HumanPeripheralBloodMononuclearCellPreparation
This protocol describes a procedure for isolating human peripheral blood mononuclear cells (lymphocytes and monocytes) from a Buffy Coat (obtained from a blood bank). Platelets, red blood cells, and neutrophils are largely depleted from the final cell sample. The isolated cells can be used in chemotaxis assays .Procedure1. Pour buffy coat (see Hint #1) from the bag into a 125 ml conical polypropylene centrifuge tube ......阅读全文
Standard－CellTrace™－Violet－TCell－Procedure
实验概要The CellTrace™ Violet Cell Proliferation Kit provides a versatile and well-retained cell tracing reagent in a convenient and easy-to-use form. T
细胞遗传学——染色体
Chromosome Staining and Banding Technique (Primate Cytogenetics Network)Protocols for different staining method, each is in great detail. Karyotype A
流式细胞仪技术专辑
最方便的实验干货查询工具微信扫码进入「丁香实验」小程序编辑： 呜咽分享到： Flow Cytometry Analysis (Springer Lab, Harvard University)Flow cytometry employs instrumentation that scan
关于HIV病毒（艾滋病病毒）的培养方法介绍
HIV-1分离培养最常用的方法是分离感染者血浆和外周血单个核淋巴细胞（Peripheral blood mononuclear cell，PBMCs），与靶细胞共培养。但目前为止，我国的HIV-1分离成功率并不高。传统的PBMCs共培养方法需要培养28天。判为有病毒生长的标准是：连续两次抗原含量
简述人类免疫缺陷病毒的培养方法
HIV-1分离培养最常用的方法是分离感染者血浆和外周血单个核淋巴细胞（Peripheral blood mononuclear cell，PBMCs），与靶细胞共培养。但目前为止，我国的HIV-1分离成功率并不高。传统的PBMCs共培养方法需要培养28天。判为有病毒生长的标准是：连续两次抗原含量
Example－Tissue－Bank－Protocol1
BackgroundSummarize the purpose and objectives of the tissue bank in this section.2 Eligibility to Participate in the Research Tiss
Red－Blood－Cell－Lysis－Protocols
实验概要BioLegend’s Red Blood Cell (RBC) Lysis Buffer (Cat. No. 420301) has been designed, formulated, and tested to ensure optimal lysis of RBCs in sin
Preparation－of－Rat－Liver－Cell－Cytosol
These protocols should yield enough cytosol and organelles for 1-200 MT/Organelle motility assays.Solutions and Reagents Freshly removed or flash fro
PBMC细胞的精确计数和活性分析（一）
一、PBMC细胞计数的现状1. 目前，绝大多数的科研工作者仍在使用血球计数板在显微镜下进行手工计数PBMCs；2. 但是显微镜下由于白细胞和红细胞大小非常接近，不能完全区分白细胞和红细胞；3. 通过红细胞的双凹形形态鉴别红细胞，需要经验丰富的操作者，且不停地调焦来鉴别；可想而知要把每个红细胞鉴别出来
Human－B－cell－isolation－and－culture
B cell isolation1. Donor blood was obtained with informed consent under guidelines issued by the Medical Ethics Committee. 2. Mononuclear cell fractio
Human－B－cell－isolation－and－culture
实验概要This protocol provides a general protocol for human B cell isolation and culture.实验步骤B cell isolation1. Donor blood was obtained with informed con
Human－thyroid－endothelial－cell－isolation
1. Human thyroid glands were obtained at surgery from multinodular goiters.2. The tissue was incubated in 0.1% type II collagenase (Worthington) overn
Cosmid－Cloning:－Cell－preparation,－DNA－packaging,－and－Cell－Transfection
Cosmid Cloning: Cell preparation, DNA packaging, and Cell TransfectionProtocol taken from Stratagene's Gigapack packaging extracts instruction man
Method:－Reactivating－Cell－Lines－and－Cell－Growth－for－DNA－Preparation
Purpose:Cell lines are reactivated and grown to a count of 1 x 108 cells. The cells are pelleted and stored frozen at -80 degrees C prior to DNA extra
Hematopoietic－Stem－Cell－Targeting－with－Surface1
Hematopoietic Stem Cell Targeting with Surface-Engineered Lentiviral VectorsEls Verhoeyen and François-Loïc CossetAdapted from Gene Transfer: Delivery
Human－Embryonic－Stem－(ES)－Cell－Protocols——Thawing－Human－ES－cells
Remove Human ES cells from liquid nitrogen storage tank. Fill out a freeze/thaw form.Thaw cryovial by gently swirling in waterbath until only a small
Human－Embryonic－Stem－(ES)－Cell－Protocols——Freezing－Human－ES－Cells
Collagenase cells for approximately 7 minutes at 37 °C (until edges of colonies are curling up).With a 5 ml pipet, gently pipet and scrape colonies f
两大小鼠模型在免疫治疗领域作为先行军的应用（一）
免疫疗法代表了癌症治疗方法的重大飞跃，但是仍有部分患者因药物有效率低无法得到有效的治疗。合适的临床前药效研究模型，可以加速免疫药物研发和开发新型治疗组合，最大程度减少临床试验失败。基因人源化小鼠和免疫系统人源化小鼠可谓啮齿动物界的“两大神兽”，深受药物研究者的青睐。为了更大限度的模拟人体
Method:－Preparation－of－Lymphocyte－Cell－Pellet－for－Storage
Method: Preparation of Lymphocyte Cell Pellet for StorageJune 10, 1990Rosalie VeilePurpose:Following propagation to 1 X 108 cells, lymphoblastoid cell
细胞培养常规操作
常规操作(主要内容如下)· Aseptic Technique· Culture Vessels· Cell Counting· Primary Culture· Maintenance of Cell Line ·
Metaphase－chromosome－preparation
Materials: RPMI 1640 medium fetal calf serum (FCS), 20% Colcemid (e.g. Boehringer Mannheim cell biology reagents, Best.-Nr. 295892) cell cuture flask
线粒体肿胀检测方法
Estimating Mitochondrial Mass，可以用于线粒体肿胀的检测Accurate measurements of mitochondrial mass require a probe that will accumulate in mitochondria regardless
Human－Embryonic－Stem－(ES)－Cell－Protocols——Splitting－Human－ES－cells－on－MEFs
based on splitting onto one plateWarm collagenase IV split media to 37 °C in a water bath.Aspirate media off of cell culture plate.Add the following a
Human－Embryonic－Stem－(ES)－Cell－Protocols—Splitting－Human－ES－cells－onMatrige
based on splitting onto on plateWarm collagenase media to 37°C in a water bath.Aspirate media off of cell culture plate.Add the following amount of co
CGH－Protocols－（一）
Metaphase chromosome preparationMaterials: RPMI 1640 medium fetal calf serum (FCS), 20% Colcemid (e.g. Boehringer Mannheim cell biology reagents, Best
Method:－Lymphocyte－Transformation
Method: Lymphocyte TransformationMay 30, 1990Rosalie VeilePrinciple:Lymphocytes are transformed to establish cell lines. Mononuclear cells (lymphocyte
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
Isolation－and－Culture－of－Human－Brain－Tumor－Stem－Cell
The isolation, culture, identification, and purification of stem cells from primary human brain tumors of different phenotypes have marked capacit
中国科大体等在外生产红细胞研究中取得进展
中国献血量日益增长，但仍供不应求。目前红细胞和其他血液制品主要来源于志愿者外周血捐献，供者不足、感染风险、稀有血型缺乏等仍是输血难题。早期研究通过优化体外诱导方法和培养体系将人CD34+造血干/祖细胞分化为成熟红细胞。然而，由于造血干细胞及红系祖细胞体外扩增能力有限，导致获得的红细胞数量不足，无
Examination－of－a－Mammalian－Blood－Smear
Examination of a Mammalian Blood SmearThe distribution and appearance of the formed elements of blood can tell a great deal about the condition of the