BLymphocyteCellSurfaceMolecules
B cells must communicate with their environment to participate in the immune system as the source of antigen-specific immunoglobulins. Cell surface proteins on B cells receive signals from the exterior, adhere to other cells, and transmit signals to other cells. Antigen recognized by a B cell's immunoglobulin is presented in MHC Class II to T cells during B cell activation. Cell surface immunoglobulins are a key ......阅读全文
T-Cell-Receptor-and-CD3-Complex
The T cell receptor is a cell-surface receptor that recognizes specific antigen to stimulate the T cell response to that antigen. The T cell receptor
使用CCCadvanced™FN1无异源耗材培养人多能干细胞(一)
Ready-to-use Eppendorf CCCadvanced™ FN1 Motifs Surface for Xeno-Free Expansionof Human Pluripotent Stem CellsAurélie Tacheny¹, Silvia Tejerina¹, Wiâme
Cell-Stem-Cell
|泛素连接酶HECTD1通过协调核糖体大小亚基的组装来调控造血干细胞的再生能力 造血干细胞(Hematopoietic stem cell, HSC)具有自我更新和分化的功能。在正常生理状态下,HSC处于休眠状态,其蛋白合成速度受到严格地调控并维持在较低水平。当机体受到损伤时,HSC 能够迅速
SingleCell-Electroporation-in-Xenopus
Single-Cell Electroporation in XenopusXue Feng Liu and Kurt HaasINTRODUCTIONSingle-cell electroporation (SCE) is a versatile technique for delivering
可靠的CCCadvanced-FN1无异源耗材支持人间充质干细...(二)
Materials and MethodsShort-term cell growth evaluationLonza™ Poietics™ human mesenchymal stem cells (hMSC-BM, PT-2501, Lonza) derived from normal ad
Determination-and-Detection-of-Reactive-Oxygen-Species-(ROS),-Lipid-...
Reactive oxygen species or intermediates are formed by the incomplete reduction of oxygen. Organisms living in aerobic environment generate variou
Mitochondria-Structure-and-Function--Theoretical-Details
Mitochondria Structure and Function - Theoretical DetailsIn an attempt to be concise and understandable, introductory level courses and textbooks freq
线粒体的结构与功能
In an attempt to be concise and understandable, introductory level courses and textbooks frequently present concepts that are technically correc
Using-a-Counting-Chamber
Using a Counting ChamberFor microbiology, cell culture, and many applications that require use of suspensions of cells it is necessary to determine ce
CXCR4-Signaling-Pathway
CXCR4 is a chemokine receptor in the GPCR gene family, and is expressed by cells in the immune system and the central nervous system. In response to b
Simultaneous-analysis-of-DNA-content
Simultaneous analysis of DNA content and surface immunophenotype using gentle ethanol fixation techniques. William Telford. Louis E. King and Pamela
活细胞荧光成像的新型标记法及其在STED中的应用(五)
SNAP-tag技术在STED超高分辨率显微成像中的应用近十年中,显微成像技术得到了飞跃的发展,填补光学显微镜(~200 nm)到电子显微镜(~0.1 nm)分辨率缺口,打破光学衍射极限的超高分辨率显微镜也越来越趋于成熟化。其中,德国马普研究所的Stefan Hell教授凭借其研发的受激发射
Alternative-Complement-Pathway
The complement system of plasma proteins is an important part of the immune system that forms a cascade of factors that lyses foreign cells. There are
Dynabeads®-Streptavidin-Trial-Kit(二)
3. General Immobilization Protocol Wash the Dynabeads® before use. a) Add the biotinylated molecule to the washed Dyn
Phage-Titer
IntroductionLambda phage is a commonly used vector for transgenes. Its very high rate of infectivity makes it ideal for creating large numbers of clon
可靠的CCCadvanced-FN1无异源耗材支持人间充质干细...(四)
Figure 5: hMSC proliferation rate during long-term expansion in different animal-component-free culture systemshMSC expansion on the FN1 motifs surface
使用CCCadvanced™FN1无异源耗材培养人多能干细胞(四)
Flow cytometry analysis of the quantitative expression of 3 key pluripotency-associated transcription factors (Nanog, OCT3/4 and SOX2) complemen
True-Surface显微拉曼光谱仪获Pittcon-2011撰稿人金奖
WITec公司全新的True Surface显微拉曼光谱仪,作为 2011PITTCON会议和展会上最为出色的新产品,荣获了Pittcon 2011撰稿人金奖。 TrueSurface显微拉曼光谱仪 撰稿人奖由200位Pittcon注册的
Antigen-Processing-and-Presentation
Invariant chain (Ii) associates with newly synthesized class II molecules in the endoplasmic reticulum (ER), an interaction that has been shown to int
表界面科学最新文献KSV-NIMA
1. Name:Tuning structure and properties of ultra-low cross-linked temperature-sensitive microgels at interfaces via the adsorption pathwaysAuth
The-Effects-of-CalciumFree-Seawater-onthe-Development-ofSea-Urchin-Embryos
ObjectiveThe purpose of this experiment is to determine the effects of calcium-free seawater on the development of sea urchin embryos. Embryos were pl
The-CoStimulatory-Signal-During-Tcell-Activation
For a T cell to be activated by a specific antigen, the T cell receptor must recognize complexes of MHCI with the antigen on the surface of an antigen
线粒体荧光探针大全:TMRM,Mitotracker,JC1(5)
Monoclonal Antibodies Specific for Proteins in the Oxidative Phosphorylation SystemOxidative phosphorylation (OxPhos) activity occurs in the mitochond
AKT-Signaling-Pathway
Many cell-surface receptors induce production of second messengers like PIP3, phosphatidylinositol 3,4,5-trisphosphate, that convey signals to the cyt
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
TAP2基因编码的功能和结构描述
该基因编码的膜相关蛋白是atp结合盒(abc)转运蛋白超家族的成员。abc蛋白通过细胞外和细胞内的膜运输各种分子。abc基因分为七个不同的亚家族(abc1,mdr/tap,mrp,ald,oabp,gcn20,white)。这种蛋白质是mdr/tap亚家族的一员。mdr/tap亚家族成员参与多药耐药
Fluorescence-Procedures-forthe-ActinandTubulin-Cytoskeleton-inFixed-Cells1
General StrategyWe typically work with tissue culture, primary mammalian cells, and cell extracts, but the protocols can be adapted to other systems,
Tube-formation-assay
DescriptionThis is a fast and easy assay to test the angiogenic/anti-angiogenic properties of molecules. As compared to other angiogenesis assays, suc
The-OP9DL1-System:-Generation-of-TLymphocytes-from-Embryonic4
TROUBLESHOOTINGProblem: The OP9 cells are more than 80%-90% confluent.Solution: It is important when creating working stocks of OP9 cells for freezing