生物知识 CCK8实验技巧与改进方案 一、实验技巧①细胞接种优化:在接种细胞时,务必确保细胞悬液混匀,避免细胞沉淀导致每孔中细胞数量不一致。建议使用多通道移液器斜贴着培养板壁加样,减少平行孔间的误差。②... 05月02日 发表评论 阅读全文
生物知识 Application of Biotin-4-Fluorescein in Homogeneous Fluorescence Assays for Avidin, Streptavidin, and Biotin-4-fluorescein (B4F) is a convenient molecular probe for (strept)avidin and ... 05月02日 发表评论 阅读全文
生物知识 Structural Probing Techniques on Natural Aptamers RNA sequences fold in a hierarchical manner to form complex structures. This foldi... 05月02日 发表评论 阅读全文
生物知识 Clonal Analyses and Cryopreservation of Neural Stem Cell Cultures The discovery of stem cell populations in the adult central nervous system (CNS) t... 05月02日 发表评论 阅读全文
生物知识 Use of [99mTc]Technetium-Labeled Steroids as Probes for Steroid Hormone Receptors Nature has made extensive use of metals in biological systems. Metals perform a wi... 05月02日 发表评论 阅读全文
生物知识 Affinity Capture and Solid-Phase Sequencing of Biotinylated PCR Products The time and labor required for generating nucleotide sequence information has bee... 05月02日 发表评论 阅读全文
生物知识 Methods to Monitor Fatty Acid Transport Proceeding Through Vectorial Acylation The process of fatty acid transport across the plasma membrane occurs by several m... 05月02日 发表评论 阅读全文
生物知识 Production of Transgenic Mice with Yeast Artificial Chromosomes The stable introduction of recombinant DNA into the germline of mammals is one of ... 05月02日 发表评论 阅读全文
生物知识 Slice Cultures for Study of Microglia Culture of isolated microglia from dissociated cortical tissue has promoted the in... 05月02日 发表评论 阅读全文
生物知识 Evaluating the Localization and DNA Binding Complexity of Histones in Mature Sperm The paternal genome in many animal taxa is efficiently packaged into the sperm nuc... 05月02日 发表评论 阅读全文