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We narrowed to 790 results for: Cre

Showing: 181 - 190 of 790 results

  1. Antibodies 101: Secondary Antibodies

    Type
    Blog Post
    Published
    Dec. 21, 2021, 2:15 p.m.
    ...this approach can greatly increase the sensitivity of an assay by increasing the number of signaling molecules...green; and proteins are represented in orange. Created with BioRender.com.    How do secondary antibodies...shorter than that of the primary antibody, due to increased binding affinity, many indirect antibody protocols...are designed to take place over multiple days. Increased run time is considered one of the major drawbacks...specific isotype subclasses of primary antibodies can increase the possible number of target proteins.   The ...immunohistochemistry advances have found ways to increase signals from conjugated primary antibodies. The...as nanobodies, has introduced new options for increasing signal strength.  For the time being, though,...

  2. Plasmids for Endogenous Gene Tagging in Human Cells

    Type
    Blog Post
    Published
    April 6, 2017, 1:02 p.m.
    ... the untagged allele. Created with BioRender.com. The first step in creating the plasmids was to identify...be prohibitively expensive for many labs. We’ve created and tested plasmids that use CRISPR/Cas9 to endogenously...first exon of the gene. In this manner, we have created an initial set of 10 plasmids representing 10 human...linker, and the GFP tag sequence to be inserted. Created with BioRender.com. A key feature of our methodology...the double strand break and introducing the tag. Created with BioRender.com. Plasmids, plasmids everywhere...strategy and design described above can be used to create similar donor plasmids for introducing tags into...

  3. Plasmids 101: Optimizing Plasmid Yields

    Type
    Blog Post
    Published
    May 26, 2016, 2:30 p.m.
    ... older plates could increase plasmid loss or mutation. Let it incubate Increasing the incubation time ...prep We'll discuss the following techniques to increase plasmid yield. Keep in mind that you might need...particularly stubborn prep. Check the bacterial strain Increase the volume Improve the culture media Let it incubate...more extensive listing of common E. coli strains. Increase the volume Starting with a larger culture volume...you are working with a low copy plasmid. When increasing the culture volume, be aware that a higher volume...origins of replication (e.g. p15A, ColE1) can be increased by adding chloramphenicol to the culture medium...glycerol or glucose (in moderation) may also serve to increase cell density and plasmid yield. Start with a single...

  4. Editor's Choice, October 2016

    Type
    Blog Post
    Published
    Nov. 4, 2016, 2:30 p.m.
    ...Laws Bring Increased Postdoc Wages Our most popular blog post this month shares incredibly important information...enacted labor laws will likely increase postdoc earnings in the U.S. This increase, while overdue in my opinion...considering a postdoc. In “Changing Labor Laws Bring Increased Postdoc Wages,” Future of Research executive director...variety of downstream effects including possibly decreasing the number of postdocs various academic institutions...Science Communication Changing Labor Laws Bring Increased Postdoc Wages I hope you all have a great November...

  5. Great Results Start with Great Standard Curves

    Type
    Blog Post
    Published
    Aug. 15, 2024, 1:15 p.m.
    ...experiment. Here, we will provide an overview of how to create and use a standard curve and provide some general... I make the standards for a standard curve? You create a standard curve by serially diluting a known control...mix the samples well by vortexing or inversion. Created with BioRender.com.   When choosing a standard... vortexing between each step of the series. To increase the accuracy of the curve, avoid pipetting small...value. How do I plot and use a standard curve? To create a standard curve, you graph the measured response...wider span of concentrations but suffers from decreased specificity, especially as it approaches the minimum... all of the samples in the assay, as this will increase the accuracy of the data. For assays involving...

  6. Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2:  Reprogramming and Transdifferentiation

    Type
    Blog Post
    Published
    Nov. 6, 2018, 1:12 p.m.
    ...transdifferentiated in vivo to pancreatic β-like-cells with the expression of pancreatic and duodenal homoeobox... [13]:  Germ cells [14] Hepatocytes [15] Pancreatic β-cells [16] Intestinal tissue [17] Lung epithelial...rare in mammals, an example is observed in the pancreas when excess β-cell damage results in the transdifferentiation...cell types such as fibroblasts, hepatocytes, and pancreatic exocrine cells have been successfully transdifferentiated...differentiation of human ES cells and iPS cells into mature pancreatic insulin-producing cells. Cell Res, 2009. 19(4.... 38. Thorel, F., et al., Conversion of adult pancreatic alpha-cells to beta-cells after extreme beta-...PubMed PMID: 3690668. 40. Ferber, S., et al., Pancreatic and duodenal homeobox gene 1 induces expression...

  7. Hot Plasmids - November 2023

    Type
    Blog Post
    Published
    Nov. 14, 2023, 3:35 a.m.
    ...enable the creation of CAR-T cells directly within the body. Overall, DIRECTED can increase on-target ...reprogram delivery vehicles like lentiviral vectors, CreVLPs, and eVLPs for in vivo and in vitro applications.... The Ting lab recently made two deposits that increase the utility of this technique.  By engineering... O’Neill The Cohen lab and colleagues recently created a system for recording the transcriptional history...resembling a “ticker tape” recording. The authors created externally-timed bands of color with HaloTag-iPAK4...thin sections of tissue, the Wu Lab is working to create a three-dimensional atlas of protein expression...-95 [K28/43R] (70 µm mounted sagittal section). Credit: Zhuhao Wu, Weill Cornell Medicine.  Interested...

  8. Data Freedom: The Expansion of Data Sharing in Research Publications

    Type
    Blog Post
    Published
    Aug. 5, 2014, 6:51 p.m.
    ...Jim Woodgett. Public Library of Science (PLOS) created a stir earlier this year when it announced its ...manuscript submission. The rationale includes increasing the ability of reviewers (and, once published...some cases, typically consortia involving genomic screens, the data stream is so prolific that raw information...require access to each individual video. To PLOS’s credit, the organization subsequently clarified what the...and this alone is a reasonable motivation for increasing both data accessibility and methodological detail...Minimally, raw but sufficiently annotated data used to create charts and tables in the paper are in scope. For... up new opportunities for research as well as increasing transparency. Thank you to our guest blogger...

  9. Modulate the Activity of 17 Signaling Pathways with One Kit!

    Type
    Blog Post
    Published
    March 22, 2016, 2:30 p.m.
    ... to each to make the library usable for pooled screens. Applications of the cancer pathways ORFs kit Wood...and his colleagues developed the kit for use in screening for pathways that drive resistance to drugs in...the only way to use the kit. “You could use it to screen for pathways that confer any phenotype of interest...drug resistance,” he said. “It could [be used to screen for] morphological features, migration, or survival...use our libraries to do things - sometimes drug screens and sometimes totally different experiments we ...Tracing Read How CRISPR Can Be Used in Genome-Wide Screening Browse 28 Hot Plasmid Technologies from 2015 ... cancer screening...

  10. Five Popular Model Organisms

    Type
    Blog Post
    Published
    April 11, 2019, 12:39 p.m.
    ...developing zebrafish pancreas. They first tagged these cells using plasmids. Then using HOTcre, a method that...of quiescent and proliferative pancreatic β-cells identified by HOTcre mediated labeling." Proceedings...these systems check out Gerald Rubin’s lab who created a set of modular vectors that can be used to optimally...unicellular organisms, they can also be used to easily screen multiple therapeutic compounds in one experiment...embryos with DNA or RNA to edit their genomes or to create transgenic animals. Zebrafish are an ideal model...β-cells that originate in different regions of the pancreas and produce different levels of insulin (Hesselson...
Showing: 181 - 190 of 790 results