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We narrowed to 80 results for: nms

Showing: 21 - 40 of 80 results
  1. Technologies Enabled by NanoLuc® Luciferase

    Type
    Blog Post
    ... proteins in whole animals, light at or above 600 nm wavelengths should be used. Researchers often use...emit at near optimal wavelengths (Fluc emits at 610 nm) and do not require external light sources. Unfortunately...whole-animal imaging, however NLuc’s emission peak is at 460 nm thus making it non-optimal for in vivo imaging. The...light at a tissue-penetrating wavelength above 600 nm. LumiFluors Schaub, F.X., et al. (3) designed two...being the brightest since it had an emission near 600 nm – a clear demonstration of why a BRET reporter can...
  2. Fluorescent Proteins 101: Photoactivatable Fluorescent Proteins

    Type
    Blog Post
    ...wtGFP’s excitation spectrum- a major 397 nm peak and minor 475 nm peak, respectively. When wtGFP is illuminated...illuminated with UV-violet light (~400 nm), the chromophore photoconverts predominantly to the anionic form...in Fluorescence) Brightness Excitation/ Emission (nm) PA-GFP Monomer UV-Violet Dark/ Green ~200 Medium...in Fluorescence) Brightness Excitation/ Emission (nm) Dronpa Monomer UV-Violet Dark/Green N/A (high...
  3. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

    Type
    Blog Post
    ...also shifted its major excitation peak from 395 nm to 488 nm, effectively ameliorating the deficiencies found..., and a shift of the major excitation peak to 488 nm F64L Increased folding efficiency at 37C Y66W...
  4. Fluorescent Proteins 101: Fluorescent Protein Timers

    Type
    Blog Post
    ... from Subach et al. Protein Excitation (nm) Emission (nm) Brightness pKa Maturation Plasmids Fast-FT...transitions from green to red fluorescence (500 to 580 nm) over the course of 18 hours in vitro (see figure...
  5. Hot Plasmids - October 2022

    Type
    Blog Post
    ... a maximum absorption of 540 nm and two-photon excitation around 1,040 nm, has larger photocurrents, and...
  6. Optogenetics Guide

    Type
    Guide
    ...and more red-shifted); good response with 585 nm or 650 nm stimulation ~520 (ChRmine, hsChRmine) ~585 (...Chlamydomonas reinhardtii Name Description Peak excitation λ (nm) ChR2 Widely used light-gated cation channel from...Channelrhodopsins Name Description Peak excitation λ (nm) VChR1 Red-shifted channelrhodopsin from Volvox carteri...Anion Channels Name Description Peak excitation λ (nm) GtACR Chloride-conducting channel from Guillardia...Halorhodopsins Name Description Peak excitation λ (nm) Jaws Red-shifted, light-driven inward chloride pump...Archaerhodopsins Name Description Peak excitation λ (nm) Arch Light-activated outward proton pump from Halorubrum...Leptosphaeria Rhodopsins Name Description Peak excitation λ (nm) Mac Light-activated outward proton pump from Leptosphaeria...
  7. Hot Plasmids: Summer 2024

    Type
    Blog Post
    ... Detail of spacer peptides (3HB: 11-nm 3-helix bundle; SAH: 60-nm single alpha helix) and target capture...bead (*), and spacers are labeled; scale bar: 100 nm. D) 3D model of the obtained structure of the H1.8...
  8. Antibodies 101: Producing Recombinant Antibodies

    Type
    Blog Post
    ...yours does not, be sure to set the absorbance to 280 nm (Pace et al., 1995). You’ll also need to know the...coefficient to calculate the concentration. At 280 nm, the extinction coefficient of IgG is around 1.35...
  9. Getting to Know Expansion Microscopy

    Type
    Blog Post
    ...you have, you can’t resolve two points within ~250 nm of each other. For reference, individual presynaptic...needed for synaptic transmission, are right around 250 nm, making it difficult to study the inner workings ...
  10. Plasmids 101: Secondary Nanobody Toolbox

    Type
    Blog Post
    ...is due in large part to their larger size (~10-15 nm), which allows for the following to occur: A) Multiple...fluorescent tag and the target antigen to about 2 nm, which can lead to higher resolution for super-resolution...
  11. Immunocytochemistry

    Type
    Protocol
    ...0.5 g BSA and 150 µL Triton X-100 in 50 mL PBS. 300 nM DAPI working solution: Prepare a 300 µM DAPI stock... to 100 µL PBS. Protect from light. Prepare a 300 nM DAPI working solution by diluting 5 µL of the 300...(Optional) Counterstain nuclei with 500 µL of 300 nM DAPI working solution for 10 min at RT in the dark...
  12. Hot Plasmids: Fall 2024

    Type
    Blog Post
    ...wavelength (460 nm) is shorter than many popular fluorescence markers like GFP (510 nm), allowing co-imaging...
Showing: 21 - 40 of 80 results