Related Experiment Video

Updated: Jan 29, 2026

Quantification and Size-profiling of Extracellular Vesicles Using Tunable Resistive Pulse Sensing
12:01

Quantification and Size-profiling of Extracellular Vesicles Using Tunable Resistive Pulse Sensing

Published on: October 19, 2014

19.8K

Amplification-Free and Label-Free Multiplexed Profiling of Extracellular Vesicle-Derived MicroRNA via Micropore

Wookyoung Jang1, Chang-Woo Song2,3, Jinhwa Hong4

  • 1Department of Chemical and Biological Engineering, Korea University, Seoul 02841, Republic of Korea.

ACS Sensors
|January 28, 2026
PubMed
Abstract

Keywords:
biosensingextracellular vesiclehydrogelmicroRNAmicropore

More Related Videos

Isolation of microRNAs from Tick Ex Vivo Salivary Gland Cultures and Extracellular Vesicles08:03

Isolation of microRNAs from Tick Ex Vivo Salivary Gland Cultures and Extracellular Vesicles

Published on: April 6, 2022

3.0K
Platelet-Derived Extracellular Vesicle Functionalization of Ti Implants04:16

Platelet-Derived Extracellular Vesicle Functionalization of Ti Implants

Published on: August 5, 2021

2.7K

Related Concept Videos

MicroRNAs01:22

MicroRNAs

MicroRNA (miRNA) are short, regulatory RNA transcribed from introns—non-coding regions of a gene—or intergenic regions—stretches of DNA present between genes. Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After...
24.2K
MicroRNAs01:22

MicroRNAs

MicroRNA (miRNA) are short, regulatory RNA transcribed from introns (non-coding regions of a gene) or intergenic regions (stretches of DNA present between genes). Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself, forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After the pre-miRNA...
4.0K
The Derivative as a Function01:26

The Derivative as a Function

A derivative quantifies how a function changes in response to variations in its input. It provides a localized rate of change, representing the slope of the tangent line to the function at any given point. When this process is applied systematically across the entire domain of the function, it yields a new function—the derivative function—which encodes the rate of change at every point. This concept is central to calculus and essential for understanding the behavior of dynamic...
74
Derivatives of the Trigonometric Functions01:26

Derivatives of the Trigonometric Functions

The motion of a Ferris wheel rotating at a constant speed provides an intuitive model for understanding trigonometric functions and their derivatives. As a rider moves along the circular path, the vertical height above the ground changes smoothly and periodically over time. This vertical motion can be accurately represented by a sine function, reflecting the repeating pattern of ascent and descent inherent to circular motion.Height and Rate of ChangeIf the rider’s height is modeled by a...
261
Derivatives of Logarithmic Functions01:22

Derivatives of Logarithmic Functions

Logarithmic and Exponential RelationshipA logarithmic function is the inverse of an exponential function. If y = logb x then, it can be rewritten as by = x. This relationship allows for implicit differentiation, making logarithmic functions useful in calculus. Logarithmic scales are widely used to represent data that span multiple orders of magnitude, such as earthquake magnitudes (Richter scale) and sound intensity (decibels).Differentiation of Logarithmic FunctionsTo differentiate y = logb x,...
74
The Sense of Self: Reflected Self-Appraisal and Social Comparison02:57

The Sense of Self: Reflected Self-Appraisal and Social Comparison

According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
56.0K