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tag cell culture microarray

Pluripotent Until Needed
Beth Marie Mole | Apr 1, 2013 | 7 min read
Microarrays help keep induced pluripotent stem cell lines in check, from start to finish.
It's all about Cells
Miltenyi Biotec | Jan 12, 2009 | 2 min read
It's all about cells Miltenyi Biotec products and services benefit the biomedical research community worldwide In 1989, a success story began in Bergisch Gladbach near Cologne: MACS® Technology was developed, an efficient and reliable method to tag and separate cells magnetically. Since then, the Miltenyi Biotec team has grown to more than 1,100 employees. They produce and market over 1,400 products for the biomedical research community worldwide,
A Test Bed for Budding Technologies
Aileen Constans | Jul 4, 2004 | 6 min read
DELETION BY DESIGN:Courtesy of Guci GiaeverThe deletion cassette module used to delete each yeast gene contains two 74-basepair tags upstream and downstream (UPTAG and DNTAG) of the KanMX gene, which confers resistance to the drug geneticin. UPTAG and DNTAG contain 18 basepairs of genomic sequence to flank the yeast's open reading frame, and U1 and U2, or D1 and D2 PCR primers for amplifying a unique 20-basepair TAG region-the so-called molecular barcode. A second round of PCR adds 45 base-pairs
Distinguishing Th1 and Th2 Cells
Jeffrey Perkel | May 13, 2001 | 10+ min read
Reagents That Distinguish Th1 and Th2 cells Courtesy of R&D SystemsSchematic representation of cytokines influencing the development of antigen-activated naive CD4+ T cells into Th1 and Th2 cells. Editor's note: Although individual techniques are associated with specific researchers in this article, it should be noted that these investigators commonly use several different techniques to analyze T lymphocyte populations. The human body is constantly under siege. It must defend itself fr
From Parts List to Architecture
Ricki Lewis | Aug 29, 2004 | 6 min read
FLAP ABOUT OVERLAP:Courtesy of the University of Wisconsin, MadisonHuman embryonic stem cells, pictured here, probably share some expressed genes with neural and hematopoietic stem cells, but perhapsnot to the extent that was first anticipated, based on studies with mouse cells.Perhaps a picture is worth a thousand back Science words. Venn diagrams in back-to-papers from 2002 feature three intersecting circles representing gene-expression profiles shared among murine hematopoietic stem cells (HS
labtools march 2019 the scientist dna
The Challenge of Using CRISPR to Knock In Genes
Anna Nowogrodzki | Mar 1, 2019 | 7 min read
Researchers are developing an array of techniques for accurately and efficiently inserting genes into DNA.
DNA Chips Enlist in War on Cancer
Douglas Steinberg | Feb 20, 2000 | 10+ min read
Graphic: Cathleen Heard The boy had the classic symptoms of acute leukemia--low blood counts and tumor cells circulating in his bloodstream. But the diagnosis was tentative because the tumor cells looked atypical for leukemia. So doctors extracted RNA from the cells, made cDNAs from the RNA, and incubated the cDNAs with a chip bearing thousands of single-stranded gene fragments on its glass surface. The hybridization pattern suggested, surprisingly, that the boy had a muscle tumor. After confirm
AMSBIO Exclusive Biotinylated Protein Collection
AMSbio | May 7, 2015 | 1 min read
New biotinylated protein collection specially designed to simplify your research.
From Buckyballs to Nanotubes
Ricki Lewis | Feb 18, 2001 | 6 min read
Photos © Michael Davidson and The Florida State University These photos show the 60-carbon alkene buckminsterfullerene ("buckyballs"). This substance joins graphite and diamond as a third form of carbon molecule. Technology sometimes derives from clever combinations of tools. Merging immune system cells with cancer cells led to the hybridoma technology that produces monoclonal antibodies. A recipe of restriction enzymes, plasmids, and DNA underlies recombinant DNA and transgenic technologi
Top 10 Innovations 2016
The Scientist | Dec 1, 2016 | 10+ min read
This year’s list of winners celebrates both large leaps and small (but important) steps in life science technology.

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