Revisedprotocolforestablishingamammarycelllinefromtumors
Revised protocol for establishing a mammary cell line from tumorsDrench mouse in 70% ethanol, pin and dissect openSterile dissection of tumor- leave some behind to use in histologyPlace tumor in small culture dishWeigh tumor in dish (empty dish weighs 2.8g)Cover tumor with DMEMDissect remainder of mouse in non-sterile conditions (usual protocol). Include samples of tumor tissue in formalin and liq N2.Prepare trypsin ......阅读全文
Revised－protocol－for－establishing－a－mammary－cell－line－from－tumors
Revised protocol for establishing a mammary cell line from tumorsDrench mouse in 70% ethanol, pin and dissect openSterile dissection of tumor- leave s
细胞培养——细胞保藏
Working Cell Bank (Contributed by Nanci Donacki)Provides detailed protocol for establishing a working cell bank Master Cell Bank (Contributed by Na
Isolation－of－T4－cells－from－xenograft－tumors
1 Put mouse down 2 Wash skin by dipping mice into ETOH 3 Remove tumor and put into 5ml PBS containing Fungizone and Penstrep 4 Swirl around to rinse t
Protocol－for－Cell－Fusion
Healthy Sp2/0 cells should be rapidly growing by this time. Sp 2/0 cells should be started about two weeks before the cell fusion. Every two days, the
Cell－Extraction－Protocol
实验概要Primary tissues are valuable tools for the study of intracellular and extracellular markers which characterize disease states. We have developed
Cell－Thawing/Cell－Freezing－Protocol
Freezing Cells:Cells should be growing well or known to be in log phaseCount, collect and pellet cells in a 15mL test tubeResuspend in freezing media
Cell－Thawing/Cell－Freezing－Protocol
Freezing Cells:Cells should be growing well or known to be in log phaseCount, collect and pellet cells in a 15mL test tubeResuspend in freezing media
细胞鉴定(Cell－Line－Authentication)－FAQs
1. 什么是细胞株鉴定？答：细胞株鉴定是对科研实验中所使用的细胞株进行身份鉴定的过程。进行细胞株鉴定是为了确保细胞株的身份是正确的、没有被其他细胞污染。如果细胞株有问题，就会影响实验结果的有效性。2. 为什么细胞株鉴定非常重要？答：细胞株鉴定对于科研实验来说十分重要。因为使用错误识别 (miside
单克隆抗体
· Tips and hints for the storage of antibodies (Synaptic Systems)· Purification of IgG Using Protein A- or Protein G-Agarose(KPL)·
Maxiprep－of－plasmid－DNA－from－E.coli－protocol
Solutions/reagents:LB broth + selective marker50% sterile glycerolTEG(25mM Tris-Cl, 10mM EDTA, 50mM dextrose)20 mg/ml lysozyme10% SDS4M NaOHautoclaved
科学家构建肿瘤生长趋势模型－有望制定个性治疗方案
据美国物理学家组织网8月2日报道，美国迈阿密大学和德国海德堡大学的研究人员日前开发出了一种能够帮助人们理解和预测肿瘤生长趋势的数学模型。研究人员希望该模型能够帮助医生为患者制定出高度个性化的治疗方案。相关论文发表在《自然》杂志旗下的新刊《科学报告》杂志网络版上。从宏观角度来看，当肿瘤在人体内形成时，
stem－cell－culture－protocol
实验概要stem cell culture protocol主要试剂cell culture supplies and reagentssEnvironment: cell culture requires a sterile environment, so it needs a separat
T－cell－Activation－Protocol
IntroductionMature T cells recognize and respond to the antigen/MHC complex through their antigen-specific receptors (TCR). The most immediate consequ
Protocol－for－Isolating－DNA－from－Blood－with－Nucleated－Red－blood－Cells
实验概要DNA isolation from fish or avian blood sample can be difficult because it contains nucleated red blood cells. E.Z.N.A. NRBC Blood DNA Kit is de
Vacuum/Spin－Protocol－for－Isolating－DNA－from－Blood－with－Nucleated－Red
实验概要DNA isolation from fish or avian blood sample can be difficult because it contains nucleated red blood cells. E.Z.N.A. NRBC Blood DNA Kit is de
Nucleofection
This is an extract of the Amaxa Biosystems protocol Vs. 09-2005 optimized for use with the UC06 cell line. It is suggested that you try all 5 programs
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
Cell－Surface－Immunofluorescence－Staining－Protocol
实验概要A method of identifying and enumerating specific cell types in a heterogeneous population of cells by enhancing the specific staining of desired
PrestoBlue™－Cell－Viability－Reagent－Protocol
实验概要PrestoBlue™ Cell Viability Reagent is a ready‐to‐use reagent for rapidly evaluating the viability and proliferation of a wide range of cell type
Subculture－of－Suspension－Cell－Lines
AimIn general terms cultures derived from blood (e.g. lymphocytes) grow in suspension. Cells may grow as single cells or in clumps (e.g. EBV transform
Estrogenresponsive－protein－Efp－controls－cell－cycle－andbreast－tumors－growth
The estrogen-inducible RING finger protein Efp stimulates proliferation of breast cancer cells. 14-3-3 is p53-inducible protein that sequesters mitoti
Resuscitation－of－Frozen－Cell－Lines
AimMany cultures obtained from a culture collection, such as ECACC, will arrive frozen and in order to use them the cells must be thawed and put into
CO2恒温摇床解决人胚肾－293－(HEK293)－细胞结团问题（一）
人胚肾 293 (HEK293) 细胞在重组蛋白表达中是最常见的宿主细胞。 这类细胞能够表达大量的膜蛋白，如 G 蛋白偶联受体 (GPCR) ，是无法在最常见的生物制药生产宿主，如：中国仓鼠卵巢 (CHO) 细胞中作表达。 HEK293 虽然是蛋白表达的极好宿主，然而 HEK293 细胞
Subculture－of－Adherent－Cell－Lines
AimAdherent cell lines will grow in vitro until they have covered the surface area available or the medium is depleted of nutrients. At this point the
Cell－Cycle－Staining－ProtocolDAPI
1. Harvest cells- wash 2X in PBS to get rid of serum proteins. 1200rpm, 5 min2. Resuspend pellet (up to 3x106 cells) in 1.2 ml PBS (Ca and Mg free).3.
Protocol－to－Count－Cell－Number－of－Preimplantation－Embryos
Protocol to Count Cell Number of Preimplantation Embryos using Nuclear Staining with Hoechst 33342 or DAPI Introduction The following is a simple pro
Preparation－of－cytospin－from－single－cell－suspension.
Cell number, speed and trivial details affect cytospin .Basic protocol:Prepare a cell suspension of not more than 0.5 x 106 cells / ml of protein-cont
RNA－Isolation－From－Animal－tissue－or－cell－culture
实验概要This method is designed for most animal tissues and culture cells. For RNA isolation from fibrous tissue, follow the specialized protocol on pag
细胞系（Cell－Line）或细胞株（cell－strain）的建立
一、概念1、细胞系（Cell Line）：原代培养舞经首次传代成功即成细胞系，由原先存在于原代培养物中的细胞世系（Lineage of Cells）所组成。2、细胞株（Cell Strain）：通过选择法或克隆形成法从原代培养物或细胞系中获得具有特殊性质或标志物称为细胞株。细胞株的特殊性质或标志
CELL－CYCLE－ANALYSIS
PROPIDIUM IODIDE: The most commonly used dye for DNA content/cell cycle analysis is PROPIDIUM IODIDE (PI). It can be used to stain whole cells or isol