OrganelleDNALibraryConstruction
Organelle DNA Library Construction(version MAY-1998)I. NEBULIZATION of DNA 1. 0.5 - 5 ug DNA in TE (10mM/1mM), 25% glycerol, final volume 500 ul 2. nebulize for 90-100 sec at 5-10 psi (for a medium size of ab......閱讀全文
Expression－Library－Screening－(Procaryotic)－Using－APFusion－Proteins
Outline:Bacteriophage lambda is a linear double stranded DNA, approximately 50 kB in size. The two sticky ends help the phage to recircularize after e
Fungal－Genomic－DNA－Extraction
OverviewHigh throughput of many fungal isolates can be achieved by growing axenic cultures in either (a) 1.5mL microfuge tubes, half full with liquid
Fungal－Genomic－DNA－Extraction
OverviewHigh throughput of many fungal isolates can be achieved by growing axenic cultures in either (a) 1.5mL microfuge tubes, half full with liquid
利用人工組合轉錄因子對人類基因組掃描2
Figure 5: Regulation of?CDH5?by TFZFs in several human cancer cell lines.Blue, cells infected with a pMX construct containing the DNA binding domain o
DNA克隆
DNA克隆（主要內容如下）·?????????General Procedure·?????????PCR Cloning·?????????Subcloning·?????????ET Cloning·?????????Vector Preparation·?????????Ligation Re
DNA抽提
DNA抽提（主要內容如下）·???Working with DNA·???DNA Extraction from Bacteria and Other Organisms·???DNA Extraction from Cell and Tissue·???Mitochondria DNA Isola
Differential－cDNA－Screening－Procedures
Differential cDNA Screening ProceduresThe protocols listed refer to cDNA library construction and preliminary differential screening procedures. They
第二代DNA測序技術的操作流程
1）測序文庫的構建（Library Construction） 首先準備基因組DNA（雖然測序公司要求樣品量要達到200ng，但是Gnome Analyzer系統所需的樣品量可低至100ng,能應用在很多樣品有限的實驗中），然后將DNA隨機片段化成幾百堿基或更短的小片段，并在兩頭加上特定的接頭
利用人工組合轉錄因子對人類基因組掃描
Scanning the human genome with combinatorial transcription factor librariesPublished online: 18 February 2003, doi:10.1038/nbt794March 2003 Volume 21
基于epMotion－5075t及KAPA文庫定量試劑盒的全自動NGS文庫...1
基于epMotion 5075t及KAPA文庫定量試劑盒的全自動NGS文庫定量操作Automated KAPA? Library Quantifcation Kit with the epMotion? 5075tMaud Brasseur1, Jennifer Pavlica2, Marsha M
細胞器基因組的概念
中文名稱細胞器基因組英文名稱organelle genome定 義真核細胞線粒體、葉綠體等細胞器所包含的全部DNA分子。應用學科遺傳學（一級學科），基因組學（二級學科）
Nature－Plants文章：精準高通量檢測Rloop分布的新方法
來自清華大學生科院，清華-北大生命科學聯合中心的研究人員發表了題為“The R-loop is a common chromatin feature of the Arabidopsis genome”的文章，首次報道了精準、高效、高通量檢測R-loop的方法，并利用此方法首次揭示模式植物擬南芥
足跡法
High Resolution Genetic Footprinting?(Stanford)Genetic footprinting is a technique for high-resolution mapping of the functional organization of a clo
DNA的誘變和甲基化
·?????????In Vitro Mutagenesis Using Altered Sites?(Bowtell Lab)?In vitro Mutagenesis with dut ung single stranded DNA?(Hahn Lab)·?????????Site-direct
The－TRC－shRNA－Design－Methods－and－Rules
OverviewWe design shRNA molecules with an algorithm. Our algorithm uses several criteria to rank potential 21mer targets within each human and mouse R
Performing－a－hunt－by－interaction－mating
AbstractWhen more than one bait will be used to screen a single library, significant time and resources can be saved by performing the interactor hunt
DNA測序
DNA測序（主要內容如下）·?????????Sequencing Gel Preparation·?????????Preparation of Templates?·?????????DNA Sequencing by the Dideoxy Method·?????????DNA Sequen
Illumina平臺測序文庫精確定量試劑盒的實用數據對比
? ? ? ?生命體遺傳信息的快速獲得對于生命科學的研究有著十分重要的意義。 第一代測序儀對電泳分離技術的依賴，使其難以進一步提高分析的速度和并 行化程度，也難以通過微型化降低測序成本。經過不斷的技術開發和改進， 21世紀初，以Roche454技術、illumina公司的GenomeAnal
如何借助epMotion－5073l移液工作站完成微量體積的...（二）
Figure 1:?epMotion 5073l worktable for qPCR setup?Results and DiscussionThe automation of the qPCR setup using the 10 μL dispensing tool and the epM
酵母人工染色體
·?????????Easy YAC Preparation Method?(Andrew Davies,Shaw lab)·?????????Screening YAC libraries?(Donis Keller Lab)This is a method for screening YAC l
細胞組分和細胞器——細胞器分離
Labeling Microtubules?(Molecular Dynamics Inc.??)Microtubules are involved in many aspects of cell motion including propulsion, mitosis, growth, and o
Agilent－SureSelectQXT－WGS－文庫制備的質量控制（三）
不同 gDNA 起始量的電泳疊加圖顯示，使用 2100 生物分析儀 (A) 和 4200 TapeStation (B) 系統，文庫片段分子量分布（圖 5）呈現出不同的彌散條帶曲線。50 ng 的最佳 gDNA 起始量可得到平均分子量在 600–1000 bp 之間的文庫曲線。最小的 gDN
Protocols－for－LCM－preparation－and－analysis
Protocols for LCM preparation and analysis?I. Preparation, LCM and RNA/DNA extraction of Frozen Tissue SectionsA.?EmbeddingB.?CuttingC.?StainingII. Pr
在一般情況下PCR擴增的最大片段是多少
long PCR 的范圍一般是3-20kb，所以一般情況下PCR擴增的最大片段就是3kb，如果要大于3kb的話就要用到long taq酶了。參考文獻《Construction of long DNA molecules using long PCR-based fusion of several f
酵母雙雜交系統
·?????????Yeast Two-Hybrid System?(Finley Lab)This is one of the most comprehensive and detailed guide to yeast two-hybrid system technique with intro
高通量篩選：化合物庫在藥物研發過程中的應用MedChe...2
二、化合物庫使用方法及使用注意事項? 化合物庫篩選過程主要包括化合物庫選擇、實驗方案設計、實驗進行、實驗結果檢測、實驗方案優化等步驟。進行化合物庫篩選，要根據自己的實驗目的選擇合適的化合物庫，設計適合的實驗方案，并設計好化合物作用結果的檢測指標及檢測方法。化合物庫篩選的實驗方案設計至少需要包括以下
諾唯贊與真邁生物聯合發布DNA甲基化文庫測評數據
DNA甲基化是指DNA序列上特定的堿基在DNA甲基化轉移酶的作用下，通過共價鍵結合的方式獲得一個甲基基團的化學修飾過程，是DNA化學修飾的一種形式，能夠在不改變DNA序列的前提下，改變遺傳表現。DNA甲基化的修飾類型包括5-甲基胞嘧啶（5mC）、6-甲基腺嘌呤（6mA）等等，而5mC這種甲基化修飾方
Genomic－Cloning－Technical－Manual
Genomic Cloning Technical ManualAn optimal strategy for genomic cloning should meet three requirements: 1) a maximum number of recombinants should be
高冠軍/戴俊彪合作果蠅組蛋白H3/H4系統解析組蛋白劑量
組蛋白（Histone）在真核生物染色體中扮演著重要的角色，是染色體結構單元核小體的重要組成部分。由核心組蛋白H3，H4，H2A，H2B形成的八聚體是DNA纏繞的主要承載體【1】。除了用以裝配染色體外，組蛋白的另外一個重要功能是參與基因組信息的表達調控。組蛋白氨基酸殘基上的翻譯后修飾如乙酰化、甲
Cloning－of－small－RNAs－with－5’－phosphate－and－3’－OH－ends3
Load your precipitated PCR samples into 2 consecutive lanes so as not to overload the lanes. For each different sample, I would run a separate ladder