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Showing: 181 - 200 of 363 results
  1. Antibodies 101: Flow Cytometry Controls

    Type
    Blog Post
    Published
    June 6, 2024, 1:50 p.m.
    ...otherwise be difficult to separate out. In Figure 2, you can see that, without the FMO, it would be difficult... from the Ly6C positive population. Figure 2: An FMO gating example. The FMO sample (A) can be ...Flow cytometry can be a complicated and daunting process. Controls like single color controls, FMOs, and...
  2. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

    Type
    Blog Post
    Published
    Aug. 15, 2017, 1:24 p.m.
    ... fluorescent proteins expressed in the specimen.  2. Fluorescence Activated Cell Sorter (FACs) A machine...photostability of your fluorescent protein when using 2-photon microscopy as this hasn't been well reported...PMID: 18703742. PubMed Central PMCID: PMC2606057. 2. Chtanova, Tatyana, et al. "Dynamics of neutrophil...division and large scale cell mobility are essential processes during embryonic development. These are required...differentiated body. In contrast, these dynamic processes are largely absent in adult organisms, where tissues... injury in the acutely inflamed glomerulus." Proceedings of the National Academy of Sciences (2016): 201606253...cell subsets in the skin-draining lymph node." Proceedings of the National Academy of Sciences 113.4 (2016...
  3. Plasmids 101: Common Lab E. coli Strains

    Type
    Blog Post
    Published
    Nov. 7, 2014, 2:56 p.m.
    ...Table 2: Lab strains of E. coli Strain Natural resistance Primary Use Genotype ccdB Survival 2 T1R ...resistance to tetracycline Additionally, Table 2 provides a quick reference for some of the popular...prokaryotic minions that carried out the labor-intensive process of replicating your new plasmid: the Escherichia...
  4. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    Published
    Feb. 8, 2024, 2:15 p.m.
    ...sites would confound your experimental results and 2) perform targeted off-target measurements at those...experiments where only localization of the Cas occurs. 2 gRNA approach Off-targets that come from mutations...perform downstream characterization of, isolating 2 or 3 distinct clones to perform key experiments on...You only successfully generate 1 null clone and proceed with it. In this case, the likelihood of having...
  5. Deep Dive: Fixing and Permeabilizing for Immunofluorescence

    Type
    Blog Post
    Published
    Aug. 30, 2022, 1:15 p.m.
    ... of permeabilization and membrane integrity (Fig. 2). For example, saponin interacts with cholesterol ... at too high a concentration.      Figure 2: Examples of different permeabilization strategies...or point in time. You want to halt degradative processes while maintaining the structure of your samples...doi.org/10.1007/978-1-4939-8935-5_26  Rolls G (2022) Process of Tissue Fixation & the Nature of Fixatives in...knowledge-pathway/fixation-and-fixatives-1-the-process-of-fixation-and-the-nature-of-fixatives/  Additional...
  6. 6 Tips for Grant Writing

    Type
    Blog Post
    Published
    Oct. 18, 2016, 2:30 p.m.
    ...days before the deadline isn’t going to be much use. 2. Originality is essential for grant success The two... it’s important not to throw in the towel if 1 or 2 funding bodies say no. If possible, get feedback from...feedback. They’ve most likely been through the process themselves many times and will have useful advice...agency’s investment. 6. Failure is part of the process, keep your head up! It’s very likely that at first...
  7. Savvy Advocates Needed to Navigate a Scientific Enterprise in Flux

    Type
    Blog Post
    Published
    Sept. 13, 2016, 2:30 p.m.
    ...is funded have been well documented over the past 2 years (Alberts et al, PNAS 2014; Taylor, eLife, 2016...PMID: 24733905. Pubmed Central PMCID: PMC4000813. 2. Taylor, Justin Q., et al. “Avoiding a lost generation...road ahead for students interested in leading the process despite the recent advance. Similarly, grad students...biomedical research from its systemic flaws." Proceedings of the National Academy of Sciences 111.16 (2014...
  8. Quick Guide to All Things Lentivirus

    Type
    Blog Post
    Published
    March 21, 2017, 2:30 p.m.
    ...for this process is to test several protocols that have been described (protocol 1, protocol 2, protocol..., and the desired gene (transfer vector plasmid), 2) the HIV-1 genome containing all viral genes with ...PubMed PMID: 3785217. PubMed Central PMCID: PMC367857. 2. Naldini, Luigi, et al. "In vivo gene delivery and...your virus. Virus purification can be a tricky process. You have to centrifuge the culture supernatant...
  9. Plasmids 101: Using Transposons in the Lab

    Type
    Blog Post
    Published
    July 6, 2021, 1:28 p.m.
    ...somewhere else (Fig. 2). Class II TEs have LTRs on both of their ends.    Figure 2: Overview of DNA...has four major components: 1) a CRISPR RNA (crRNA), 2) four proteins (TniQ, Cas8, Cas7, Cas6) that forms...incorporation of that sequence into the zygote’s genome, a process that’s highly unpredictable. Transposons, however...injection into the cytoplasm of a fertilized egg, a process which is inefficient when DNA is injected. Sleeping...
  10. Antibodies 101: Producing Recombinant Antibodies

    Type
    Blog Post
    Published
    Aug. 13, 2024, 1:15 p.m.
    ...detection, and control. Int J Pharm. 2018 Oct 25;550(1-2):251-268. doi: 10.1016/j.ijpharm.2018.08.043. Epub...and particle formation. J Pharm Sci. 2015 Feb;104(2):602-11. doi: 10.1002/jps.24259. Epub 2014 Nov 21....fewer of its own proteins, making the purification process simpler. Due to its high yields, E. coli is often...collect the cell culture supernatant for further processing. It may be helpful to incorporate regular feeds...also cautious during the aliquoting and storage process to prevent dropped tubes. Now that your antibody...Eriksson K, Shokri A, Chotteau V. Antibody capture process based on magnetic beads from very high cell density...
  11. 7 Tips to Secure a STEAM Internship This Summer

    Type
    Blog Post
    Published
    Feb. 2, 2021, 2:15 p.m.
    ...and scholarships in different subject areas!    2. Resume and cover letter know-how  Tailor your resume...4. Letters of recommendation wisdom  Reach out to 2-3 individuals in your professional circle to vouch...dream.  To help students focus on the application process, and simplify access to academic resources, we ...
  12. Advice for Starting a Biotech Company from a Grad Student turned Entrepreneur

    Type
    Blog Post
    Published
    July 10, 2014, 7:17 p.m.
    ...go anywhere. The team should initially consist of 2-3 individuals that are aligned in vision and outcomes... the technology. This transition takes around 1 – 2 years. The product is the measure of success. Technology...time to speak with us about the biotech startup process and work environment! Interested in Synthetic Biology...
  13. Antibodies 101: Polyclonal Antibodies

    Type
    Blog Post
    Published
    July 14, 2021, 1:15 p.m.
    ...animal is given additional booster immunizations every 2-3 weeks to increase the antibody titer. The titer ...level of antibodies is reached - typically within 2-4 months. After the animal has the desired level of... - which contains the antibodies - is further processed to isolate the antibodies. Most commonly, antibodies...
  14. Antibiotic Resistance: An Old Solution but a New Problem

    Type
    Blog Post
    Published
    Nov. 10, 2016, 3:30 p.m.
    ...diffusion test or Kirby-Bauer susceptibility test (Figure 2), and requires at least 18-24 hours to obtain results...." London: Wellcome Trust & HM Government (2016). 2. CDC Information Pages on Antibiotics 3. WHO Antimicrobial...arise very quickly following the tried and true process of evolution. Watch this video showing bacteria...targets an essential, conserved, non-negotiable process within the bacterial cell, antibiotic resistance... the development of resistance; it’s a natural process of life and one which has allowed bacteria to evolve...
  15. New Videos: Addgene Lab Tips

    Type
    Blog Post
    Published
    Feb. 15, 2018, 2:41 p.m.
    ...this quick trick. Just flip, and press! Lab tip #2: Tube flick trick When combining reagents in the lab... time, our lab has gotten a lot experience in processes including automated vial filling, accurate tube-labeling...
  16. Twenty Years of Sharing Science!

    Type
    Blog Post
    Published
    Jan. 8, 2024, 3:25 p.m.
    ... anniversary! We've done so much in the past two (2!) decades that it's hard to summarize, but we wanted...support to our efficient and easy tech transfer process to our website and educational resources. We've...
Showing: 181 - 200 of 363 results