UsingGenBank
GenBank(R) is a comprehensive database of publicly available DNA sequences for more than 205,000 named organisms and for more than 60,000 within the embryophyta, obtained through submissions from individual laboratories and batch submissions from large-scale sequencing projects. Daily data exchange with the European Molecular Biology Laboratory (EMBL) in Europe and the DNA Data Bank of Japan ensures world......閱讀全文
Using－GenBank
GenBank(R) is a comprehensive database of publicly available DNA sequences for more than 205,000 named organisms and for more than 60,000 within t
Using－GenBank－for－Genomic－Authentication:－A－Tutorial
The GenBank? database is perhaps one of the most important repositories of genetic information. A researcher working in the field of genomic authe
GenBank數據庫概述（三）
結構： 1、 結構主頁 — 關于NCBI結構小組的一般信息和他們的研究計劃，另外也可以訪問分子模型數據庫（MMDB）和用來搜索和顯示結構的相關工具。 2、 MMDB：分子模型數據庫 — 一個關于三維生物分子結構的數據庫，結構來自于X-ray晶體衍射和NMR色譜分析。MMDB是來源于Brook
GenBank數據庫概述（四）
NCBI站點地圖---其他基因組數據介紹：1、 小鼠基因組 1) 小鼠基因組資源向導 ：把從各個中心來的各種小鼠相關的資源整合在一起，包括序列，圖譜，和克隆信息以及指向小鼠種系和突變資源的指針。 2) 小鼠基因組測序：小鼠基因組計劃的測序進展，HTG序列contigs（可以用大小和染色體號來瀏覽）由
GenBank數據庫概述（二）
FTP GenBank and Daily Updates：1. GenBank普通文件格式 — 參見GenBank記錄樣本和在GenBank公布通知中的詳細描述，下載大多數最近的完全公告和日常積累或非積累更新數據。 2. ASN.1格式 — 摘要句法記號1，國際標準組織（ISO）數據表示格式，下載
GenBank數據庫概述（一）
1. GenBank屬于一個序列數據庫的國際合作組織，包括EMBL和DDBJ。是NIH遺傳序列數據庫，一個所有可以公開獲得的DNA序列的注釋過的收集。GenBank同日本和歐洲分子生物學實驗室的DNA數據庫共同構成了國際核酸序列數據庫合作。唯一人類基因序列集合（UniGene），人類基因組基因圖
Using－a－Counting－Chamber
Using a Counting ChamberFor microbiology, cell culture, and many applications that require use of suspensions of cells it is necessary to determine ce
Deglycosylation－of－Glycoproteins－Using－Endoglycosidases
T.H. Plummer, Jr. and A.L. Tarentino, Department of Biochemistry, New York State Department of Health, Wadsworth Center for Laboratories and Research,
ChIP－using－plant－samples
實驗概要?The ?immunoprecipitation (IP) of cross-linked chromatin with antibodies ?specific for certain histone modifications (chromatin ?immunoprecipitati
Transfection－of－Mammalian－Cells－Using－Lipofectamine
Materials:???????LipofectamineBasal Medium containing 10% fetal bovine serum, 1% glutamine, 1% aaBasal Medium containing 1% glutamineBasal Medium cont
ChIP－using－plant－samples－–－Arabidopsis
實驗概要This protocol describes how chromatin is prepared from Arabidopsis, which can subsequently be used for chromatin immunoprecipitation (ChIP). T
Extraction－of－DNA－using－DNAzol?－Reagent
實驗概要DNAzol? ?Reagent (Genomic DNA Isolation Reagent) is a complete and ready-to-use ?reagent for the isolation of genomic DNA from solid and liquid sa
Fluorescence－In－Situ－Hybridization－using－TSA?
實驗概要This ?protocol describes steps for fluorescent in situ hybridization (FISH) ?to Drosophila embryos using Tyramide Signal Amplification (TSA?), and
Method:－Cell－Counts－Using－a－Hemacytometer
Method: Cell Counts Using a HemacytometerJune 1, 1990Rosalie VeilePurpose:The purpose of this procedure is to determine the cell density of the cultur
RNA－extraction－using－trizol/tri
RNA extraction with TRIzol (Invitrogen product name) or the equivalent TRI (Sigma-Aldrich product name) is a common method of total?RNA extraction?fro
－震驚！Genbank參考基因組序列多處錯誤！
?震驚！Genbank參考基因組序列多處錯誤！ 隨著基因組測序技術的飛速發展以及測序成本的快速降低，全基因組數據也在急速增加。盡管參考基因組數據是非常有價值的資源，但是由于測序過程中的外源污染或者研究者對數據組裝方法的誤用，使得基因組數據面臨很多問題。 近日，約翰霍
Cloning－PCR－products－using－TA－vectors
Cloning PCR products using TA vectorsby Paul N. Hengen, Ph.D.?*Methods and reagents is a unique monthly column that highlights current discussions in
Detection－of－apoptotic－process－in－situ－using－immunocytochemical
1. INTRODUCTION??Apoptosis was observed from invertebrates to lower and higher verterbrates, and intervenes both in physiological and in pathological
Yeast－Gene－knockout－using－Oligo/PCR
Universal primers for gene knock-out using dominant drug markers: Kan, Clonat, and Hygromisin-B.?Forward primer: 5’ TCAGGGGCATGATGTGACT 3’Reverse prim
FACS－Analysis－Using－Peripheral－Blood－Cells
FACS Analysis Using Peripheral Blood CellsCollect blood (75 microliters) into 1ml PBS containing 5 microM EDTA (10 microliters of 0.5 M stock) and mix
Sitedirected－Mutagenesis－using－PCR
Site-directed Mutagenesis using PCRMichael P. Weiner, Tim Gackstetter, Gina L. Costa, John C. Bauer, and Keith A. KretzFrom:?Molecular Biology: Curren
Immunohistochemistry－using－AntiGanglioside－Antibodies
Immunohistochemistry using Anti-Ganglioside AntibodiesTadashi Tai~Head, Department of Tumor Immunology, The Tokyo Metropolitan Institute of Medical Sc
Assay－of－Tyrosine－Kinases－Using－Synthetic－Peptides
實驗概要? ? ? ? Small synthetic peptide substrates are especially well suited for applications such as assays of tyrosine kinases in permeabilized cel
Expression－L19－using－Pichia－pastoris
Pichia pastoris is a methylotropic yeast used to express high amounts of protein. Secreted expression is achieved with a cleavalable faktor. To yield?
Studying－Arabidopsis－Envelope－Protein－Localization－and－Topology－Using－...
Chloroplasts are metabolically important organelles that perform many essential functions within plant cells. The chloroplasts can be subdivided i
Calcium－Flux－Measurement－Using－Indo1
實驗概要Measure the calcium in cytosol with indo-1.主要試劑DMSO, Imonomycin, RPMI1640, PBS實驗步驟1. Dissolve the contents of 1 vial (50 μg indo-1) in 50 μl dry
Detection－of－MicroRNA－Heterogeneity－in－Single－Cells－Using－an－Automated
Introduction ?MicroRNA ?(miRNAs) are short (18–24 nucleotides), non-coding RNAs that regulate ?gene expression by both disrupting messenger RNA (mRNA
Purification－of－Genomic－DNA－Using－PureLink?－Silica－Columns
實驗概要The PureLink? ?Genomic DNA Purification Kit allows rapid and efficient purification of ?genomic DNA. The kit is designed to efficiently isolate ge
Transcriptome－Coexpression－Analysis－Using－ATTEDII－for－Integrated－...
Transcriptome coexpression analysis is an excellent tool for predicting the physiological functions of genes. It is based on the “guilt-by-associa
Mouse－p27－PCR－Using－Gitschier－Buffer
Mutant allele:?Neo-1 primer (CCTTCTATCGCCTTCTTG), plus mgK-3 primer (TGGAACCCTGTGCCATCTCTAT) produce a 0.5kB PCR product.Wildtype allele:?mgK-3 (above