DorsalRootGanglionNeuronCulturefromAdultRats
DescriptionProcedure for culturing and maintaining Dorsal Root Ganglion (DRG) neurons from adult rats. ProcedurePreparing Culture Surface- Collagen coat cover slips (if using) or cell culture dishes: evenly spread 2-3 drops of rat-tail collagen onto culture surface and allow to dry. May store overnight in cell culture hood or up to 7 days at 37C.Removing DRG- Euthanize animal- Remove spinal column from animal.&......阅读全文
Isolation－and－culture－of－smooth－muscle－cell
1.Male Wistar rats of about 250g body wt were anesthetized with ether and were decapitated. 2.Kidneys and thoracic aorta were removed, rinsed with
Keratocyte－isolation－(corneal－fibroblasts)
Corneal keratocytes (corneal fibroblasts) that this corneal layer is specialized fibroblasts residing in the stroma, representing about 85-90% of
Embryonic－limb－bud－culture－in－media
Early in embryonic development, the region of the chick embryo which is determined to form a limb first differentiates from the rest of the embryo1. T
Isolation－and－culture－of－porcine－muller－cells
1. Porcine eyes were harvested from pentobarbital-anesthetized animals, each weighing 30 to 40 pounds, and transported to the laboratory in ice-co
肠道微生物能影响三聚氰胺诱发肾病
北卡罗莱纳大学的Wei Jia教授与英国伦敦帝国学院的Jeremy Nicholson教授研究小组合作进行了一项国际研究，研究显示，肠道内的微生物可影响三聚氰胺中毒引起的肾脏疾病的严重程度。2008年，近30万中国儿童因食用受三聚氰胺（故意添加以提高蛋白质含量）污染的奶粉引发肾脏疾病而住院。虽然已知
Bacteria－Growth－and－Culture－Bacteria－Growth－and－Culture
Flagella and motilitymonotrichous flagella - the bacterial cell has a single flagellaperitrichous flagella - the bacterial cell has several flagella w
发根(毛壮根,hairy－root)培养
20世纪初植物细胞全能性的概念建立以来，植物组织和细胞培养的研究已取得了很大的进展，如试管苗大量繁殖技术、单倍体技术、原生质体培养、细胞杂交、体细胞变异及突变体的选择和利用等。80年代，随着基因工程的发展，其研究成果也渗透到细胞工程中来，引起了细胞培养研究的新突破。其中通过发根农杆菌（Agrobac
FIXATION－OF－PLANT－METAPHASE－CHROMOSOMES
Reagents (a) Metaphase arresting agents: Choose one of the following (Note 2) and shake vigorously to aerate before putting in living plant materi
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
体外荧光法检测核内体早期动力学4
Top of pageProcedureOverviewSteps 1 - 8 Preparation of rat brain cytosolSteps 9 - 10 Culture of PC12 cellsSteps 11 - 30 Preparation of postnuclear sup
Primary－cardiac－fibroblast－and－cardiomyocyte－isolation
1. Ventricles were removed under sterile conditions. 2. Ventricles were placed in cold sterile primary cell culture medium, minced into approximat
从成体昆虫中分离活细菌的方法
Isolation of live bacteria from adult insectsHoracio M Frydman , hfrydman@princeton.edu, Associate ResearcherRelated Journal & Article InformationManu
从成体昆虫中分离活细菌的方法
Isolation of live bacteria from adult insectsHoracio M Frydman , hfrydman@princeton.edu, Associate ResearcherRelated Journal & Article InformationManu
Visual－Signal－Transduction
The signal transduction cascade responsible for sensing light in vertebrates is one of the best studied signal transduction processes, and is initiate
肿瘤干细胞大牛4篇Cell子刊发表最新成果
荷兰乌德勒支大学医学中心分子遗传学教授Hans Clevers现为荷兰皇家科学院院士，欧洲分子生物学组织EMBO会士。是Wnt信号转导通路、肠发育和相关癌症方面研究领域的顶尖专家。近日其带领的研究组连续在Cell、Neuron和Cell Stem Cell杂志上发表了4篇论文，公布了关于癌症干细
Isolation－of－stromal－vascular－cells－from－human－adipose－tissue
Stromal stem cells proliferate in vitro and may be differentiated along several lineages. The scarcity of stromal stem cells in tissues and the la
Isolation－of－rat－cardiac－fibroblasts－and－cardiomyocytes
1. Hearts were removed from newborn rats (day 0), put into calcium- and bicarbonate-free HEPES-buffered Hanks’ medium, cut into pieces and digeste
Derivation－of－Dopaminergic－Neurons－(from－Human－Embryonic－Stem－Cells)
实验概要Directed differentiation of specific lineages has been a focal point in the field of human embryonic stem cell (hESC) research. Cell replacement
Lactobacillus－culture
OverviewGeneral overview and guidelines on how to grow up a culture of LactobacillusMaterialsMRS broth (difco)MRS agar (difco)anaerobic conditionsProc
Guidelines－for－Retroorbital－Bleeding－in－Laboratory－Rats－and－Mice
Materials Needed:Micro pipettes (l00 µl) or Pasteur pipettes drawn to fine tip2X2 gauze squaresNon-sterile glovesEppendorf or other tubes to hold samp
利用植物表型组学挖掘基因组学的成果
到2050年，全球人口将达到97亿，预计作物产量翻一番才能满足全球人口的粮食需求。为了达到这一目标，作物产量需每年增长2.4%，但目前作物产量平均增长率仅为1.3%。作物生产性能的遗传改良仍然是提高作物生产力的关键因素，但当前的改善速度无法满足可持续性和粮食安全的需要。为了确保粮食安全、生态系统的可
ex－vivo－expanded－endothelial－progenitor－cells
Cell Culture. 1. Total hPBMCs were isolated from blood of human volunteers by density gradient centrifugation. 2. Cells were plated on culture dishes
细胞组织消化常用的几种酶的选择
直接从生物体获取的组织，一般需要将其消化成单个细胞才能进行体外培养。这种直接从离体组织获得的细胞，更接近于生物体内的生活状态，且生物性状尚未发生很大改变，因此在药物筛选、细胞移植、类器官培养、肿瘤研究等众多领域备受欢迎。但组织消化过程中常遇到多种问题，例如消化不完全、细胞死亡率高等。如何克服这些问题
胚胎干细胞和成体干细胞标志物
ContentsEmbryonic Stem Cell MarkersHematopoietic Stem Cell MarkersMesenchymal/Stromal Stem Cell MarkersNeural Stem Cell MarkersReferencesWhile stem ce
Hippocampal－Neuron－Cultures
实验概要The protocol provides a method of hippocampal neuron cultures.主要试剂Begin by timing the pregnant mouse at E17-E19 days of gestation. Have ready the
Bacteria－Culture－Protocol
Bacteria Culture ProtocolBy 徐晓政1、TBS Medium Preparation:Prepare 1L of TBS medium contains:Tryptone 12gYeast extract 24gNaCl 5gSodium Succinate 5gGlyce
TISSUE－CULTURE－ON－COVERSLIPS
I. Purpose:A. Skin tissue may be used for chromosome analysis in special cases when the results from peripheral blood are inconclusive, e.g. suspected
Maintenance－of－Cell－Culture
Maintenance of Cell CultureAuthor: Nanci DonackiSource: Contributed by Nanci DonackiDate Added: Tue May 14 2002Date Modified: Tue Apr 27 2004Abstract:
Detection－of－Mycoplasma－by－Culture
AimDetection of mycoplasma by culture is the reference method of detection and has a theoretical level of detection of 1 colony-forming unit (cfu). Ho
Bacterial－cell－culture
MaterialsGlass culture tubes with metal caps and labelsGrowth medium, from media room or customizedGlass pipette tubesParafilmEquipmentVortexerFireboy