[3H]ThymidineIncorporationAssayforRat1acells
Overview This method of Peter Coward, Ph.D. in the Conklin Lab was used in Coward, et al (1998) Controlling signaling with a specifically designed Gi-coupled receptor Proc. Natl. Acad. Sci. 95:352-357.(http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=9419379&form=6&db=m&Dopt=b)More information from the Conklin Lab is available at (http://gladstone.ucsf.edu/conklin.html) Mater......阅读全文
Decontamination－of－cells－from－the－yeast
I Destroy yeast 1. Aspirate medium and wash cell in PBS. 2. Incubate cells at 37oC for 5 min in non-diluted antibiotic-antimycotic. 3.
Belcher/Knight:－Electrocompetent－Cells
Electrocompetent Cells From Danijela Dukovski at Harvard Medical School. This protocol works well. --Julie Norville Materials DI water 10% Glyce
Transforming－chemically－competent－cells
Method Thaw TSS cells on ice. Add DNA, pipette gently to mix (1μl of prepped plasmid is more than enough). Note: If you are adding small vo
Preparation－of－Lactobacillus－Competent－Cells
Overview Instructions on how to prepare Lactobacillus plantarum competent cells before electrotransformation. Materials MRS media Culture o
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
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
Preparing－chemically－competent－cells
MaterialsPlate of cells to be made competentTSS bufferLB mediaIceGlassware & EquipmentFalcon tubes500μl Eppendorf tubes, on ice200ml conical flask200μ
FACS－Analysis－of－ES－Cells
Isolate cells and dissociate to single cell suspension (can use Gibco Cell Dissociation Buffer, Accutase or Trypsin)Wash with 10% FBS/DMEM:F12For surf
Culturing－HEK－293－Cells
ReagentsMedium:500 ml Dulbecco’s Modified Eagle Medium (Gibco #41966-029)55 ml FCS (10 %)2.8 ml Gentamycin Solution (Sigma G-1272, 10 ml))TrypsinTryps
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.
Isolation－of－lymphatic－endothelial－cells
实验概要This protocols provides a general protocol for isolation of lymphatic endothelial cells.实验步骤Dermal Cell Suspensions1. Dermatomed 0.8-mm split-thic
Cryopreserving－Neural－Stem－Cells
实验概要There are numerous protocols available for cryopreserving neural stem cells (NSCs) derived from human embryonic stem cells; the primary objectiv
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
Different－types－of－human－cells
Human primary cells are cells taken from living human beings and cultured. These cells retain the differentiation of the original cells taken in
Amicon－Stirred－Ultrafiltration－Cells
DescriptionFor protein concentration, gas pressure is applied directly to ultrafiltration cell. Solutes above the membrane's molecular weight (MW)
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
The－UnderAgarose－Migration－Assay
overviewThe Under-Agarose assay is a useful method for observing the response of a cell population to one or more chemoattractant sources. The behavio
Apoptosis－TUNEL－Assay－(frozen－sections)
Protocol for Frozen Sections:Warm 150ml 4% Paraformaldehyde/1x PBS to RT. Fix slides in it, 20 min., RT.1x PBS rinse, 2 times.1x PBS, 30 min., RT. Beg
NKcell－cytotoxicity－assay
Outline:To measure NK cell killing, suitable target cells are labeled with 51Cr, washed and incubated together with the killer cells (and treatments).
Invitro－Phagocytosis－Assay－of－Macrophages
IntroductionThe term phagocytosis itself describes its mean phage = engulfment; cytosis: cell process. In other words, phagocytosis is the cellular pr
Chick－Chorioallantoic－Membrane－(CAM)－Assay
CAM ASSAYShell-less embryo cultureFertilized white leghorn chicken eggs (SPAFAS Inc., Norwich, CT) were received at day 0 andincubated for 3 days at 3
alamarBlue®－Cell－Viability－Assay－Protocol
实验概要Cell health can be monitored by numerous methods. Plasma membrane integrity, DNA synthesis, DNA content, enzyme activity, presence of ATP, and c
XC－Assay－of－MoMLV－Virus－Stocks
MaterialsWildtype MoMLV virus aliquot. Stored at -80ºC.Medium: DMEM + 10% FBSNIH 3T3 TK- cellsXC cellsPolybrene 1000x stock = 4 mg/mL, sterile filte
SOFT－AGAR－ASSAY－FOR－COLONY－FORMATION
Note: All volumes are calculated to cater for four plates per point.Base Agar1. Melt 1% Agar (DNA grade) in microwave, cool to 40 in a waterbath. War
Chemotaxis－Assay趋化性实验
Springer Lab，The CBR Institute for Biomedical Research, Inc. Department of Pathology Harvard Medical Schoolhttp://cbr.med.harvard.edu/investigators/sp
Apoptosis－TUNEL－assay－(Paraffin－Sections)
Protocol for Paraffin Sections:Dewax paraffin sections:Incubate slides, 55°C, 30 min.Xylenes, 2 times, 2 min. each100% EtOH, 2 times, 2 min. each95% E
ELISPOT－(Enzymelinked－ImmunoSPOT)－实验方法步骤1
IntroductionEnzyme-linked immunosorbent spot (ELISPOT) assays were originally developed to enumerate B cells secreting antigen-specific antibodies, bu
siRNAs结合生物芯片的实验设计2
Figure 2. Silencer ™ siRNA Validation Data Generated Using Applied Biosystems TaqMan® Gene Expression Assays. The indicated Silencer Validated siRNAs
Neutralizing－Bioassay－Protocols
Neutralizing Bioassay ProtocolsIntroductionAntibodies that block binding of cytokines to their specific receptors and neutralize their effects are cri
细胞黏附和迁移
Cell Adherence Assay (LTI)General and nice Protocol for cell adherence assay. Proteins are coated on microtiter plates and cells are added; after the