and subtropical regions of China]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Subspecialty Group of Neonatology   +4 more
europepmc   +1 more source

丙型肝炎病毒基因高变区(E1,E2/NS1)的分子克隆及基因型鉴定

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 1995
对广东省一个患者血清中的丙型肝炎病毒(HCV)基因高变区进行分子克隆及基因型鉴定。采用微粒吸附法提取HCVRNA,随机引物逆转录后进行聚合酶链反应(PCR)。所用引物位于E1,E2/NS1区,扩增产物806bp,产物提纯后定向插入pBV220质粒载体,重组体转染DH5α菌株,筛选菌落经增殖后碱变性法提取质粒,再通过PCR及酶切法鉴定阳性克隆。我们还用酶切法对此株克隆的基因型作了初步鉴定,证明属于1组Ⅱ型。
doaj  

Study on the recombinant probiotics expressing marine source metallothionein and its fermentation technology

open access: yes, 2016
随着科学技术的发展,重金属离子污染越来越严重,严重危及人类健康和安全。如何降低重金属对人体危害已成为目前亟待解决安全性问题之一。金属硫蛋白(MT)作为高效的天然解毒剂,一直是生物学与医学领域中基础研究和应用研究的热点之一,并在医学、化妆品、保健食品添加剂、环保等方面得到了广泛的应用。目前,国内市场上常见的MT多数是从兔肝脏中提纯,由于MT原料需求特别,MT原料来源已成为制约该领域发展的瓶颈之一。利用原核大肠杆菌作为表达宿主,采用基因重组和发酵技术是获得大量高纯MT的重要途径之一 ...
阎光宇
core  

[Expert consensus on clonal screening and monitoring of complement inhibitor therapy in paroxysmal nocturnal hemoglobinuria (2024)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Red Blood Cell Diseases (Anemia) Group   +2 more
europepmc   +1 more source

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