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 ......閱讀全文
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
細胞培養——細胞保藏
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
實驗概要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
細胞鑒定(Cell－Line－Authentication)－FAQs
1. 什么是細胞株鑒定？答：細胞株鑒定是對科研實驗中所使用的細胞株進行身份鑒定的過程。進行細胞株鑒定是為了確保細胞株的身份是正確的、沒有被其他細胞污染。如果細胞株有問題，就會影響實驗結果的有效性。2. 為什么細胞株鑒定非常重要？答：細胞株鑒定對于科研實驗來說十分重要。因為使用錯誤識別?(miside
單克隆抗體
·?????????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
科學家構建腫瘤生長趨勢模型－有望制定個性治療方案
據美國物理學家組織網8月2日報道，美國邁阿密大學和德國海德堡大學的研究人員日前開發出了一種能夠幫助人們理解和預測腫瘤生長趨勢的數學模型。研究人員希望該模型能夠幫助醫生為患者制定出高度個性化的治療方案。相關論文發表在《自然》雜志旗下的新刊《科學報告》雜志網絡版上。從宏觀角度來看，當腫瘤在人體內形成時，
stem－cell－culture－protocol
實驗概要stem cell culture protocol主要試劑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
實驗概要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
實驗概要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
實驗概要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
實驗概要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
實驗概要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恒溫搖床解決人胚腎－293－(HEK293)－細胞結團問題（一）
人胚腎 293 (HEK293)? 細胞在重組蛋白表達中是最常見的宿主細胞。 這類細胞能夠表達大量的膜蛋白，如 G 蛋白偶聯受體? (GPCR) ，是無法在最常見的生物制藥生產宿主，如：中國倉鼠卵巢 (CHO) 細胞中作表達。 HEK293 雖然是蛋白表達的極好宿主，然而 HEK293 細胞
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
實驗概要This method is ?designed for most animal tissues and culture cells. For RNA isolation ?from fibrous tissue, follow the specialized protocol on pag
細胞系（Cell－Line）或細胞株（cell－strain）的建立
一、概念1、細胞系（Cell Line）：原代培養舞經首次傳代成功即成細胞系，由原先存在于原代培養物中的細胞世系（Lineage of Cells）所組成。2、細胞株（Cell Strain）：通過選擇法或克隆形成法從原代培養物或細胞系中獲得具有特殊性質或標志物稱為細胞株。細胞株的特殊性質或標志
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