Results 121 to 130 of about 16,260 (175)

[Comparison of the characteristics of NK cells after two different methods of expansion and observation of the clinical efficacy in patients who relapsed post allogeneic hematopoietic stem cell transplantation]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi, 2022
Cao XH   +13 more
europepmc   +1 more source

乙肝病毒PCR产物的鉴定及单项抗HBc阳性血清的HBV基因扩增

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 1994
本文报道HBV基因扩增产物的限制性酶切分析和寡核苷酸探针杂交鉴定、应用血清HBVDNA的PCR扩增产物制备基因探针和单项抗HBc阳性血清的HBV基因扩增。PCR用adr、adw、ayw3种亚型HBV的C基因区共有序列为内外两对引物分单次或套式扩增,产物为66abp或428bp,两者序列中段共含-BgIⅡ酶切点并与一寡核苷酸探针同源。428bp产物被用以缺口平移标记32P探针作斑点和转印杂交检测。结合分子杂交的PCR结果从单项抗HBc阳性的8/42例慢性肝炎和2/12例无症状受测者血清中检出HBVDNA ...
doaj  

[One-Step Detection of Human Influenza B Virus Through Recombinase Polymerase Amplification and CRISPR/Cas12a Protein]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Yang R   +9 more
europepmc   +1 more source

[Expansion and identification of primary rat aortic vascular stem cells in vitro]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Ma H   +5 more
europepmc   +1 more source

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