PreparationOfPeripheralBloodCellsForChromosomeAnalysis
实验概要Lymphocytes are differentiated cells which normally do not undergo subsequent cell divisions. By culturing lymphocytes in the presence of a mitogen (KARYOMAX® Phytohemagglutinin (M-Form) (PHA), Cat. No. 10576), they are stimulated to replicate their DNA and enter into mitosis. After an optimum time of the cells being cultured (46 h for a newborn and 68 h for an adult), a mitoti......阅读全文
Peripheral－blood－“endothelial－progenitor－cells”
EPC Isolation and Characterization1. EPCs were obtained by isolating mononuclear cells using Ficoll density-gradient centrifugation of human blood buf
Protocol－for－Isolating－DNA－from－Blood－with－Nucleated－Red－blood－Cells
实验概要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
FACS－Analysis－Using－Peripheral－Blood－Cells
FACS Analysis Using Peripheral Blood CellsCollect blood (75 microliters) into 1ml PBS containing 5 microM EDTA (10 microliters of 0.5 M stock) and mix
Isolation－of－peripheral－blood－mononuclear－cells－(PBMC)
1. Acid-citrate dextrose-treated blood (450 ml) was obtained from donors. 2. PBMC were isolated by centrifugation over lymphocyte separation medium. 3
Preparation－Of－Peripheral－Blood－Cells－For－Chromosome－Analysis
实验概要Lymphocytes are differentiated cells which normally do not undergo subsequent cell divisions. By culturing lymphocytes in the presence of a mito
SQ－Blood－Mini－Protocol－for－50ul－Clotted－Blood
实验概要This protocol is designed for isolating genomic DNA from 0.5-1 million cultured cells. For larger or smaller amounts of starting cell numbers,
SQ－Blood－Mini－Protocol－for－1ml－Clotted－Blood
实验概要This protocol is designed for isolating genomic DNA from 1ml Clotted Blood.主要试剂Regents to be supplied by user1. Proteinase K (20mg/ml)2. Isopropan
Differentiate－ES－cells－into－glial－cells－and－neurons
Day -1: Pass ES cells at normal density on gelatinized plate to free the culture of contamination fibroblast cells.___________________Day 1: Trypsiniz
Culture－of－BEND－Cells－(Bovine－Endometrial－Cells)
Culture of BEND Cells (Bovine Endometrial Cells)Charles E. Krininger, III and Peter J. Hansen Dept. of Animal Sciences, University of FloridaThis prot
Lineage－Analysis－of－Blood
Materials:Capillary tubes1.5 mL Eppendorf microfuge tubes15 mL conical centrifuge tubes96-well V-bottom plates (Corning Costar 3894, from Fisher)Flow
Differentiating－Neural－Stem－Cells－into－Neurons－and－Glial－Cells
实验概要The protocols in this section describe the steps involved in differentiating neural stem cells (NSC) to neurons, astrocytes, and oligodendrocyte
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
Trypsinizing－cells
There are many procedures with which to trypsinize cells. All include washing the cell monolayer with TD, or in rare cases, with VE. This removes seru
Growing－cells
No two cell lines behave exactly the same, so you must learn the peculiarities, or personality, of each of the cell lines with which you work. Irrespe
Lyophilizing－Cells
Inoculate 200 ml L-broth supplemented with appropriate antibiotics with the bacteria to be lyophilized.Incubate the culture at 37°C with vigorous shak
Lyophilizing－Cells
Lyophilizing CellsInoculate 200 ml L-broth supplemented with appropriate antibiotics with the bacteria to be lyophilized.Incubate the culture at 37°C
Freezing－Cells
1) Keep prepared solutions on ice.2) Determine total cell count of cells to be frozen. (e.g. 1 X 108 )3) Determine number of vials to be frozen. (e.g.
Rat－Blood－Collection－Protocols
实验概要The procedure presented below describes a method for collecting rat blood.实验步骤Rat should be fully anesthetized (e.g., unresponsive to toe pinch).1
Mouse－Compete－Blood－Counts
Materials: 250 µL of fresh mouse blood in plastic tubes containing EDTA. RBC lysis buffer (388 mM NH4Cl, 29.7 mM NaHCO3, 25 µM Na2EDTA)20.75g. NH4CL2.
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
DNA－Extraction－from－Blood
实验概要The ChargeSwitch® gDNA Purification Kits allow rapid and efficient purification of genomic DNA from small volumes of human blood. After preparin
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
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
Preparing－cells－and...
实验概要The method provides a protocol and tips for BrdU staining in tissue sections.Bromodeoxyuridine (5-bromo-2-deoxyuridine, BrdU) is a synthetic
Immunofluorescence－Labeling－of－Cells
实验概要Antibodies are an important tool for demonstrating both the presence and the subcellular localization of an antigen. Cell staining is a very ver
Electroporation－of－ES－cells
Cells are routinely passaged two days prior to electroporating. Usually one 10 cm plate at approximately 80% confluency will provide enough cells for
Subculturing－Adherent－Cells
实验概要The following protocol describes a general procedure for subculturing adherent mammalian cells in culture.主要试剂1. Complete growth medium, pre-warme
Transfecting－Suspension－Cells
实验概要将转移基因整合到细胞染色体DNA上,形成稳定表达转移基因的细胞系。 实验原理 细胞转染技术是目前广泛应用于病毒基因结构与功能以及基因调控等的研究。细胞转染可分为短暂转染和稳定(或永久) 转染两种。在短暂转染中,被转染基因并不整合至细胞染色体中,因而不能随细胞分裂而传代。转入病毒基因的转
Freezing－and－Thawing－cells
Freezing and Thawing cellsFreezingIt is best to freeze cells that are growing rapidly. With adherent cells, it is easiest to set up 100 mm dishes, giv
Isolation－of－papillary－cells
实验概要This protocols provides a general protocol for isolation of papillary cells.实验步骤Isolation of renal papillary cells1. For isolation of papillary c