Syringe Chamber Integration
Syringe Chamber Integration - Related Videos
07:18
Oral Gavage in Neonatal Mouse Pups and Functional Assessment of Gut Barrier Integrity Using Ussing Chambers
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2026
This article describes: (1) oral gavage delivery of test molecules to neonatal mice as early as DOL 6; and (2) ex vivo evaluation of colonic epithelial barrier function in biopsies from DOL 10 to weaning (DOL 20) pups by assessing paracellular and transcellular permeability with Ussing chambers.
02:28
Extraction of Apoplastic Bacteria Using a Syringe-Based Pressure Method
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2025
Source: Rufián, J. S., et al, Single-Cell Analysis of the Expression of Pseudomonas syringae Genes within the Plant Tissue. J. Vis. Exp. (2022)This video demonstrates a syringe-based pressure method for extracting apoplastic bacteria, which proliferate and form microcolonies within the apoplast, the intercellular space between plant cells. The method yields debris-free bacterial samples suitable for downstream single-cell analysis.
09:46
Production and Measurement of Organic Particulate Matter in the Harvard Environmental Chamber
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Cited by 4 •
2018
This paper describes operation procedures for the Harvard Environmental Chamber (HEC) and related instrumentation for measuring gaseous and particle species. The environmental chamber is used to produce and study secondary organic species produced from the organic precursors, especially related to atmospheric organic particulate matter.
01:16
Chambers of the Heart
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2025
The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles. Deoxygenated blood from the body is received in the right...
13:44
Sealable Femtoliter Chamber Arrays for Cell-free Biology
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Cited by 6 •
2015
A microfabricated device with sealable femtoliter-volume reaction chambers is described. This report includes a protocol for sealing cell-free protein synthesis reactants inside these chambers for the purpose of understanding the role of crowding and confinement in gene expression.
FAQs
These components determine how fluid leaves the chamber and enters the connected pathway. A plunger mechanically displaces the stored liquid, while a pressure source or pumping system drives movement through tubing or a microfluidic channel. Coordinating the driving component with the chamber volume allows the setup to regulate delivery rate and support controlled dosing during an experiment.
A defined volume establishes a known starting quantity for delivery and helps connect the amount stored with the intended dosing sequence. When the chamber operates with a regulated driving force, researchers can introduce liquids more consistently through the system. This is particularly important when experiments require controlled reagent, cell, or biomaterial delivery rather than unrestricted fluid movement.
The chamber can hold a defined liquid volume until the connected plunger, pressure source, or pump initiates flow. By controlling when and how fluid enters the tubing or microfluidic pathway, the setup can introduce reagents, cells, or biomaterials in sequence. This supports experiments that depend on ordered additions or changing fluid inputs during a biological process.
A basic workflow connects the syringe chamber to tubing or a microfluidic pathway, loads the intended liquid volume, and links the chamber to a plunger, pressure source, or pumping system. The driving component is then adjusted to deliver fluid at a regulated rate. This arrangement creates a controlled route for dosing or sequential fluid introduction.
In tissue engineering and organ-on-a-chip platforms, controlled liquid delivery can help introduce reagents, cells, or biomaterials according to an experimental sequence. The integrated chamber provides a defined fluid source for the connected pathway, while regulated movement supports stable handling. These capabilities help researchers model or engineer biological processes that depend on controlled fluid inputs.
In bioprinting, controlled delivery can support the handling of biomaterials through a connected fluid pathway. In laboratory automation, the same arrangement can provide repeatable dosing and sequential reagent introduction. Across both settings, regulated fluid movement can improve reproducibility and make complex liquid-handling workflows easier to control within a bioengineering device or experimental setup.