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We narrowed to 649 results for: Vars

Showing: 261 - 280 of 649 results
  1. Tips for Using FRET in Your Experiments

    Type
    Blog Post
    Published
    Nov. 5, 2014, 3:41 p.m.
    ... Mammalian Constructs to target mTurquoise2 to various subcellular compartments pCEP4CyPet-MAMM Cyan...Clover Green Mammalian Expresses Clover (a GFP variant) commonly used with mRuby2 pLSSmOrange-N1 Orange... mRuby2 Red Mammalian Expresses mRuby2 (a RFP variant) commonly used with Clover pGWF1 Cyan & Yellow...
  2. Data Freedom: The Expansion of Data Sharing in Research Publications

    Type
    Blog Post
    Published
    Aug. 5, 2014, 6:51 p.m.
    ...pragmatic adoption (although it might be argued various authors have simply chosen to submit elsewhere)...effort. Our standards of data recording are highly variable and usually left to individual researchers. Yet... said to be representative or the statistical variation is calculated and placed in the legend. Widely...
  3. Evolution of Lab Techniques

    Type
    Blog Post
    Published
    June 21, 2016, 2:30 p.m.
    ...Krissy Lyon, a PhD candidate in Neuroscience at Harvard University. Just as computers, cell phones, and...accurately. We're sure to see many improvements in a variety of biological technologies as both time and research...Krissy Lyon is a PhD candidate in Neuroscience at Harvard University currently studying the serotonergic ...
  4. Antibodies 101: Introduction to Gating in Flow Cytometry

    Type
    Blog Post
    Published
    April 4, 2024, 1:15 p.m.
    ...processed piece of tissue, where cells are present that vary in cell type, size, and marker proteins. But even...parameters the machine uses to differentiate between variations in those factors. To understand the principles...Research Associate in the lab of Arlene Sharpe at Harvard Medical School. His projects include investigating...
  5. Plasmids 101: Expressing shRNAs for RNA Interference

    Type
    Blog Post
    Published
    June 17, 2025, 1:15 p.m.
    ...beat in terms of size. Like CRISPR, there is a variety of small RNA types to choose from and can be catered...translation machinery. The composition of the RISC varies, but at the very minimum requires an Argonaute ...19px;font-family: helvetica;","color":"#FFFFFF","variant":null,"font":"helvetica","style":"font-family: ...
  6. Antibodies 101: Normalization and Loading Controls for Western Blots

    Type
    Blog Post
    Published
    April 8, 2025, 1:15 p.m.
    ...common housekeeping proteins are influenced by a variety of experimental conditions (Ghosh et al., 2014)...that expression of your reference protein does not vary under your experimental conditions. Otherwise, you...control won’t be strongly influenced by unexpected variations in any individual protein. This ensures you are...
  7. Five Popular Model Organisms, Part 2

    Type
    Blog Post
    Published
    Sept. 29, 2020, 1:15 p.m.
    ...constantly evolving and demanding field, requiring a variety of biological and molecular tools. One such tool... Arabidopsis include understanding of allelic variation between different plant species and metabolic ... Various Addgenies...
  8. Antibodies 101: Beyond Surface Labeling

    Type
    Blog Post
    Published
    June 27, 2024, 1:15 p.m.
    ...splenocytes, you might only be interested in one of the various cell populations; for example, CD8+ T (“T killer...membrane-impermeant. With each cell division, the (invariant) amount of dye is reduced per cell (Figure 4a)...Research Associate in the lab of Arlene Sharpe at Harvard Medical School. His projects include investigating...
  9. Five Popular Model Organisms

    Type
    Blog Post
    Published
    April 11, 2019, 12:39 p.m.
    ...have successfully helped researchers develop a variety of therapies. For example, many scientists use ...and easy to work with as they can survive in a variety of environmental conditions, and double every 2... Various Addgenies...
  10. Fluorescent Proteins 101: GFP Fusion Proteins - Making the Right Connection

    Type
    Blog Post
    Published
    April 9, 2019, 1:13 p.m.
    ...fluorescent protein (GFP) from Aequorea victoria and its variants are genetically encoded fluorescent probes. One...photostability, maturation time, and acid sensitivity of various fluorescent proteins (Botman et al, 2018; Cranfill...linker length, the specific fluorescent protein variant, and where to add the fluorescent tag. These choices...
  11. How to Negotiate a Successful Lab Start Up Budget

    Type
    Blog Post
    Published
    Sept. 1, 2015, 2:30 p.m.
    ...ll want to find in candidates’ resumes or CVs; “vivarium”, “weaning”, “colony”, etc. This will help save..., salaries in Kansas versus salaries in NYC will vary widely. Therefore, start up awards should reflect...respond by saying, “The exact start up costs may vary greatly. However, I have a list of what I really...
  12. Technique: Probe Phage Genomes for Host Binding Proteins

    Type
    Blog Post
    Published
    Sept. 29, 2016, 2:30 p.m.
    ...polysaccharide structures, many of which are easily varied by the cell and whose structures are just beginning...recombinant proteins. Optimal salt concentration will vary with each protein, but several of the phage RBPs...Cloning Sytem to Clone Your Gene of Interest Into a Variety of Expression Vectors Deposit Your Microbiology...
  13. Recombinase-based State Machines Enable Order-dependent Logic in vivo

    Type
    Blog Post
    Published
    July 28, 2016, 2:30 p.m.
    ...blogger Nathaniel Roquet, a PhD student in the Harvard Biophysics program and researcher in the Lu Lab...interference between the transcribed gene and its 5’ UTR. Various self-cleaving hammerhead ribozyme parts are described...Roquet! Nathaniel Roquet is a PhD student in the Harvard Biophysics program and researcher in the Lu Lab...
  14. PiggyBac-ing Through the Genome Editing Field

    Type
    Blog Post
    Published
    May 31, 2016, 3:30 p.m.
    ... in the cell line of interest. Importantly, by varying these ratios, you can either maximize or minimize...is a powerful technology that may be used for a variety of research applications, including making transgenic...over 6 years in the lab developing and using a variety of gene editing technologies including Zinc Fingers...
  15. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    Published
    Feb. 8, 2024, 2:15 p.m.
    ...instead activates/represses gene expression by various mechanisms. The RNA guide is typically 20 nts and...of optimization which have led to more specific variants. HypaCas9, sSpCas9(1.1), SpCas9HF1, and evoCas9...Every experiment is unique and off-target risks will vary depending on many factors. Hopefully now you have...
  16. Exploring Applications of the Bioluminescent HiBiT Tag

    Type
    Blog Post
    Published
    Oct. 2, 2025, 1:15 p.m.
    ...mutated genes. Next, the authors explored how these variants of p53 shape chemosensitivity and mechanistic ...provides a HiBiT-enabled framework for quantifying variant expression with a minimally disruptive tag. Find...specific modifications to the binding sites and various isoforms led to subtle changes in co-receptor dynamics...
  17. Hot Plasmids: Spring 2025

    Type
    Blog Post
    Published
    June 3, 2025, 1:15 p.m.
    ... mutants, identifying the two  best-performing variants as iGluSnFR4f (fast deactivation) and iGluSnFR4s...new tools promise to be a popular choice for a variety of synaptic imaging applications. Find iGluSnFR4...nicking, producing STITCHR. STITCHR can make a wide variety of genomic edits — single-base changes, small deletions...
  18. Plasmids 101: Repressible Promoters

    Type
    Blog Post
    Published
    Dec. 20, 2022, 2:15 p.m.
    ...Tet-Off vectors (Tet-Advanced)” are the most recent variants of the Tet-Off system.  For more information on...cells, this system has also been implemented in a variety of other organisms, such as sphingomonads and bacillus...pADH1 activity. Researchers have engineered pADH1 variants that are less sensitive to ethanol, including ...
  19. Transferable Skills Guide: Teamwork

    Type
    Blog Post
    Published
    Nov. 28, 2017, 2 p.m.
    ...researchers feel that they lack formal training in a variety of transferable skills. At Addgene we've set out...spent my senior year isolating pheromones from various C. elegans mutants by myself, I would have slowly...team should have a leader, other team roles will vary depending on the type of team. Knowing what roles...
  20. Important Considerations When Using AAVs

    Type
    Blog Post
    Published
    June 13, 2017, 2:30 p.m.
    ...While these benefits make AAVs useful for a wide variety of experiments, care still needs to be taken when...types. In the CNS, it has been shown that there is variable transduction of oligodendrocytes, microglia, astrocytes...Many AAVs will show significant expression in a variety of cell types, but you should try to find the best...
Showing: 261 - 280 of 649 results