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We narrowed to 587 results for: cel.2;

Showing: 511 - 520 of 587 results

  1. Antibodies 101: ELISA (Enzyme-linked Immunosorbent Assay)

    Type
    Blog Post
    ... adapted to a competitive format. Figure 2: Overview of using Competitive ELISA to quantitatively...immunoassays in DNA damage and instability detection. Cell. Mol. Life Sci. 76, 4689–4704 (2019). https://doi.org...

  2. Of Myc and Men

    Type
    Blog Post
    ...promising monoclonal antibody with high specificity. (2) Narrow down the specific epitope that your antibody...For about as long as the disciplines have existed, cell and molecular biologists have been continuously ... peer into the mysterious, microscopic world of cells. The development of antibodies as tools allowed ...monoclonals would help the field explore Myc’s role in cell proliferation and tumorigenesis.  Using two different...specific for human c-myc proto-oncogene product. Mol Cell Biol 5:3610–3616. https://doi.org/10.1128/mcb.5.12.3610... and immunoglobulin heavy chain binding protein. Cell 46:291–300. https://doi.org/10.1016/0092-8674(86...signal prevents secretion of luminal ER proteins. Cell 48:899–907. https://doi.org/10.1016/0092-8674(87...

  3. Which Fluorescent Protein Should I Use?

    Type
    Blog Post
    ...system (by measuring the fluorescence intensity); and 2) to visualize the localization of the FP (fused to... localization of that biomolecule inside living cells. FPs classified by the emission color (emission .... Therefore, these can be used as “timers” for cellular processes following their activation. The four...Biosensors: Throwing color lights on molecular and cellular processes” Curr. Protein. Pept. Sci. 9(4):338....proteins and their applications in imaging living cells and tissues”  Physiol. Rev. 90:1103. Wu et. al. ... nuclear localization, and dynamics” Curr. Opin. Cell. Biol. 23:310. ...

  4. Fluorescent Protein Guide: Empty Backbones

    Type
    Collection
    ...- Bacterial Expression mScarlet-I3 568 592 68 4.2 2 min Monomer pmScarlet-I3_C1 - Mammalian Expression...Fluorescent Protein Resources: FRET Biosensors Subcellular localization Michael Davidson Collection Blog...University of Arizona Shaner et al. : Journal of Cell Science, Vol. 120, December 2007, pp. 4247-4260 ...

  5. Coomassie Purity Stain of Recombinant Antibodies

    Type
    Protocol
    ...follows: Figure 2 Using the box tool, draw a box around the entire first gel lane (as in Figure 2). Select Analyze... Example for AR0018 (lane 2 in Figure 1): Sample Peak 1 (contaminant) Peak 2 (contaminant) Peak 3 (HC)...choose Use Equation . Select the Show R 2 checkbox. Pro-Tip The R 2 of the trendline should be between 0.95...Equipment Heat block 1–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel... Add 5 µL of 4X sample buffer to each sample. Add 2 µL 10X reducing agent to each sample. Spin the sample...bottom part of the gel where dye is visible. Section 2: Staining the Gel Place the gel in a plastic tray .... Figure 1 Recombinant antibody preps should have 2 clear bands at ~50 kDa and ~25 kDa corresponding to...

  6. xCas9: Engineering a CRISPR Variant with PAM Flexibility

    Type
    Blog Post
    ...) 12 (>100) xCas9(3.7)-ABE 69 (1.4) 43 (2) 21 (3) Not examined 16 (>100) Average percent... in mammalian cells Hu et al. compared xCas9 activity with wt SpCas9 in mammalian cells, finding xCas9...NG and GAT PAMs. xCas9 3.7 Activity in Mammalian Cells Construct NGG PAM NGA PAM NGC PAM NGT... percent editing efficiencies (edit frequency in cell population measured with NGS) are shown as percentages...

  7. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

    Type
    Blog Post
    ...integrates into the trnS-leu2 locus.   Figure 2: Introducing Mobile-CRISPRi into bacteria. Top: A ... acid (DAP), a component of the cell wall. Once in the recipient cell, the CRISPRi DNA (purple) flanked... is propagated during normal DNA replication and cell division. Mobile-CRISPRi does not disrupt gene function...mobilize these plasmids for transfer to recipient cells during a tri-parental mating scheme. Mobile-CRISPRi...

  8. Colony Formation Titering Assay

    Type
    Protocol
    ...for ~2 weeks. All of the cells in the untransduced (negative) control well should be killed and no colonies...with 0.1% crystal violet and counted. Figure 2: A549 cells were transduced with the indicated serial dilutions...Day 2: Replace media with fresh media containing selection reagent Days 3–14: Change media as needed Days...Cabinet 0.5–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel pipette... 200–1000 µL single channel pipette Ice bucket CO 2 incubator Pipet controller Hazardous waste container...disturb the colonies. Count the colonies for at least 2 of the dilutions. Pro-Tip The higher dilution wells...1,000 cells into each well of a 6-well dish. Prepare a batch of cells as follows: Dilute 7,000 cells into...

  9. CRISPR 101: Targeting Non-Coding RNAs with CRISPR/Cas9

    Type
    Blog Post
    ...You’ve probably heard that only 2% of our genome is made of protein-coding genes, and you might be wondering...encode proteins. They play important roles in many cellular and regulatory processes, but much of their functionality...screening for functional long noncoding RNAs in human cells by Cas9 targeting of splice sites. Nat Biotechnol...non-coding RNAs with the CRISPR/Cas9 system in human cell lines. Nucleic Acids Research. 2014;43(3):e17. doi...

  10. Bacterial Toxin-antitoxin Systems as Molecular Biology Tools

    Type
    Blog Post
    ...mazF gene and a gene for Zeocin resistance (Figure 2). This MazF-ZeoR cassette is flanked by two direct...unstable, meaning that the cells must continually produce antitoxin to avoid cell death. In the case of plasmids...addiction systems” require dividing cells to retain plasmids - if a cell does not inherit plasmid due to ...will be degraded leaving the cell to be killed by the more stable toxin. Cells only survive if they retain...10% of cells while plasmids containing the plasmid addiction system were retained in 75% of cells. They...consist of a toxin which can affect a variety of cellular processes and an antitoxin that suppresses the...designated this fragment as the ccdB region (for “coupled cell division”). The encoded toxin-antitoxin system consists...
Showing: 511 - 520 of 587 results