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QIAamp DNA Mini Kit

QIAamp DNA Mini Kit

公司名称: QIAGEN
产品编号: 51306
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Quantification of HIV RNA and Human Herpesvirus DNA in Seminal Plasma
Author:
Date:
2015-05-05
[Abstract]  Multiple viruses can co-infect the genital tract, modifying the immunologic and virologic milieu and possibly playing a role in viral transmission and pathogenesis. The aim of our studies has been to understand the complex relationships between HIV-1 RNA, and multiple human herpesviruses known to frequently replicate in the genital tract of HIV-infected men (i.e. cytomegalovirus [CMV], Epstein Bar virus [EBV], herpes simplex virus [HSV] types 1 and 2, and human herpesviruses [HHV] 6, 7 and 8) (Gianella et al., 2013a; Gianella et al., 2013b; Gianella et al., ... [摘要]  多种病毒可以共感染生殖道,修改免疫学和病毒学环境,并可能在病毒传播和发病中起作用。 我们的研究的目的是了解HIV-1 RNA和已知在HIV感染的男性生殖道中经常复制的多种人疱疹病毒之间的复杂关系(即巨细胞病毒[CMV],Epstein 条形病毒[EBV],单纯疱疹病毒[HSV] 1型和2型,以及人疱疹病毒[HHV] 6,7和8)(Gianella等人,2013a; Gianella等人 。,2013b; Gianella 等人,2013c; Gianella ,2014)。 该方案设计用于收集和处理男性生殖器分泌(GS),并使用定量实时PCR技术从精浆中分离并进一步定量7个HHV的HIV RNA和DNA。

DNA Slot Blot Repair Assay
Author:
Date:
2015-04-20
[Abstract]  Ultraviolet (UV) irradiation induces helix distorting photolesions such as cyclobutane pyrimidine dimers (CPD) and pyrimidine-pyrimidone (6-4) photoproducts (6-4PP) which threaten genomic integrity if unrepaired. In mammals, nucleotide excision repair (NER) is the only pathway that removes UV-induced DNA damages. Here we describe DNA slot blot repair assay for quantitative detection of NER activity using DNA damage specific antibodies such as anti-CPD and anti-6-4PP. Briefly, genomic DNA irradiated with UV was isolated from cells, and the genomic DNA was vacuum-transferred to a nitrocellulose ... [摘要]  紫外线(UV)照射诱导螺旋扭曲光致损伤,例如环丁烷嘧啶二聚体(CPD)和嘧啶 - 嘧啶酮(6-4)光产物(6-4PP),如果未修复则威胁基因组完整性。 在哺乳动物中,核苷酸切除修复(NER)是去除UV诱导的DNA损伤的唯一途径。 在这里我们描述DNA狭缝印迹修复测定NER活性使用DNA损伤特异性抗体如抗CPD和抗6-4PP的定量检测。 简言之,从细胞中分离用UV照射的基因组DNA,使用Bio-Dot SF微量过滤装置(Bio-Rad)将基因组DNA真空转移到硝酸纤维素膜上。 应用识别CPD或6-4PP的单克隆抗体来检测基因组DNA中残留的光损伤量。 对于均匀负载的上样控制,可以通过SYBR金染色进一步分析DNA在膜上。

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