流式细胞仪技术专辑
互联网
2756
Flow cytometry employs instrumentation that scans single cells flowing past excitation sources in a liquid medium. The technology can provide rapid, quantitative, multiparameter analyses on single living (or dead) cells based on the measurement of visible and fluorescent light emission. Flow cytometry is a widely used method for characterizing and separating individual cells. This basic protocol focuses on: measure fluorescence intensity produced by fluorescent-labled antibodies and ligands that bind specific cell-associated molecules.
Added: Wed Aug 14 2002 Reviews: 0
FACS Analysis Using Peripheral Blood Cells
Added: Tue May 14 2002 Reviews: 0
A large collection of methodological paper on cytometry
Added: Tue May 14 2002 Reviews: 0
A general protocol for staining cell for cytometry analysis.
Added: Tue May 14 2002 Reviews: 0
This is the method for direct immunofluorescence labeling; that is, the antibodies have the fluorescent dye attached. Direct labeling is simpler and quicker than indirect labeling.
Added: Tue May 14 2002 Reviews: 0
Added: Tue May 14 2002 Reviews: 0
This method of DNA staining utilizes ethanol to fix the cells and permeabilize the membrane, which allows the dye (Propidium Iodide) to enter the cells.
Added: Tue May 14 2002 Reviews: 0
This fixation method is good for cells labelled by fluorochrome-conjugated antibodies to membrane antigens.
Added: Tue May 14 2002 Reviews: 0
Protocol for fixing and staining
Added: Tue May 14 2002 Reviews: 0
Internalization of receptor is measured as the reduction of receptors on the plasma membrane surface. Surface receptors are labeled with fluoresent antibodies which is in turn measured using a flow cytometer. The antibodies recognize an epitope engineered onto the N-terminus of the GPCR.
Added: Tue May 14 2002 Reviews: 0
Protocol for general use.
Added: Sat Jul 27 2002 Reviews: 0
Added: Tue May 14 2002 Reviews: 0
dual laser flow cytometry(Cytomety Lab, Purdue Univ)
This protocol is for use with the D cyclins and employs 488 nm argon laser excitation of propidium iodide and 630 nm NeNe or diode laser excitation of the fluorochrome Cy5 to detect cell cycle-specific cyclin D expression
Added: Tue May 14 2002 Reviews: 0
A modification of the basic immunofluorescence staining and flow cytometric analysis protocol can be used for the simultaneous analysis of surface molecules and intracellular cytokines at single-cell level. In this protocol, cells are first activated in vitro, stained for surface antigens, as in the regular staining protocol, then fixed and permeabilized to allow for anti-cytokine antibodies to stain intracellularly.
Added: Tue May 14 2002 Reviews: 0
Standard protocol
Added: Wed Aug 28 2002 Reviews: 0
Standard protocol including detailed procedures and tips
Added: Wed Aug 28 2002 Reviews: 0
This is the method for indirect immunofluorescence labeling; that is, the antibodies do not have the fluorescent dye attached.
Added: Tue May 14 2002 Reviews: 0
Added: Tue May 14 2002 Reviews:
This protocol is for use with the D and E cyclins and employs 488 nm argon laser excitation of propidium iodide and a FITC-conjugated phenotypic label, and 630 nm NeNe or diode laser excitation of the fluorochrome Cy5 to detect cell cycle-specific cyclin D expression.
Added: Tue May 14 2002 Reviews: 0
Added: Tue May 14 2002 Reviews: 0 Write review
Gives detailed protocol for conjugation of proteins (principally monoclonal antibodies) to fluorescent dyes. The conjugations fall into four basic protocols: Type 1 (used for FITC, Cy5, and the initial preparation of the Cy5 and Cy7 tandem dyes); Type 2 (used for Biotin and Cascade Blue); Type 3 (used for conjugation of PE, APC, TR-BSA, and their derivatives); and Type 4 (used for the initial preparation of non-immunoglobulin proteins like Annexin V).
Added: Tue May 14 2002 Reviews: 0
This procedure utilizes gentle ethanol treatment techniques, which permeablize cells with minimal loss of surface antigen expression and antibody-antigen association.
Added: Tue May 14 2002 Reviews: 0
This is a standard protocol used at Pharmingen for Quality Control testing of the anti-cyclin antibodies by flow cytometry. It is a good starting point. However, investigators may need to optimize protocols for their own experimental system. It is particularly useful to refer to the published literature regarding protocols typically used for a given type of protein.
Added: Wed Aug 28 2002 Reviews: 0