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Showing: 1 - 20 of 752 results
  1. Plasmids 101: Transformation, Transduction, Bacterial Conjugation, and Transfection

    Type
    Blog Post
    Published
    June 25, 2019, 12:54 p.m.
    ...including transformation, transduction, conjugation, and transfection. Transformation, transduction, and conjugation...created phages. Transfer of this DNA to another cell is referred to as transduction. Transferred DNA once inside...different methods of DNA insertion. Transformation Transformation is the uptake of genetic material from... to cells, to increase cell membrane permeability and thus transformation efficiency. Check out Addgene...fluoresce green. Comic by Maya Kostman.   Transduction Transduction occurs when foreign DNA or RNA is introduced...from a ‘helper’ phage prior to transduction. Scientists also use transduction to introduce foreign DNA into...donor can transfer genetic material to the recipient bacterium. The genetic material transferred is commonly...
  2. Save Time with Transient Plant Leaf Transformations

    Type
    Blog Post
    Published
    July 25, 2019, 12:03 p.m.
    ... plant scientists do transient leaf transformations The development of transgenic plants is a common problem...that the transformation and gene expression can be tracked. During a transient leaf transformation, the engineered...method. Transfer your plant into the dark 16 hours before the transformation. We routinely transfer our plants...developing transgenic hairy root lines in tissue cultures takes half a year, and generating a transgenic plant...plant can take even longer, a transient plant leaf transformation process could save the plant biologist...development of transgenic hairy roots takes at least six months. Generating a transgenic plant takes even...reproducible. Prior to creating transgenic cultures or plants, our transient expression method enables us...
  3. A Career in Grants: How To Become a Grant Professional

    Type
    Blog Post
    Published
    Aug. 20, 2015, 2:30 p.m.
    ...Associates, Inc., a national grant consulting firm, and Smartegrants, a grant professional development firm... the field of grants. What is a grant professional?  In the past 5-10 years, the Grants Profession has...readiness, identify grant opportunities, secure grant awards, and manage grant projects and funds. You will... for grants, the amount of grant funds available and the increasing regulatory process for grants has ...become a grant professional? Employment opportunities for those with expertise in grant writing, grant management...as a Grant Professional to mentor and coach you. There are many grant consultants who offer grant training...including Smartegrants, to help those entering the Grants Profession. Whether you’re transitioning from a...
  4. Transferable Skills Guide: Identifying Your Transferable Skills

    Type
    Blog Post
    Published
    Jan. 11, 2018, 3:29 p.m.
    .... This is why they are called transferable skills. Why are transferable skills so important? It is important...   What is a transferable skill? Time management. I needed it when balancing a handful of demanding courses...through school, jobs, and volunteer work, and I guarantee you have developed them through similar experiences...useful anywhere I work in the future; they are transferrable across most, if not all, industries and work...important to identify which transferable skills you possess because any potential employers, collaborators...to do the job. You may think this means you’re guaranteed to get the job, however, many times the hiring... examine not just technical skills, but also transferable skills, before offering someone their dream ...
  5. Tips for arabidopsis transformation

    Type
    Blog Post
    Published
    Oct. 25, 2018, 1:23 p.m.
    ... which is ease of transformation. There are many motivations to generate transgenic Arabidopsis, from ...from studying transcriptional and translational dynamics of genes and proteins in living plants, to complementing... dip transformation method. The general steps for this method include: Cloning and transforming a plasmid...integrates transfer DNA (tDNA) into the genomes of the plants it attacks Growing the transformed agrobacterium...obtain optimum transformation efficiency. It can take 6-8 weeks from the date of transformation to having ...2013). Preparing plants for transformation Whatever plants you are transforming into will be your T0 generation... ready to transform when they begin flowering. It is important to perform the transformation not long ...
  6. Transferable Skills: Negotiation

    Type
    Blog Post
    Published
    March 3, 2022, 2 p.m.
    ...feel they lack formal training in a variety of transferable skills. At Addgene, we've set out to fill this... by highlighting that researchers learn many transferable skills while working in the lab and by offering...where you might need some help. Today in our transferable skills guide: Negotiation. As a grad student...I was negotiating with my PI on how to spend my grant money (Can I attend this conference?) and with my...Hawaii?). So how can you approach improving this transferable skill? Negotiation as a zero sum game Some ...is the 6th year grad student frustrated that the brand new grad student keeps using the machine? Let...negotiation skills You can easily work on this transferable skill without any formal training or coursework...
  7. 6 Tips for Grant Writing

    Type
    Blog Post
    Published
    Oct. 18, 2016, 2:30 p.m.
    ...improve your grant writing and hopefully increase your success rate. 1. Submit your grant early! First...in writing small travel grants to attend conferences and a seed funding grant for a proof-of-principal...www.assaygenie.com. No matter what facet of academia you are in, grant writing can be the lynch pin that results in your...to be much use. 2. Originality is essential for grant success The two most important things reviewers ...sure that comes across. Check out some in-depth grant writing tips at the Human Frontier Science Program's...Skills 5. Practice makes perfect, apply for small grants too There are actually quite a lot of different... researchers, so look into applying for smaller grants from within your institute or a private funding...
  8. RANbodies: Reporter Nanobody Fusions

    Type
    Blog Post
    Published
    April 10, 2018, 12:56 p.m.
    ... generate and costly to share. What is a RANbody? A RANbody is a fusion between a reporter and a nanobody...nanobody sequence could be used to make a RANbody. RANbodies are expressed in 293T cells and are secreted...smaller size of RANbodies compared to antibodies. Staining with multiple HRP-RANbodies is indistinguishable...HRP-conjugated RANbody can be used at a time. Samples can be sequentially stained with two HRP RANbodies if the...Chicken IgY RANbodies are easily detected with a labeled anti-chicken antibody. Chicken IgY RANbody detection...you ready to start making your own RANbodies? Great! All of the RANbody plasmids from Yamagata et al can...nanobodies to turn into RANbodies. If you know of a nanobody that would make a useful RANbody, consider leaving...
  9. Viral Vectors 101: Transductions

    Type
    Blog Post
    Published
    April 30, 2024, 1:15 p.m.
    ...triple T’s of biology are transformations, transfections, and transductions! In this blog we will discuss...intricacies of transductions, we've got you covered there too. What is a transductionTransduction is the ... experiment. Using transduction vs. another method Transfection and transduction seem to achieve similar...picky when it comes to transfection/transduction methods. Some ‘difficult to transfect’ cells lines are amenable... process of transferring foreign nucleic acid into a cell by a viral agent. Transductions are similar ...to find out more! Molecular basis of transduction Transductions utilize the ‘normal’ mechanism of viral...cell, enters the host nucleus, is transcribed into RNA, and is translated into protein.   Is there an...
  10. Transferable Skills Guide: Creativity

    Type
    Blog Post
    Published
    Jan. 18, 2022, 2:15 p.m.
    ...Blog Transferable Skills Guide: Problem-Solving Transferable Skills Guide: Teamwork Transferable Skills...feel they lack formal training in a variety of transferable skills. At Addgene we're helping to fill this...both helping researchers recognize their MANY transferable skills learned while working in the lab and ...Today, we’re highlighting an oft-underlooked transferable skill: creativity. I’ve heard quite a few scientists..., it’s clear that creativity is absolutely a transferable skill developed during PhD training. Creativity...problem. In a study outlined in Originals by Adam Grant, a creativity expert at Stanford conducted an experiment... anywhere! References and Resources References Grant, A. (2017). Originals how non-conformists move the...
  11. 5 Tips for Troubleshooting Viral Transductions

    Type
    Blog Post
    Published
    Aug. 11, 2016, 2:23 p.m.
    ...may undergo genomic rearrangements during replication. To avoid genomic rearrangements, try amplifying the...immediately prior to their transduction has been shown to increase AAV transduction efficiency by approximately...immediately following transfection. In other words, when exchanging the medium after transfecting cells, replace...Fibronectin is another membrane-interacting protein that can be used to enhance transduction efficiency in cells...your transductions aren’t working, you can check if virus is being generated by your transfected packaging...amplifying a viral vector, collecting virus, and transducing target cells, one may have the unfortunate experience...For some unclear reason, cells are not getting transduced. Here, I will share five hail Marys that have...
  12. Transferable Skills Guide: Teamwork

    Type
    Blog Post
    Published
    Nov. 28, 2017, 2 p.m.
    ...Chiara, the tech transfer expert who understands the somewhat complicated Material Transfer Agreement process...that they lack formal training in a variety of transferable skills. At Addgene we've set out to fill this... highlighting that researchers do learn MANY transferable skills while working in the lab and by offering...usually the products of teams: Watson, Crick, & Franklin, Meselson-Stahl, Hershey-Chase...Who was I to ...Discovery is exactly that: a myth. The original Dr. Frankenstein from Mary Shelley’s novel worked alone, but ...on the Addgene Blog Read other posts in the Transferable Skills Guide Management for Scientists: Managing...
  13. Transferable Skills Guide: External Collaborations

    Type
    Blog Post
    Published
    April 19, 2018, 1:25 p.m.
    ...Page Read Other Posts in the Transferable Skills Guide Developing Transferable Skills During Science Training...that they lack formal training in a variety of transferable skills. At Addgene we've set out to fill this... highlighting that researchers do learn MANY transferable skills while working in the lab and by offering...where you might need some help. Today in our transferable skills guide: Collaborating with others outside... had to overcome some hesitation to ‘approach strangers’ and learn how to communicate outside my scientific...message and to keep it short. Soon, discussing with strangers stopped feeling weird and started to be fun. I...without directly contacting them. One great way to transition from an internal to an external connection is...
  14. The Importance of High Titer for AAV Transductions

    Type
    Blog Post
    Published
    March 1, 2018, 2:11 p.m.
    ... The higher the titer, the better. AAV transport and transgene expression It’s clear that we need high...be required. For example, retrograde AAV gets transported up the cell’s axon. While the mechanism for this...yet fully understood, we can imagine that this transport is probably not 100% efficient. So the few AAV... higher retrograde AAV titers for successful transduction. In another example, neuronal gene expression..., fewer channel proteins are required for the transduced cell to become light responsive than fluorescent...process of generating viral particles. Limit tube transfer - the fewer opportunities your viral particles...make sure to rinse off the surface of the filter membrane with the surrounding solution to ensure excess...
  15. Transferable Skills Guide: Managing a Team

    Type
    Blog Post
    Published
    Jan. 30, 2018, 2:42 p.m.
    ...that they lack formal training in a variety of transferable skills. At Addgene we've set out to fill this... highlighting that researchers do learn MANY transferable skills while working in the lab and by offering...where you might need some help. Today in our transferable skills guide: managing a team. You’ve just been...to focus on what you should be doing : writing a grant, thinking about the next project, reaching out to... transferable skills...
  16. Transferable Skills Guide: Public Speaking

    Type
    Blog Post
    Published
    April 20, 2023, 4 p.m.
    ...resources on the Addgene blog Transferable Skills Guide: Time Management Transferable Skills Guide: Conflict ...of being a scientist and an incredibly useful transferable skill. Being able to stand up in front of an... turn your slide deck into a chalk talk. Your translator doesn’t know the term “diving board” so you end...remember to breathe!)   Public speaking as a transferable skill The worst thing about doing public speaking...most difficult form, which makes it the perfect transferable skill. Almost every other form of presenting...Conflict Resolution Transferable Skills Guide: Creativity...
  17. Visualizing Translation at the Single Molecule Level

    Type
    Blog Post
    Published
    Aug. 1, 2017, 1:15 p.m.
    ...various stimuli on global translation, but a visual technique to study translation remained elusive. Two ...easier to track translation in two different ways: by monitoring the first round of translation or by tracking...destination co- or post-translationally. TRICK: Visualizing the first round of translation While ribosome profiling...in the fluorescent signal: untranslated RNAs appear yellow, and translated RNAs appear red. To enable ...Using translation inhibitors cycloheximide and puromycin, Halstead et al. verified that translation is necessary...readout of relative reporter translation. Single molecule continuous translation tracking TRICK allows you...multiple rounds of translation from this single mRNA; you get a view of translational dynamics at the single...
  18. Transferable Skills Guide: Conflict Resolution

    Type
    Blog Post
    Published
    Jan. 4, 2022, 2:15 p.m.
    ... blog Management for ScientistsTransferable Skills Guide: LeadershipTransferable Skills Guide: Teamwork...the right time. Like many of the posts in our Transferable Skills series, this post is not meant to be ... that you could strengthen. The right set of transferable skills, coupled with your technical skills, ... can help, and if and when you find yourself transferring this skill to another job, it will be important...also aggravate long-term personal conflicts.  Transitioning a conflict into a collaboration may not be the...willing and able to solve, don’t take that skill for granted. When you go on interviews or are looking for a...
  19. Transferable Skills Guide: Problem Solving

    Type
    Blog Post
    Published
    Nov. 30, 2021, 2:15 p.m.
    ...feel they lack formal training in a variety of transferable skills. At Addgene, we've set out to fill this... highlighting that researchers do learn MANY transferable skills while working in the lab and by offering...where you might need some help. Today in our transferable skills guide: Problem-Solving. I don’t know ...in my more recent positions outside of the lab. Granted, I currently work on the Scientific Support Team... careers, I always felt that descriptions of transferable skills seemed fuzzy or ill-defined. In this ...your life. This tactic is a good way to see how transferable these skills really are, while also practicing...systematic, logical thinking.  If you are already a lab veteran at this point, you probably have better developed...
  20. Plasmids 101: Using Transposons in the Lab

    Type
    Blog Post
    Published
    July 6, 2021, 1:28 p.m.
    ...express a transposase or reverse transcriptase so they can transpose. Both class I and II transposons can be...eukaryotic genomes.  Components of a transposon system Transposon: The transposon is the DNA sequence that moves... encodes the proteins the transposon needs for transposition. Transposition protein: This is the protein...themselves as RNA transcripts and then rely on a reverse transcriptase enzyme to reverse transcribe back into ...reverse transcriptase and integrase enzymes which are required for LTR retrotransposon transposition. Non-LTR...reverse transcriptase activities.    Figure 1: Overview of retrotransposon transposition. Retrotransposons...2021. To mobilize a transposon, first the transposase enzyme binds the transposon’s long terminal repeats...
Showing: 1 - 20 of 752 results