生物知识 Digoxigenin Labeling of RNA Transcripts from Multi- and Single-Locus DNA Minisatellite Probes The technique of DNA fingerprinting detects a large number of independent hypervar... 04月17日 发表评论 阅读全文
生物知识 RNA Expression Analysis on Formalin-Fixed Paraffin-Embedded Tissues in TMA Format by RNA In Situ Hyb The technique of RNA in situ hybridization, i.e., the detection of specific messen... 04月17日 发表评论 阅读全文
生物知识 Analysis of Yeast Artificial Chromosome Clones The technology of cloning large fragments of DNA in yeast as yeast artificial chro... 04月17日 发表评论 阅读全文
生物知识 Gene Isolation by Exon Trapping The technology of exon trapping, sometimes called exon amplification, strives to e... 04月17日 发表评论 阅读全文
生物知识 Scale-Up of Natural Products Isolation The term “scale-up” has been interpreted here as increasing the output of the prod... 04月17日 发表评论 阅读全文
生物知识 Techniques for Determining the Metabolic Pathways of Eicosanoids and for Evaluating the Rate-Control The term eicosanoid is derived from the chemical name for arachidonic acid, eicosa... 04月17日 发表评论 阅读全文
生物知识 The Isolation of Minicells The term minicell was introduced by Adler et al. (1 ) for the small spherical cell... 04月17日 发表评论 阅读全文
生物知识 On-Line Preconcentration and Separation of Antisense Oligonucleotides by ITP-CE in Dextran-Filled Ca The therapeutic use of “antisense oligonucleotides” is a new approach to rational ... 04月17日 发表评论 阅读全文
生物知识 Fluorometric and Colorimetric Assessment of Thiobarbituric Acid-Reactive Lipid Aldehydes in Biologic The thiobarbituric acid (TBA) assay was developed to quantitatively determine lipi... 04月17日 发表评论 阅读全文
生物知识 细胞培养中遇到细胞空泡化怎么办? 细胞培养中遇到细胞空泡化怎么办?1、细胞老化:细胞处于终末分化状态,或细胞传代次数过多,老化严重。2、pH值:培养液的pH值与细胞正常所需pH值差别太大。3、胰酶消... 04月17日 发表评论 阅读全文