IsolationofPBMCsfrompatientbloodandbuffycoats1
1| Transfer heparinized venous blood of patient to plastic50-ml tubes and dilute with an equal volume of PH buffer.When sodium citrate has been used as anticoagulant, add an equal volume of PT buffer. When PBMCs are isolated from a buffy coat, transfer the buffy coat to a 250-ml flask and add PT buffer to a final volume of 150 ml.2| Gently load 25 ml of diluted blood on top of 12.5 ml of a Ficoll-Isopaque solution wi......阅读全文
Rapid-DNA-Isolation-from-Phyllanthus-Amarus-and-Other-Plant-Tissues
Procedure Preheat Extraction Buffer at 60°C. Weigh 100 mg of fresh leaf tissue and grind it to powder in Liquid Nitrogen in a chilled mortar an
Mitochondrial-DNA-Isolation-from-Somatic-Embryogenic-Cell-Cultures-of-Larix
Mitochondrial DNA is isolated by a modification of the methods described by Wilson and Chourey (1984) and Radetzky (1990). Cell cultures at four days
Isolation-and-Culture-of-Multipotent-Stem-Cells-from-Human-Bone-Morrow
Bone marrow contains three types of stem cells:1. Hematopoietic stem cells give rise to the three classes of blood cells that are found in the circu
Isolation-of-Functional-Photosystem-II-Core-Particles-From-the-Cyanoba...
This chapter contains the description of several methods used for the isolation of functional photosystem (PS)II core particles from wild-type (wt
Isolation-of-Total-RNA-from-Animal-Cells-use-RNeasy-Mini-Kit
实验概要Extract the total RNA from animal cells by using RNeasy Mini Kit (QIAGEN No.74104) 主要试剂SDS based extraction solution实验步骤1. Harvest cells.1) Try
Vacuum/Spin-Protocol-for-Tissue-DNA-Extraction
实验概要The E.Z.N.A.® Tissue DNA Kit provides a rapid and easy method for the isolation of genomic DNA for consistent PCR and Southern analysis. Up to 3
MN-in-Human-Lymphocytes-(method-description)
MN in Human Lymphocytes (method description)Lymphocyte isolation Lymphocytes were isolated using Ficoll-Paque density gradients. Blood was diluted
DNA抽提
DNA抽提(主要内容如下)· Working with DNA· DNA Extraction from Bacteria and Other Organisms· DNA Extraction from Cell and Tissue· Mitochondria DNA Isola
Human-Peripheral-Blood-Mononuclear-Cell-Preparation
This protocol describes a procedure for isolating human peripheral blood mononuclear cells (lymphocytes and monocytes) from a Buffy Coat (obtained fro
BAC-DNA分离方法-Isolation-of-BAC-DNA-from-Largescale-Cultures
Isolation of BAC DNA from Large-scale CulturesJoseph SambrookPeter Maccallum Cancer Institute and The University of Melbourne, AustraliaDavid W. Russe
SQ-Blood-DNA-Maxi-Protocol-for-410-ml-whole-blood
实验概要The E.Z.N.A.® SQ Blood DNA Kit is designed for isolating high molecular weight genomic DNA from fresh, frozen or anticoagulated whole blood. The
SQ-Blood-DNA-Midi-Protocol-for-500l3ml-whole-blood
实验概要The E.Z.N.A.® SQ Blood DNA Kit is designed for isolating high molecular weight genomic DNA from fresh, frozen or anticoagulated whole blood. The
Isolation-and-cultivation-of-endothelial-progenitor-cells-(EPCs)
Circulating bone marrow (BM)–derived endothelial progenitor cells (EPCs) are recruited to the site of tissue regeneration and substantially contri
用Fluidigm-digital-array芯片研究癌细胞
Technology Review网站在2009年9月30日发表了题为《Analyzing Cancer Cells to Choose Treatments—— Microfluidics chips allow scientists to study circulating cancer
Harvesting-Hematopoietic-Cells-from-Mice
Materials4 mice from each genotype4 Ly5 miceBuckets with wet ice 3xBucket with dry ice 1xDewar flask with liquid nitrogen100 mL beakers with 95% ethan
MaxiYield-protocol-for-10-20-ml-Whole-Blood
实验概要The E.Z.N.A.® Blood DNA Maxi Kit is designed for isolation of genomic DNA from up to 25 ml of fresh, whole blood treated with any common anticoa
Standard-Protocol-For-Up-to-10-ml-Whole-Blood
实验概要The E.Z.N.A.® Blood DNA Maxi Kit is designed for isolation of genomic DNA from up to 25 ml of fresh, whole blood treated with any common anticoa
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
Experimental-Surgery2
Use of Expired MaterialsExpired medical materials such as drugs, fluids and sutures may not be used on any research animal who is unanesthetized or wh
Blood-Smear:-Preparation-and-Staining
Blood Smear: Preparation and StainingReference:Davidson, I. and Henry J., Clinical Diagnosis by Laboratory Methods, I. Davidsohn and J. Henry, eds., W
Extraction-of-DNA-using-DNAzol®-Reagent
实验概要DNAzol® Reagent (Genomic DNA Isolation Reagent) is a complete and ready-to-use reagent for the isolation of genomic DNA from solid and liquid sa
Isolation-of-liver-lymphocyte
Isolation of liver lymphocyte Several lymphocyte subpopulations reside in the normal adult human liver. Liver lymphocytes mainly include a large n
Coats病的治疗
目前尚无有效治疗。激光光凝及透热凝固术对病变范围局限的早期病例,封闭其病变血管后,使视网膜水肿及渗出逐渐吸收有一定作用,但远期疗效如何尚难肯定。晚期已有视网膜广泛脱离者,有人曾用视网膜下放液加透热电凝和巩膜缩短,可使病变静止。 1.光凝疗法 可利用激光治疗,对早期病例效果较好。光凝视网膜血管
Coats病的检查
1.血胆固醇检查 对于成人患者可进行血胆固醇检查。 2.糖耐量试验。 3.病理学检查 视网膜血管扩张、血管壁增厚、玻璃样变。血管周围有慢性炎性细胞浸润,主要为淋巴细胞和大单核细胞。血管内皮细胞增生变性,使血管变窄甚至闭塞。内膜下有PAS染色阳性的黏多糖沉积。有的血管内皮细胞脱落、甚至消失
Coats病的介绍
Coats病又名外层渗出性视网膜病变[1](external exudative retinopathy)、外层出血性视网膜病变(external hemorrhagic retinopathy),是一种眼科疾病,通常侵犯单眼,偶为双侧;病程缓慢,呈进行性。Coats病大多见于男性青少年,女性较
Coats病的病因
本病是一种视网膜血管异常,血管内皮细胞屏障作用丧失,以致血浆大量渗出于视网膜神经上皮层下,导致视网膜广泛脱离的视网膜病变。但这种视网膜血管异常是先天性的还是后天性的,是原发性的还是继发性的,到目前为止,尚无定论。
E.Z.N.A.®-Protocol-for-Tissue
实验概要The E.Z.N.A.® Tissue DNA Kit provides a rapid and easy method for the isolation of genomic DNA for consistent PCR and Southern analysis. Up to 3
FDA批准首个巨细胞病毒(CMV)基因检测法
2012年7月5日,美国食品与药物管理局(FDA)批准了首个巨细胞病毒(CMV)DNA检测法,用于评估实质器官移植患者的抗病毒治疗是否有效。在患者正在接受抗巨细胞病毒治疗期间,医师可以借助该方法评估治疗过程中患者血清样本中CMV载量变化情况。如果两次检测期间病毒载量显著降低则说明治疗有效,反之则应该
Preparation-of-human-platelets
Preparation of human platelets 1. Human blood was taken from drug-free volunteers on the day of the experiment using acidic citrate dextrose
Follicular-thyroid-cell-isolation-and-culture
Thyroid epithelial cells (also called follicular cells or principal cells) are cells of thyroid gland that are responsible for the production and