SingleVirusTrackinginLiveCells

Single-Virus Tracking in Live CellsMichael J. Rust, Melike Lakadamyali, Boerries Brandenburg and Xiaowei Zhuang INTRODUCTIONReal-time, live-cell imaging techniques and single-particle tracking algorithms can be used to follow individual virus particles as they infect cells. This article describes the labeling of viruses and cellular structures with fluorescent probes to allow visualization in live cells. It also......阅读全文

Removing-cells-from-liquid-nitrogen

Put cryovial straight from storage and float in the 37篊 water bath- caution should be taken as on rare occasions vials can explode when heated up due

Fixation-of-Cells-Cultured-in-Transwell-Dishes

Fixation of Cells Cultured in Transwell DishesTranswell culture dishes are commonly used to culture cells so that the top and bottom of the cells can

Isolation-of-normal-mammary-epithelial-cells

1. A small piece of tissue from each specimen was removed and minced. 2. The tissue was digested with collagenase overnight. 3. To remove the collagen

Thawing-Cells-(Schreibers-protocol)

Thaw vial quickly in 37癈 water. Caution - vial can explode.Transfer cells to sterile, 15 mL centrifuge tube.Add 50 祃 warm FBS (fetal bovine serum, hea

Screen-ES-cells-by-Southern-Blot

Digest DNA in 96-well plateTo each well add:4ul 10Xbuffer4ul Enzyme0.4ul Spermidine(0.4M)31.6ul H2O37‡C 19h, then add 4ul loading dye to each well. Lo

Isolation-and-culture-of-porcine-muller-cells

1. Porcine eyes were harvested from pentobarbital-anesthetized animals, each weighing 30 to 40 pounds, and transported to the laboratory in ice-co

Isolation-of-human-endometrial-epithelial-cells

Tissue collection1. Endometrial biopsies were collected from women undergoing gynaecological procedures for benign conditions. 2. All women reported

Isolation-of-human-atrial-or-ventricular-cells

1. Human tissue was derived from atrial or ventricular biopsy specimens belonging to patients undergoing heart surgery.2. Isolated myocardial tissue w

RNA-FISH-on-cultured-cells-in-interphase

IntroductionFluorescence in situ hybridization (FISH) has become a widely used method in genome and molecular genetic studies. The technique is highly

Activation-and-Expansion-of-Human-Treg-Cells

实验概要This protocol is intended for activation and expansion of human Treg cells isolated with the Dynal® CD4 CD25 Treg Kit (Cat. no. 113.23D). The exp

Immunofluorescence-Microscopy-of-tissue-culture-cells

Immunofluorescence Microscopy of tissue culture cellsThese methods are written for direct staining of filamentous actin with bodipy FL-phallicidin and

Dissociation-of-Cells-from-Primary-Tissue

实验概要A  common method to obtain single cell suspensions from primary tissue is  enzymatic disaggregation. Expose the cells to enzymes for a minimal  am

Culturing-Human-Neural-Stem-Cells

实验概要Neural  stem cells (NSC) are valuable resources because of their ability to  differentiate into neurons and glial cells with applications in  neur

Isolation-and-culture-of-pancreatic-stellate-cells

Pancreatic stellate cells (PaSCs or PSCs) are myofibroblast-like cells found in the areas of the pancreas that have exocrine function.  PaSCs are

Culture-of-retinal-endothelial-cells-and-pericytes

Isolation of retinal microvessels1. Eyes were obtained and transported on ice.2. Eyes were cut circumferentially 3 mm posterior to the limbus, the v

Purification-of-human-mononuclear-cells-and-neutrophils

PurposeMaterials10ml 6% dextran + 7ml citrate/citric acidDextran: T500 --> 6g+100ml PBSCitrate solution: 25g Na Citrate + 8g citric acid + 500 ml PBS4

Differentiate-ES-cells-into-cardiac-myocytes

Day -1: Pass ES cells at normal density on gelatinized plate to free the culture of contamination fibroblast cells.____________________Day 1: Trypsini

Isolation-of-human-prostatic-epithelial-cells

1. A small piece of tissue from each specimen was removed and minced. 2. The tissue was digested with collagenase overnight. 3. To remove the collagen

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

Peripheral-blood-“endothelial-progenitor-cells”

EPC Isolation and Characterization1. EPCs were obtained by isolating mononuclear cells using Ficoll density-gradient centrifugation of human blood buf

Rat-urinary-bladder-urothelial-cells

1. Bladders were excised from deeply anesthetized (urethane, 1.2 gm • kg−1, i.p.) Sprague Dawley rats (of either sex), cut open, and gently stretc

ASENSITIVE-METHOD-FOR-DETECTION-OF-APOPTOSIS-BY-SINGLE-LASER-FLOW-CYTOMETRY

MATERIALS:1. 1 X PBS (PBSAz, 1 X PBS, e.g., Irvine Scientific, CA, containing 2% newborn calf serum and 0.1% sodium azide)2. 7-Amino-actinomycin D (7-

Dissociated-Cultures-of-Cerebellar-Neurons

Dissociated Cultures of Cerebellar NeuronsHank Dudek (617-355-4735)Protocolisolate cerebella (ÒCbÓ)cut off head into plate with HHGNhold nose with lar

Vybrant®-DyeCycle™-Violet-Stain

实验概要Live cell studies  of cellular DNA content and cell cycle distribution are useful to detect  variations of growth patterns due to a variety of phy

Heterogeneity-of-SingleCell-Gene-Expression-Across-Phenotypically(一)

Introduction  Multi-cellular  populations are fundamentally driven by the collective properties of  individual cells. However, our understanding of ge

Waters推出Live-ID软件,用于实时、直接分析食品和植物表型

  沃特世公司(NYSE:WAT)今天推出了新的LiveID™软件,此软件搭载沃特世四极杆飞行时间质谱仪(QTof)能够进行即时的对食品等样品直接检测。该新软件使Waters®Xevo®G2-XS QTof或SYNAPT®G2-Si质谱仪配备了iKnife™采样设备、REIMS™离子源和MassLy

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:

Production-of-Recombinant-Proteins-in-SuspensionCultured-Plant-Cells

Plants have emerged in the past decade as a suitable alternative to the  current production systems for recombinant pharmaceutical proteins and,  toda

HOW-TO-USE-THE-COULTER-COUNTER-TO-COUNT-CELLS

1) Turn on the counter by pulling out the on/off button. You need to do this at least 10 min before use to obtain sufficient vacuum.Usually put 0.2 ml

Isolation-of-human-colonic-epithelial-cells-(EC)

1.Human colonic epithelial cells (EC) were isolated from freshly resected colonic surgical specimens obtained. 2.All diagnoses were confirmed by clini