Related Experiment Video

Updated: Feb 1, 2026

Highly-Multiplexed Tissue Imaging with Raman Dyes
07:18

Highly-Multiplexed Tissue Imaging with Raman Dyes

Published on: April 21, 2022

3.4K

Fast Raman spectral mapping of highly fluorescing samples by time-gated spectral multiplexed detection

Christopher J Corden, Dustin W Shipp, Pavel Matousek

    Optics Letters
    |December 1, 2018
    PubMed

    More Related Videos

    Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy09:57

    Multiplex Chemical Imaging Based on Broadband Stimulated Raman Scattering Microscopy

    Published on: July 25, 2022

    4.6K
    Spectral Reflectometric Microscopy on Myelinated Axons In Situ09:13

    Spectral Reflectometric Microscopy on Myelinated Axons In Situ

    Published on: July 2, 2018

    7.7K

    Related Concept Videos

    Sampling Continuous Time Signal01:11

    Sampling Continuous Time Signal

    In signal processing, a continuous-time signal can be sampled using an impulse-train sampling technique, followed by the zero-order hold method. Impulse-train sampling involves the use of a periodic impulse train, which consists of a series of delta functions spaced at regular intervals determined by the sampling period. When a continuous-time signal is multiplied by this impulse train, it generates impulses with amplitudes corresponding to the signal's values at the sampling points.
    In the...
    744
    Underflow Gates01:30

    Underflow Gates

    Underflow gates are vital for controlling water flow in irrigation canals. The three main types of underflow gates — vertical, radial, and drum gates — serve different purposes while ensuring effective flow management. Vertical gates move up and down, generating a free-flowing water jet; radial gates pivot to regulate the flow; and drum gates rotate for precise adjustments. The flow through these gates is influenced by downstream conditions, resulting in free or drowned outflow.Free and...
    413
    Ligand-Gated Ion Channel Receptor: Gating Mechanism01:30

    Ligand-Gated Ion Channel Receptor: Gating Mechanism

    Ligand-gated ion channels are transmembrane proteins that play a vital role in intercellular communication and functions of the nervous system. They allow the influx of ions across the membrane once the neurotransmitter binds, allowing the subsequent transmission of electrical excitation across the neurons. Other ligand-gated ion channels, like the γ-aminobutyric acid (GABA) receptor, permit anions like chloride into the cells on the binding of the GABA molecule. Their entry into the cell...
    4.0K
    Gene Evolution - Fast or Slow?02:05

    Gene Evolution - Fast or Slow?

    The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
    In contrast, regions which code...
    8.2K
    Non-gated Ion Channels01:24

    Non-gated Ion Channels

    Ion channels are specialized proteins on the plasma membrane that allow charged ions to pass down their electrochemical gradient. Their main function is to maintain the membrane potential which is critical for cell viability. These channels are either gated or non-gated and can transport more than a thousand ions within milliseconds for the cellular event to occur.
    Compared to the gated ion channels, the non-gated channels, also known as leakage or passive channels, have no gating mechanism....
    8.2K
    Raman Spectroscopy: Overview01:20

    Raman Spectroscopy: Overview

    The underlying principle of Raman spectroscopy is based on the interaction between light and matter, specifically molecules' inelastic scattering of photons. When a monochromatic beam of light, typically from a laser source, interacts with a sample, most scattered light has the same frequency as the incident light. This is known as Rayleigh scattering.
    However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
    1.8K