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Showing: 581 - 600 of 787 results

  1. Plasmids 101: Optimizing Plasmid Yields

    Type
    Blog Post
    Published
    May 26, 2016, 2:30 p.m.
    ...plasmid recombination, but are also endA+. endA encodes a thermostable periplasmic endonuclease that can...exchange will prevent your cultures from reaching the desired density. The volume of your flask or culture tube...

  2. Light Sheet Fluorescence Microscopy

    Type
    Blog Post
    Published
    July 16, 2015, 2:30 p.m.
    ...After this initial application, Stelzer’s group described the single-plane or selective-plane illumination...and acquire images of a sample from two opposing sides and merge the images, such as in the Ultramicroscope...

  3. Interview: Nicola Patron on Plant Synthetic Biology, MoClo, and More

    Type
    Blog Post
    Published
    June 12, 2014, 3:30 p.m.
    ...resistant to disease. They also devise biosensors designed to elucidate the molecular interactions that go...things for day-to-day life in a plant lab, so it includes everyone’s favorite promoters, plus a few new ...

  4. Isolating Genomic Regions of Interest with the CRISPR System

    Type
    Blog Post
    Published
    May 30, 2019, 12:44 p.m.
    ...region In 2013, the Hodaka Fujii Laboratory first described a method to purify a specific genomic region using...plasmid. Experimental use Since the initial report describing CRISPR-mediated purification of a specific genomic...

  5. Antibodies 101: Producing Recombinant Antibodies

    Type
    Blog Post
    Published
    Aug. 13, 2024, 1:15 p.m.
    ...case, a buffer exchange can be performed using a desalting column or an ultrafiltration concentrator. As ...suggests, you may also concentrate your prep to the desired concentration using these columns. If you are conjugating...

  6. Deep Dive: Fixing and Permeabilizing for Immunofluorescence

    Type
    Blog Post
    Published
    Aug. 30, 2022, 1:15 p.m.
    ...improve antibody binding for some targets, they can destroy it for others. That said, organic solvents’ impact...critical to the outcome of your IF experiment and deserve careful thought and attention.   * There are other...

  7. Viral Vectors 101: The Retroviral Lifecycle

    Type
    Blog Post
    Published
    July 27, 2023, 1:15 p.m.
    ...Biology (gDNA → mRNA → protein): their roadmap includes RNA → DNA (Cooper & Temin, 1974), as one of its...is a turn of phrase — “pseudotransduction” — to describe the direct protein transfer of RT, which would...

  8. DNA Purification Without a Kit

    Type
    Blog Post
    Published
    Feb. 11, 2020, 2:15 p.m.
    ...plasmid purification and DNA gel extraction method described in Kim and Morrison is nearly identical to that... Image: Kim and Morrison, 2009. This method provides DNA yield and quality similar to that obtained...

  9. A Career in Grants: How To Become a Grant Professional

    Type
    Blog Post
    Published
    Aug. 20, 2015, 2:30 p.m.
    ...LLC, a grant professional development firm that includes the social media community GrantChat. She has ... from administration and fundraising to program design and evaluation. She and her team at J. Miller &...

  11. Mesothelioma - Causes, Symptoms, and Treatment

    Type
    Blog Post
    Published
    Dec. 13, 2016, 3:30 p.m.
    ...tumors.  This process is not quick. It can take decades from the first exposure to asbestos to the time...T-cells to more easily recognize and cause the destruction of cancer cells. Pembrolizumab has shown some...

  12. Changing Labor Laws Bring Increased Postdoc Wages

    Type
    Blog Post
    Published
    Oct. 25, 2016, 2:30 p.m.
    ...around $45,000, but as I’ve discussed elsewhere (slides here) there are many postdocs paid at much lower...expected for postdocs in many cases should be as described in the notice of the new NRSA levels and in the...

  13. Neuronal labeling with Spaghetti Monster

    Type
    Blog Post
    Published
    Aug. 14, 2018, 12:42 p.m.
    ...map these neuronal networks. For almost three decades, recombinant Adeno-associated virus (AAV) has been...symbol of opposition to the teaching of intelligent design in public schools and was started in 2005 in Kansas...

  14. Career Insights: Technical Support Specialist

    Type
    Blog Post
    Published
    Nov. 9, 2017, 2 p.m.
    ..., and a PhD is not always necessary. The job description and the candidate requirements (and maybe also...without being too commercial or “sales-y”. The work includes reviewing customer data sets, troubleshooting ...

  17. Antibodies 101: The Four ELISAs and When to Use Them

    Type
    Blog Post
    Published
    July 25, 2024, 1:15 p.m.
    ...staining. Antigen-containing samples often include undesirable molecules that may bind non-specifically to assay...specific than other methods. In addition, the assay includes both primary and secondary incubation steps, increasing...

  18. Plasmids 101: Stringent Regulation of Replication

    Type
    Blog Post
    Published
    June 20, 2024, 1:15 p.m.
    ...replicate—but not always to the same extent. As described in our previous Origin of Replication post, DNA...replication. For example, the plasmid ColIb-P9 encodes the protein RepZ to drive its own replication. ...

  19. The PAM Requirement and Expanding CRISPR Beyond SpCas9

    Type
    Blog Post
    Published
    Aug. 20, 2020, 2:30 p.m.
    ...updated Aug 20, 2020. Cas9 can be used to modify any desired genomic target provided that (1) the sequence is... may be unintentionally mutated along with the desired target locus. The PAM sequence is of particular...

  20. Finding nucleic acids with SHERLOCK and DETECTR

    Type
    Blog Post
    Published
    April 16, 2020, 1 p.m.
    ...polymorphisms (SNPs) from human saliva. SHERLOCKv2 provides a method to detect nucleic acids with high sensitivity...per second. A quantifiable fluorescent signal designates the presence of your DNA of interest, in this...
Showing: 581 - 600 of 787 results