Skip to main content

We narrowed to 776 results for: form

Showing: 241 - 260 of 776 results
  1. Antibodies 101: Reading a Flow Plot

    Type
    Blog Post
    Published
    Feb. 6, 2024, 3:13 p.m.
    ...CD11c-. Finally, B cells are CD11c- and CD123-, forming a population in the lower left(ish) corner.  If...learning how to read a gating strategy.  Other information FACS plots often contain other data. Some will...Abdulaziz University, Kingdom of Saudi Arabia. Bioinformation, 14, 53–59. https://doi.org/10.6026/97320630014053...
  2. Viral Vectors 101: Pseudotyping

    Type
    Blog Post
    Published
    April 20, 2021, 2:30 p.m.
    ...causes cells that it infects to fuse together and form syncytias that cause the cells to die. Cytotoxicity... of these review articles to find tables and information on different viral membranes, tropism, and advantages...
  3. CRISPR-based Genome Editing Systems For Editing in E. coli

    Type
    Blog Post
    Published
    April 13, 2021, 1:15 p.m.
    ... pDonor carries a customizable cargo gene in the form of RE-cargo-LE (RE, right end; LE, left end) pTnsABC...in E. coli BL21(DE3) as transformants failed to grow after the transformation of pTargetF into the BL21...strand breaks it introduces makes it difficult to perform two or more integrations on the genome. Most recently... This would result in the lack of recovered transformants. Our speculation motivated us to update the ... sequence in pEcgRNA. Next both plasmids are transformed in E. coli with the donor DNA for editing to ...DE3) that resulted in a lower efficiency of transformation for pTargetF series plasmids. Fortunately, ...plasmids (pDonor and pQCascade) with 4 rounds of transformation to complete the N-acetylglucosamine strain ...
  4. AAV Titers: Where Do They Come From And What Do They Mean?

    Type
    Blog Post
    Published
    Nov. 15, 2017, 3 p.m.
    ... of a viral genome). Empty viral capsids can be formed during viral production depending on the  experimental... the solution. These characteristics give us information on three important factors. What can AAV titers...requires an electron microscope, it is not routinely performed on all new viral vector preparations. Addgene ...
  5. Advanced Uses of Cre-lox and Flp-FRT - A Neuroscientist’s View

    Type
    Blog Post
    Published
    Oct. 19, 2017, 1:54 p.m.
    ...genes and proteins coordinate billions of neurons to form the functional networks of the human brain.     ...Buchholz, Angrand, and Stewart 1998). FLPe’s performance was further improved, by adding a nuclear localization...technology. Read the genOway press release for more information. References 1. Atasoy, D., Y. Aponte, H. H. Su...
  6. Deep Mutational Scanning with One Pot Saturation Mutagenesis

    Type
    Blog Post
    Published
    Feb. 22, 2017, 3:30 p.m.
    ... the anti-sense strand, then the ssDNA template formed will be sense. Therefore, mutagenic oligos need... plasmid. The ssDNA template is generated by transforming a backbone phagemid vector into an E. coli strain...to remove residual starting template. After transformation and harvest, the library is ready for use. ...true if the sense strand is nicked for template formation: template will be anti-sense, primers should be...ease of use, 2) time savings, and 3) ability to perform single site or multi-site saturation mutagenesis...
  7. Plasmids 101: Plasmid Incompatibility

    Type
    Blog Post
    Published
    March 31, 2020, 1:15 p.m.
    ...separate plasmids bind to the same RepA molecules, forming a “handcuff” structure that physically blocks replication...provide clarity, a wet lab transformation experiment will ultimately inform whether your plasmids are ...about plasmids (Shintani et al., 2015). Now, bioinformatics tools help researchers determine how compatible...
  8. The Fluorescent Vegetables in Aptamer Soup

    Type
    Blog Post
    Published
    Jan. 29, 2019, 2:27 p.m.
    ... when bound to DFHBI. It’s also smaller than any form of Spinach - only 49 nucleotides in length - and...aptamers are used to track cellular processes by transforming cells with plasmids encoding aptamer-tagged ...UTR of mRNA that bind metabolites, leading to conformational changes that control the expression of coding...expression vectors to create a library. Bacteria were transformed, and then sorted by fluorescence-activated cell...
  9. Cutting Once Is Harder Than It Sounds: Your Guide to Minimizing Off-Target Effects

    Type
    Blog Post
    Published
    March 31, 2026, 1:15 p.m.
    ...activity rank) and likewise, target sites themselves form a spectrum based on how easily they can be cleaved...In the first step, a rough on-target screen is performed, where we test WT SpCas9 and three selected IFNs...workload by combining: Careful target selection, Informed selection of increased-fidelity SpCas9 variants... The CRISPRecise Kit page includes detailed information, protocol tips, and an inventory of kit contents...
  10. Viral Vectors 101: Integrase-Deficient Lentiviral Vectors

    Type
    Blog Post
    Published
    May 13, 2025, 1:15 p.m.
    ...representation of integration process and episomal forms of non-integrating transgenes. Created with BioRender.com...include detecting vector particle components or performing quantitative PCR titration of vector DNA in samples...
  11. Transferable Skills Guide: Conflict Resolution

    Type
    Blog Post
    Published
    Jan. 4, 2022, 2:15 p.m.
    ... your manuscript is a form of (hopefully constructive) conflict. As you perform the experiments to address...trouble spots:  Communication (or lack thereof): Information sharing gets more challenging the bigger an organization...
  12. Fluorescent Proteins 101: GFP Fusion Proteins - Making the Right Connection

    Type
    Blog Post
    Published
    April 9, 2019, 1:13 p.m.
    ... random amino acid sequences or (ii) designed to form an inert, unstructured peptide and therefore consisted...by proteases. Nowadays, with ample structural information available, it’s clear that the C-terminus of ...the POI would work best. Ideally, structural information can guide this decision. In our experience, the...-Hermans et al., 2011).  Although structural information may guide design, it is advisable to generate...
  13. Antibodies 101: Single Chain Fragment Variables (scFvs)

    Type
    Blog Post
    Published
    June 3, 2021, 1:15 p.m.
    ... 2017), but requires an oxidizing environment to form. When expressed in the non-oxidizing cytoplasm of... at a distance that favors proper folding and formation of the antigen-binding site while also minimizing...functional scFvs; however, some individual scFvs performing better in one configuration than the other (Sandomenico...challenge of bacterial expression is the proper formation of the disulfide bond between the VL and VH domains...of bacteria to allow for proper disulfide bond formation.  expression in strains of bacteria that are redox...Sandomenico et al., 2020). conversion to a cysteine free format that’s easier to express in the cytoplasm of E....scFvs designed for oncology applications are reformatted as bispecific molecules which bind CD3 and a ...
  14. Plasmids 101: Restriction Cloning

    Type
    Blog Post
    Published
    Feb. 18, 2016, 3:42 p.m.
    ...restriction digestion to anneal to one another and form a complete, circular plasmid. You then add DNA ligase...You should perform, at minimum, two transformations after a ligation: 1. Control Transformation containing...contamination from uncut plasmid. 4. Transformation Transform your ligation reaction into your bacterial...Read on for an in-depth breakdown of how to do perform restriction digests.   Overview of the restriction...Bromide Pre and Post UV Light 0.5 For more information on these stains see the Bitesize Bio Blog and... how many colonies you should expect in the transformation due to background re-circularization and contamination...competent cells. For most standard cloning, you can transform 1-2μl of your ligation reaction into competent...
  15. 28 Hot Plasmid Technologies from 2015

    Type
    Blog Post
    Published
    Dec. 23, 2015, 3:30 p.m.
    ... molecules that cannot function in isolation but form a fully functional Cas9 upon dimerization. Splitting...inactive dCas9 and VP64, respectively. CibN and Cry2 form a heterodimer in response to blue light, which will...this system if a small contaminating PCR product formed from primer dimers and containing the missing codons...limitation to this strategy is that each "bit" of information must be controlled independently; that is, the...the signal to record one bit of information must not act on any of the other bits in order to achieve ...capable of recording 11 bits (1.375 bytes) of information. This leads to 2048 (211) possible combinations...designed to minimize the possibility of dimer formation. Prosser et al., Biotechnol Lett. 2015. 37:383...
  16. Hot Plasmids: Fall 2025

    Type
    Blog Post
    Published
    Nov. 11, 2025, 2:14 p.m.
    ...expressing the protein of interest fused to GFP forms fluorescent biomolecular condensates. A GFP-nanobody... Their soma-targeted variant SomaFRCaMPi also performed substantially better than other soma-localized...biomolecular condensate in human cells — causes a rare malformation syndrome (Mensah & Niskanen et al., 2023). Now...
  17. Hot Plasmids: Summer 2024

    Type
    Blog Post
    Published
    Aug. 27, 2024, 1:15 p.m.
    ...crosslinking or tilted-stage imaging. A truncated form of a tardigrade LEA, RvLEAMshort, protected samples...PASSIGE efficiency (Pandey et al., 2024). The best-performing variant yielded an average integration efficiency...
Showing: 241 - 260 of 776 results