EasyWaytoCloneGenesFromaPhageLibrary

Easy Way to Clone The protocol is oriented towards a C. albicans genomic library I made in Lambda Zap II on 7/97.The overall sequence of events is: • Titer and plate out phage • Lift plaques onto filters and prepare them for screening • Make a probe • Hybridize the probe to the filters • Wash the filters and expose to film • Purify putative plaques • Excise plasmid from the des......阅读全文

Isolation-of-genomic-DNA-from-bacteria

Note: This procedure does not work well with Gram + cocci.Transfer 1.5 mL overnight culture to a 1.5 mL microfuge tube, centrifuge for 30 sec, decant

Preparing-Mitochondria-from-Rat-Liver

Liver is a convenient source for functional intact mitochondria for a number of reasons. Animal tissue is more readily homogenized than plant tissue b

Eccles:Protein-Lysates-from-Tissue

Cell Lysis Buffer5mL 0.1M Tris HCl pH 8 (10mM)0.44g NaCl (150mM)0.02g EDTA (1mM)0.5mL nonidet P40 (1% w/v)0.05g SDS (0.1% w/v)Make up to 50mL with MQH

Extraction-of-RNA-from-Frozen-Sections

RNA Extraction from Frozen Tissue Sections Tissue Handling: Note that all unfixed human tissue should be handled as BioSafety Level 2 materials (wear

Harvesting-Hematopoietic-Cells-from-Mice

Materials4 mice from each genotype4 Ly5 miceBuckets with wet ice 3xBucket with dry ice 1xDewar flask with liquid nitrogen100 mL beakers with 95% ethan

Harvesting-lymphocytes-from-Peripheral-Blood

Blood Harvest·        Anesthetize mice with 50ml of Xylene-Ketamine(2:1) coctail·        Pin animal to a board (use distal extremities) supine·       

SLAS亚洲Antibody-Discovering研讨会10月专场诚邀加入

  会议主题:Antibody Discovering  主办单位:SLAS, SIAIS(上海科技大学免疫化学研究所)  会议时间时间:2014年10月23日12:15-16:00  会议地点:上海张江海科路100号行政楼一楼礼堂  注册费用:免费 (Shuttle Bus and Lu

A-protocol-for-cleaning-and-reusing-the-large-25-x-25-cm-plates

We regularly reuse our large 25x25 cm plating trays; initially, however, we were plagued by gross microbiological contamination when reusing the trays

Microscopy-with-Oil-Immersion

Microscopy with Oil ImmersionPrincipleWhen light passes from a material of one refractive index to material of another, as from glass to air or from a

核酸的修饰酶

The restriction/modification system in bacteria is a small-scale immune systemfor protection from infection by foreign DNA. W. Arber and S. Linn (1969

基于epMotion-5075t系统与KPPA-HyperPlus试剂盒的全自动测序...2

Results and DiscussionThe post-ligation qPCR results were used to calculate the percentage of starting material that was successfully adapter ligate

癌遗传学

Serial Analysis of Gene Expression (SAGE) SAGE is a powerful tool that allows the analysis of overall gene expression patterns with digital analysis. 

北京基因组所资源建设取得阶段性进展

  近日,中国科学院北京基因组研究所生命与健康大数据中心团队以Database Resources of the BIG Data Center in 2018为题的研究论文,在线发表Nucleic Acids Research上。这是继去年首次在该期刊发布我国生命组学数据资源建设成果The BIG

Human-T-Cell-Activation-with-antiCD3-(clone-UCHT1-or-HIT3a)

实验概要T-cell  activation, which plays a central role in the regulation of immune  responses, involves multiple intracellular signaling events originatin

PCR-Primers-For-Gene-Expression-Detection-or-Quantification

Why PrimerBank?PrimerBank is a public resource for PCR primers. These primers are designed for gene expression detection or quantification (real-time

Fluidigm公司微液流芯片在单细胞研究中的应用(一)

Nature杂志在2009年5月7日的主页文章中大篇幅地介绍了美国Fluidigm公司的微液流芯片在单细胞表达中的应用。A closer look at the single cellMegan ScudellariNature Reports Stem CellsPublished online:

Biosynthesis-of-Cysteine-from-serine-in-bacteria-and-plants

In animals cysteine is synthesized from homocysteine, a produce of the essential amino acid methionine. In the absence of dietary methionine, animals

Lipid-analysis:EXTRACTION-OF-LIPIDS-FROM-LIPOPHORIN

Lipid analysisEXTRACTION OF LIPIDS FROM LIPOPHORIN Since lipids are hydrophobic, they are better soluble in organic solvents than in water. Because th

Isolation-of-osteoblasts-from-human-bone.

Bone samples were cleaned of adherent soft tissue and osteoblasts isolated by two methods.a. The bone was cut into small pieces (2 mm × 2 mm), washed

DNA-Isolation-From-BAC--PAC-Clones

DNA Isolation From BAC & PAC Clones This is a rapid alkaline lysis miniprep method for isolating DNA from large PAC clones. It is a modification of a

DNA-Purification-from-Blood-or-Body-Fluids

实验概要试剂盒,操作简单,稍有点贵,还可以接受。实验材料blood实验步骤Protocol: DNA Purification from Blood or Body Fluids(Spin Protocol)This protocol is for purification of total (ge

RNA-Collection--Purification-from-fibrous-tissue

实验概要Provides an easy and fast method for isolating total RNA from fibrous tissues which contains contractile proteins, connective tissue and colla

Sodium-Azide-removal-from-antibody-solutions

实验概要Sodium azide is a preservative used for inhibiting the growth of contaminants such as bacterial or fungus in antibody solutions. However, its

DNA-EXTRACTION-FROM-MICRODISSECTED-PARAFFIN-SECTIONS

This is a four day procedure so it's best to start on Monday or Tuesday.CASE SELECTION:H&E stained thin sections are first reviewed by a pathologi

Preparation-of-Conventional-Actin-from-Skeletal-Muscle

Modified from Spudich & Watt, 1971, JBC 246:4866.1. Mix 20 ml buffer G with each gm of muscle acetone powder. Extract with stirring on ice for 30 min.

Purification-of-acidic-phosphatase-from-mustard-seedlings

Purification of acidic phosphatase from mustard seedlings Phosphate esters are widely distributed in any organism. Nucleic acids, metabolic intermedia

Purification-of-poly(A)+-RNA-fromnb

0. (Optional)Before using Oligotex-dT30, I recommend to wash Oligotex-dT30 to remove fine particle of latex. To wash the latex, transfer appropriate a

Eccles:Protein-Lysates-from-Cells-in-Culture

Cell Lysis Buffer5mL 0.1M Tris HCl pH 8 (10mM)0.44g NaCl (150mM)0.02g EDTA (1mM)0.5mL nonidet P40 (1% w/v)0.05g SDS (0.1% w/v)Make up to 50mL with MQH

Protein-extraction-from-whole-tissues-for-IEF

Modified from that of Jay Thelen - University of Missouri-ColumbiaPhenol extraction followed by methanolic ammonium acetate precipitation - an effecti

DNA-Extraction-from-Frozen-Tissue-Sections

Tissue collection, storage, microdissection, sectioning: See separate protocol.Tissue handling: Note that all fresh tissue should be handled as BioSaf