microarray blocking solution (Cold Spring Harbor Laboratory Meetings)
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Microarray Blocking Solution, supplied by Cold Spring Harbor Laboratory Meetings, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Blocking Assay:Article Title: Microarray analysis of embryonic beak mRNA from Darwin's finches. Article Snippet: In this protocol, microarray technology is used as a very sensitive and rapid method to identify genes that are potentially involved in beak development and morphology in Darwin’s finches.. The method allows for the direct comparison between cDNA targets from two different species (each labeled with a different dye).. The prevalence of one of the dyes for any of the genes on the resulting scan indicates a higher level of accumulation of transcripts from that gene in a particular beak morphology/species. Microarray:Article Title: Microarray analysis of embryonic beak mRNA from Darwin's finches. Article Snippet: In this protocol, microarray technology is used as a very sensitive and rapid method to identify genes that are potentially involved in beak development and morphology in Darwin’s finches.. The method allows for the direct comparison between cDNA targets from two different species (each labeled with a different dye).. The prevalence of one of the dyes for any of the genes on the resulting scan indicates a higher level of accumulation of transcripts from that gene in a particular beak morphology/species. |
![Gsk3 negatively regulates mitotic effectors in Xenopus extracts. (A) Scheme of the protein <t>microarray</t> experiment to assess Gsk3-dependent polyubiquitination. Interphase egg extracts were supplemented with ubiquitin, pretreated with LiCl or NaCl (Control), and then applied on protein arrays containing ∼9,000 proteins. Polyubiquitination of arrayed proteins (PolyUb) was monitored using anti-polyubiquitin antibodies and immunofluorescence detection using an array scanner. Signal intensities were transformed and are displayed as heat-map. (B) Distribution plot of polyubiquitination changes of 3,873 in vitro polyubiquitinated proteins after Gsk3 inhibition by LiCl (Log2[Control/LiCl]). Arrays were treated with 30 mM LiCl or 30 mM NaCl (Control). LiCl reduced polyubiquitination of 864 proteins >1.8-fold. Some candidates, associated with cell cycle progression and selected for further validation are indicated in the plot. (C) Cluster of mitotic associated proteins that are significantly regulated by LiCl in B. The functional network was determined using String 9.1 and color-coded based on the fold change in the microarray (Dataset S1). (D) Western blots of indicated proteins from Xenopus eggs (naturally arrested in metaphase II) and released into interphase with the Ca2+ ionophore A23187 for 25 min, treated with LiCl, or mock treated (NaCl). β-cat, β-catenin; cycE, cyclin E; Interph., interphase; M. II, metaphase II; pH3, phosphorylated histone 3. (E) Western blots of stage VI oocytes in Prophase I and Progesterone-matured (Prog.) oocytes in metaphase II. Oocytes were injected (Inj.) with Morpholinos (MO) or mRNA as indicated. Co, control; dnWnt11, dominant negative Wnt11; pH3, phosphorylated histone 3; PPL, preprolactin (negative control).](https://pub-med-central-images-cdn.bioz.com/pub_med_central_ids_ending_with_6427/pmc04426427/pmc04426427__pnas.1423533112fig02.jpg)