CulturingRatFetalNeuralStemCells
实验概要Rat neural stem cells (NSCs) serve as a well-established model for investigating human brain development, disease processes, and treatment strategies for debilitating central nervous system (CNS) disorders. This protocol describes the in vitro expansion, passaging, and morphology of rat fetal NSCs in adherent or neurosphere suspension cultures.主要试剂Dulbecco’s Phosphate-Buffered Saline......阅读全文
Differentiate－ES－cells－into－glial－cells－and－neurons
Day -1: Pass ES cells at normal density on gelatinized plate to free the culture of contamination fibroblast cells.___________________Day 1: Trypsiniz
Culture－of－BEND－Cells－(Bovine－Endometrial－Cells)
Culture of BEND Cells (Bovine Endometrial Cells)Charles E. Krininger, III and Peter J. Hansen Dept. of Animal Sciences, University of FloridaThis prot
Differentiating－Neural－Stem－Cells－into－Neurons－and－Glial－Cells
实验概要The protocols in this section describe the steps involved in differentiating neural stem cells (NSC) to neurons, astrocytes, and oligodendrocyte
Trypsinizing－cells
There are many procedures with which to trypsinize cells. All include washing the cell monolayer with TD, or in rare cases, with VE. This removes seru
Growing－cells
No two cell lines behave exactly the same, so you must learn the peculiarities, or personality, of each of the cell lines with which you work. Irrespe
Lyophilizing－Cells
Inoculate 200 ml L-broth supplemented with appropriate antibiotics with the bacteria to be lyophilized.Incubate the culture at 37°C with vigorous shak
Freezing－Cells
1) Keep prepared solutions on ice.2) Determine total cell count of cells to be frozen. (e.g. 1 X 108 )3) Determine number of vials to be frozen. (e.g.
Lyophilizing－Cells
Lyophilizing CellsInoculate 200 ml L-broth supplemented with appropriate antibiotics with the bacteria to be lyophilized.Incubate the culture at 37°C
Preparing－cells－and...
实验概要The method provides a protocol and tips for BrdU staining in tissue sections.Bromodeoxyuridine (5-bromo-2-deoxyuridine, BrdU) is a synthetic
Immunofluorescence－Labeling－of－Cells
实验概要Antibodies are an important tool for demonstrating both the presence and the subcellular localization of an antigen. Cell staining is a very ver
Freezing－and－Thawing－cells
Freezing and Thawing cellsFreezingIt is best to freeze cells that are growing rapidly. With adherent cells, it is easiest to set up 100 mm dishes, giv
Transfecting－Suspension－Cells
实验概要将转移基因整合到细胞染色体DNA上,形成稳定表达转移基因的细胞系。 实验原理 细胞转染技术是目前广泛应用于病毒基因结构与功能以及基因调控等的研究。细胞转染可分为短暂转染和稳定(或永久) 转染两种。在短暂转染中,被转染基因并不整合至细胞染色体中,因而不能随细胞分裂而传代。转入病毒基因的转
Electroporation－of－ES－cells
Cells are routinely passaged two days prior to electroporating. Usually one 10 cm plate at approximately 80% confluency will provide enough cells for
Collection－of－Peritoneal－Cells
Prepare a 10ml syringe fitted with a 26G short needle and filled with 5 to 7 ml of medium and 2 to 3 ml of air. Air is important.Prepare a Pasteur pip
Subculturing－Adherent－Cells
实验概要The following protocol describes a general procedure for subculturing adherent mammalian cells in culture.主要试剂1. Complete growth medium, pre-warme
Isolation－of－papillary－cells
实验概要This protocols provides a general protocol for isolation of papillary cells.实验步骤Isolation of renal papillary cells1. For isolation of papillary c
KARYOTYPING－ES－CELLS
An actively growing culture of cells is required, i e 2 - 3 d ES cell culture. The total number of cells needs to be between 106 - 107 cells.N B Read
Fluorescent－Staining－of－Cells
1. Fluorescent phalloidin in methanol. Phallacidin does not work as well. Dilute 10 ul 330 nM stock into 500 ul PBS for each large coverslip.2. PB
Isolation－of－papillary－cells
Isolation of renal papillary cells1. For isolation of papillary cells, kidneys were harvested and kept in HBSS containing 15 mM HEPES, penicillin/
Collection－of－Peritoneal－Cells
Prepare a 10ml syringe fitted with a 26G short needle and filled with 5 to 7 ml of medium and 2 to 3 ml of air. Air is important.Prepare a Pasteur pip
New－Budget－Load－Cells
ew Budget Load CellsNew load cells from METTLER TOLEDO provide cost-effective weighing with superior accuracy and compliance to common industrial st
Selection－of－Transfected－Suspension－Cells
Contributor: Suprya JayadevDate: December 13, 19941) Transfect cells.2) Culture cells 1-3 passages in a T-75 flask containing selection material (e.g.
Freezing－cells－in－liquid－nitrogen
Take off MediaTrypsinate with 1ml x2 Dulbecco A trypsinAdd 7ml MediaPipette up and down to distribute cells throughout media (i.e. not clumped togethe
Belcher/Knight:－Electrocompetent－Cells
Electrocompetent CellsFrom Danijela Dukovski at Harvard Medical School. This protocol works well. --Julie NorvilleMaterialsDI water10% GlycerolSpecial
Routine－Culturing－of－ES－Cells
Cell are normally passaged every 2-3 days, this is important to avoid differentiation.Signs of differentiation are:-i) colonies are surrounded by flat
RNAse－A－Treatment－of－Mouse－Cells
IntroductionRNAse A treatment of permeabilized cells followed by immunostaining is a method which allows to show if the localization of a protein into
Transforming－chemically－competent－cells
MethodThaw TSS cells on ice.Add DNA, pipette gently to mix (1μl of prepped plasmid is more than enough).Note: If you are adding small volumes (~1μl),
Isolation－of－lymphatic－endothelial－cells
Dermal Cell Suspensions 1. Dermatomed 0.8-mm split-thickness skin was obtained from adult healthy individuals undergoing elective surgery. 2
Amicon－Stirred－Ultrafiltration－Cells
DescriptionFor protein concentration, gas pressure is applied directly to ultrafiltration cell. Solutes above the membrane's molecular weight (MW)
Isolation－of－rodent－pancreatic－β－cells
1. Adult rats weighing 250-350g were anesthetized, sacrificed and immediately used for pancreas sampling.2. Rat islets were isolated from male wistar