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We narrowed to 818 results for: cell

Showing: 311 - 320 of 818 results

  1. Building and Validating Recombinant Antibodies: A Case Study

    Type
    Blog Post
    ...cryopreserved hybridomas, immortalized cells created by fusing an activated B cell that produces the antibody of...of interest with a myeloma cell. This RNA was then used to generate cDNA, which  was used as a template...of hybridoma generated mAbs is that if the frozen cell line becomes non-recoverable, the stock of the mAb...hybridoma stocks, without having to grow up the cells. This RNA could then be used to generate functional...immunofluorescence-immunocytochemistry (IF-ICC.) This method was chosen because cells transfected with a plasmid to express the target... could be screened in a high-throughput manner. Cells were labeled with both a hybridoma generated mAb...

  2. Fluorescent Protein Travel Awards - Protein Variants, a Serotonin Sensor, and an Artificial Leaf Replica System

    Type
    Blog Post
    ...non-growing cells are orange, slow growing cells are orange-green, and fast growing cells are green. A...fluorescence. Cells expressing the library are then sorted by fluorescence-activated cell sorting into ...population. Last, Bernach will simultaneously monitor cell cycle and growth rate using TIMER and an unstable...reporter under the control of promoters that control cell cycle gene expression.  Additional Resources on...

  3. Hot Plasmids - January 2023

    Type
    Blog Post
    ...mCherry for FACS sorting of the weaponized T-cells (CAR-T cells) - and then delivering them to a tumor - ...effectively as standard CAR-T cells, but it reduces the off-target effects caused by T cell migration.  CAR expression...reducing the on-target off-tumor activity of CAR–T cells was recently devised by the Yingxiao Wang lab.  ...above can be made for expressing your favorite T-cell receptor, or perhaps any other tool that can benefit...  Wu Y, et. al. Control of the activity of CAR-T cells within tumours via focused ultrasound. Nat Biomed...

  4. 5 Great Apps for Lab Life

    Type
    Blog Post
    ...’re saving trees! The Earth thanks you. 2. Gibco Cell Culture by Gibco Whenever I start to learn a new...spectrometry app. I digress. When I started learning proper cell culture technique, I tried to find an app that could...calculations. This is how I came across the Gibco Cell Culture app. Gibco organizes its app into four categories...tools are a lifesaver when your research requires cell culture and include a counter, lab timer, dilution...educational section. This section holds the Gibco Cell culture manual and basic instructional videos. The... Overall, it’s a great tool for someone starting cell culture work. 3. NEB Tools by New England BioLabs...alternative, similar apps: Findings Lab Notebook Cell Culture Split Calculator by DRDP Restriction Enzyme...

  5. COVID-19 Resources

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    Collection
    ...SARS-CoV-2 . TMPRSS2 - Hoffmann M, et al, 2020, Cell SARS-CoV-2 Cell Entry Depends on ACE2 and TMPRSS2 and Is...key step is the priming of the S protein by host cell proteases. The S protein of SARS-CoV-2 is primed...Human Angiotensin Converting Enzyme 2) is the host cell receptor mediating the entry of SARS-CoV and SARS-CoV...2 S protein and is involved in virus entry into cells. ( 2 ) FURIN - an enzyme that cleaves precursor ...2 S protein and is involved in virus entry into cells. ( 4 ) Cathepsin L - a cysteine endosomal protease...increasing viral infectivity.( 6 ) PCP4 - (Purkinje cell protein 4) is involved in beating of airway cilia... Combat SARS-CoV-2 and Influenza. Abbott, et al. Cell. 2020 May 14;181(4):865-876.e12. (Link opens in ...

  6. Four Ways to Package Transgenes That Exceed the Size Limit of Adeno-associated Virus

    Type
    Blog Post
    ...human T cells and hematopoietic stem and progenitor cells (HSPC)s to ~40% expression in the K562 cell line...gene to airway epithelial cells in mice. This vector transduced ~10% of cells, similar to the transduction... then independently packaged into an AAV. When a cell is co-infected with both part A and part B AAVs,... always.  The combination of serotype and tissue/cell type could have a big impact on the rate of transgene...since both of these variables influence whether cells will be co-transduced with multiple copies of both... followed by the 3’-end of the transgene. When a cell is transduced by both viruses, if the AAV genomes...optimal sequences, the group achieved ~80% of muscle cells expressing mini-dystrophin.  3. Hybrid  Overview...

  7. CRISPR 101: Drug discovery and CRISPR

    Type
    Blog Post
    ...knock out, etc. – CRISPR can be used to generate cell line or animal models which have the precise disease...Since CRISPR has been adapted for use in primary cells, many tissue types, and across species, it enables... phenotype. CRISPR can also be used to generate cell line knock-ins of patient mutations which are variants...CRISPR has revolutionized the generation of knockout cell lines which has made this control step extremely...in a cancerous background and treat the parental cell line and the X knockout with your drug(s). If a ...the Addgene blog CRISPR 101: Making a Knock-In Cell Line Using CRISPR-Cas9 to Edit Disease Out of the...

  8. Cre-Lox and Other Site-Specific Recombinases

    Type
    Collection
    ...proliferating cells. Expression may cause repetitive recombination leading to genomic instability and cell death...and control the expression of specific genes in cells or organisms. Each recombinase enzyme recognizes... the enzyme at specific times or locations using cell-specific promoters or inducible systems, you can...promoters. Expression of both fragments in the same cell reconstitutes a functional protein, allowing recombination...expression. For example, iCre or FLPo in mammalian cells may facilitate higher rates of Cre-driven recombination...Flp-IN: A single FRT site within the genome of a host cell line serves as the target location for integration...expression vector allows you to visualize which cells have undergone recombination. Reporter plasmids ...

  9. Top Requested Plasmid of 2017 - pMD2.G

    Type
    Blog Post
    ...used to deliver Cas9 and other genes to mammalian cells. For this reason, the top requested plasmid of 2017... coat the virus and help determine the types of cells that it can infect. The VSV-G envelope is widely... lentiviruses to infect many different types of cells. This means researchers who use VSV-G can deliver...deliver their genes of interest to a variety of cells and study their effects. To date, nearly 900 articles...in studies of the secretome, ubiquitin ligase, cellular senescence, autophagy, CRISPR, and so much more...

  10. Quick Guide to Near-Infrared Fluorescent Proteins

    Type
    Blog Post
    ...mammalian cells. dDetermined as effective NIR fluorescence in transiently transfected live HeLa cells with ...Near-Infrared Fluorescent Proteins in Mammalian Cells. Cell Chem Biol 24, 758-766 e753 (2017). Baloban, M...developers and users, BV is present in eukaryotic cells as an intermediate of heme metabolism (Shemetov ...to GFP-like probes by supplying a single gene to cells. Still in bacteria, which do not produce BV, an ... to consider effective brightness of NIR FPs in cells, in addition to their molecular brightness (a product...the concentration of BV-containing molecules in a cell and depends on the efficiency of BV incorporation...Photo-stabilityc, t1/2, s pKa Brightness in HeLa cells vs. iRFP713, % d Ref BphP-based FPs miRFP670...
Showing: 311 - 320 of 818 results