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Showing: 281 - 300 of 653 results
  1. Plasmids 101: Choosing an Antibiotic Resistance Gene

    Type
    Blog Post
    ...across systems and species. The cost? Zeocin is genotoxic when not 100% inhibited, meaning it will induce...Addgene.org Addgene’s Basic Molecular Biology Protocols Over-Agar Antibiotic Plating Plasmids 101 eBook...
  2. An Introduction to Adenovirus

    Type
    Blog Post
    ...adenovirus type 5 (hAdV-C5) can be considered the prototype, although many viruses infecting humans (from ...oxfordjournals.aje.a113563. PMID: 6301263. Servellita, V., Sotomayor Gonzalez, A., Lamson, D. M., Foresythe, A., Huh...
  3. Great Results Start with Great Standard Curves

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    Blog Post
    ... absorbance of both is then measured on a spectrophotometer and concentration versus absorbance is plotted... time, etc., which can vary even when the same protocol is being followed.  Finally, standard curves must...
  4. CRISPR 101: Ribonucleoprotein (RNP) Delivery

    Type
    Blog Post
    ... incubated together to form the RNP. Detailed protocols outlining these steps have been made publicly ...Polyethylene Glycol (PEG) mediated transfection of protoplasts and biolistic bombardment of immature embryos...
  5. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

    Type
    Blog Post
    ...that increased the fluorescence intensity and photostability of GFP. This also shifted its major excitation...Known Function S65T Increased fluorescence, photostability, and a shift of the major excitation peak to...
  6. Your Lentiviral Plasmid FAQs Answered

    Type
    Blog Post
    ...increased particle stability; however, the protein is cytotoxic precluding the long-term expression of lentiviral...Overview of Lentiviral Packaging Plasmids Lentiviral Protocols and Resources More Lentiviral FAQs Answered by...
  7. Hot Plasmids - November 2023

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    Blog Post
    ...antibody new tricks By Ashley Waldron While IHC protocols typically call for thin sections of tissue, the...perform well in standard IHC and western blot protocols. You can find more specific information on the...
  8. Getting the Most from Your Lentiviral Transduction

    Type
    Blog Post
    ...virus properly and be consistent when following protocols. Need Virus? Check out Addgene's New Viral Service...pseudotyped HIV-1-based lentiviral vectors."Nature protocols 4.4 (2009): 495-505. PubMed PMID: 19300443. 7....
  9. Plasmids 101: Gateway Cloning

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    Blog Post
    ... for Protein Expression in Multiple Hosts. Curr Protoc Protein Sci. 2003 Feb;Chapter 5:Unit 5.17. PubMed...Resources on Addgene.org Find Plasmid Cloning Protocols Watch Our Diagnostic Restriction Digest Video ...
  10. Hot Plasmids: Fall 2024

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    Blog Post
    ...-I3, while initially dimmer, showed greater photostability and also matured considerably faster, with ...abscessus, an increasingly common human pathogen notorious for its high resistance to antibiotics. Several...
  11. The PAM Requirement and Expanding CRISPR Beyond SpCas9

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    Blog Post
    ...) the sequence is located just upstream of a Protospacer Adjacent Motif (PAM sequence). The 3-5 nucleotide...edit. Some Cas13 enzymes require a single base protospacer flanking sequence (PFS) adjacent to the target...
  12. Plasmids 101: Control Plasmids

    Type
    Blog Post
    ...correct? Is the purified plasmid DNA viable? Or cytotoxic? How and where did things go wrong? The use of...reagents or the transfection process itself has any cytotoxic effects on the target cells. Another type of transfection...
  13. Plasmids 101: E. coli Strains for Protein Expression

    Type
    Blog Post
    ...Secreted Proteins: The most common purification protocols are designed for soluble, cystosolic protein products... can be recovered and purified using a special protocol. Alternatively, reducing the concentration of ...
  14. Genetic Code Expansion

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    Collection
    ...Kensaku Sakamoto 197099 pIYN3 TyrRS M. jannaschii halogenated tyrosines Bacterial TAG Kensaku Sakamoto 197100...Kensaku Sakamoto 197101 pCDF-Az TyrRS M. jannaschii azidophenylalanine Bacterial TAG Kensaku Sakamoto 197102...you are working off of a previously established protocol, make sure to match the growth medium, ncAA concentration... pMAH2-CageCys leucyl-tRNA-synthetase E. coli photocaged cysteine Mammalian TAG Huiwang Ai 73544 pEvol-pAcFRS...91705 pSupAR-MbPylRS(DiZPK) PylRS M. barkeri photocrosslinkers DiZPK, DiZSeK, or DiZHSeC Bacterial TAG P....91706 pCMV-MbPylRS(DiZPK) PylRS M. barkeri photocrosslinkers DiZPK, DiZSeK, or DiZHSeC Mammalian TAG P.... PylT_FLAG-AbKRS-chIPYE chimeric PylRS Chimeric photo-crosslinking-lysine Mammalian TAG Simon Elsaesser...
  15. Optogenetics AAV Preps

    Type
    Collection
    ...pAAV-CaMKIIa-ChRmine-mScarlet-Kv2.1-WPRE CamKII ChRmine (high-photocurrent, red-shifted) mScarlet Constitutive 8 Deisseroth...pAAV-hSyn-ChRmine-mScarlet-Kv2.1-WPRE Syn ChRmine (high-photocurrent, red-shifted) mScarlet Constitutive 8 Deisseroth...pAAV-Ef1a-DIO-ChRmine-mScarlet-WPRE EF1a ChRmine (high-photocurrent, red-shifted) mScarlet Cre dependent 1, 5 Deisseroth... 6m-p2A-ChRmine-Kv2.1-WPRE Syn ChRmine (high-photocurrent, red-shifted) GCaMP6m Constitutive 8 Deisseroth... pAAV-nEF-ChRmine-mScarlet nEF ChRmine (high-photocurrent, red-shifted) mScarlet Constitutive 8 Deisseroth...pAAV-nEF-Con/Fon-ChRmine-oScarlet nEF ChRmine (high-photocurrent, red-shifted) oScarlet Cre and Flp dependent...-Coff/Fon-ChRmine-oScarlet nEF ChRmine (high-photocurrent, red-shifted) oScarlet Flp dependent 8 Deisseroth...
Showing: 281 - 300 of 653 results