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Related Concept Videos

Attachment01:20

Attachment

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Attachment is vital for infant development, as warm social interactions support growth and well-being. In a classic 1958 study by Harry Harlow, the significance of warmth and comfort in forming attachments was examined. Harlow separated newborn monkeys from their mothers and provided two artificial "mothers": one made of cold wire and the other covered in soft cloth. Despite the wire mother offering food, the infant monkeys preferred the comfort of the cloth mother, demonstrating that...
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Kinetic Energy00:23

Kinetic Energy

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Kinetic energy is the ability of an object in motion to do work or enact change. It can take on many forms. For instance, water flowing down a waterfall has kinetic energy. In biological systems, particles of light travel and are absorbed by plants to create chemical energy. Animals consume the chemical energy and give off molecules that carry their scent through the air. They also generate kinetic energy when they run away from predators. Entire systems also possess kinetic energy, like the...
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Enzyme Kinetics01:19

Enzyme Kinetics

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Enzymes speed up reactions by lowering the activation energy of the reactants. The speed at which the enzyme turns reactants into products is called the rate of reaction. Several factors impact the rate of reaction, including the number of available reactants. Enzyme kinetics is the study of how an enzyme changes the rate of a reaction.
Scientists typically study enzyme kinetics with a fixed amount of enzyme in the controlled environment of a test tube. When more reactant, or substrate, is...
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pH Scale02:41

pH Scale

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Hydronium and hydroxide ions are present both in pure water and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes. Two different solutions can differ in their hydronium or hydroxide ion concentrations by a million, billion, or even trillion times. A common means of...
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Kinetic Molecular Theory: Molecular Velocities, Temperature, and Kinetic Energy03:07

Kinetic Molecular Theory: Molecular Velocities, Temperature, and Kinetic Energy

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The kinetic molecular theory qualitatively explains the behaviors described by the various gas laws. The postulates of this theory may be applied in a more quantitative fashion to derive these individual laws.
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Theory of Romantic Attachment in Adulthood03:34

Theory of Romantic Attachment in Adulthood

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Attachment is a long-standing connection or bond with others. While Attachment Theory was conceived in developmental psychology to describe infant-caregiver bonding, it's been extended into adulthood to include romantic relationships. 
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Related Experiment Video

Updated: Feb 4, 2026

Kinetic Measurement and Real Time Visualization of Somatic Reprogramming
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High-Throughput Quantitative Measurement of Bacterial Attachment Kinetics on Seconds Time Scale.

N Shteindel1, D Yankelev2, Y Gerchman3

  • 1Evolutionary and Environmental Biology, University of Haifa, Haifa, Israel. Nimrod.sh@gmail.com.

Microbial Ecology
|September 24, 2018
PubMed
Summary

This study introduces a novel, high-throughput method for measuring bacterial attachment kinetics with high temporal resolution. This technique offers detailed insights into early-stage microbial surface interactions, advancing biofilm research.

Keywords:
Bacterial attachmentHigh throughputKinetic measurementMethod

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Area of Science:

  • Microbiology
  • Biophysics
  • Biotechnology

Background:

  • Microbial surface attachment is crucial for many species, yet early stages remain understudied due to limited research methods.
  • Existing methods often lack the temporal resolution to capture dynamic early attachment behaviors.
  • Understanding initial attachment is key to controlling biofilm formation.

Purpose of the Study:

  • To develop and validate a rapid, high-throughput method for measuring bacterial attachment kinetics.
  • To enable the study of early-stage bacterial surface interactions with high temporal resolution.
  • To investigate the influence of various factors on bacterial attachment dynamics.

Main Methods:

  • Utilized a fluorescence-based microtiter plate reader assay with bottom-reading capabilities.
  • Employed fluorescently tagged bacteria and a common dye for kinetic measurements.
  • Achieved temporal resolution from seconds to minutes for high-throughput analysis.

Main Results:

  • The developed method accurately quantifies bacterial attachment kinetics.
  • High temporal resolution revealed nuanced and dynamic behaviors during early attachment phases.
  • Results showed excellent agreement with crystal violet staining (R² > 0.95) and validated published data.

Conclusions:

  • The new method provides a robust tool for studying bacterial attachment dynamics.
  • It offers unprecedented detail and fidelity in analyzing early microbial surface interactions.
  • This technique has broad applications for research on microbial colonization and biofilm development.