Sample Transfer Protocol
Sample Transfer Protocol - Related Videos
10:16
Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis
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Cited by 186 •
2016
The protocol below describes the methodology for: microplastics sampling on the sea surface, separation of microplastic and chemical identification of particles. This protocol is in line with the recommendations for microplastics monitoring published by the MSFD Technical Subgroup on Marine Litter.
10:06
Protocols for Quantifying Transferable Pesticide Residues in Turfgrass Systems
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Cited by 3 •
2017
Transferable pesticide residue experiments in turfgrass systems are integral components of human risk exposure assessments. Experimental approaches to measure transferable residues should be adjusted to the human interaction of interest and turfgrass system dynamics. Three transferable pesticide residue protocols are presented and the suitability across three turfgrass systems is discussed.
10:32
Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source
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Cited by 2 •
2021
Here, we present a protocol for cryogenic sample preparation and transfer of crystals into the vacuum endstation on beamline I23 at Diamond Light Source, for long-wavelength macromolecular X-ray crystallography experiments.
12:47
Chromatin Immunoprecipitation (ChIP) Protocol for Low-abundance Embryonic Samples
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Cited by 5 •
2017
Here, we describe a chromatin immunoprecipitation (ChIP) and ChIP-seq library preparation protocol to generate global epigenomic profiles from low-abundance chicken embryonic samples.
10:57
Scanning Electron Microscopy (SEM) Protocols for Problematic Plant, Oomycete, and Fungal Samples
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Cited by 19 •
2017
Problems in the processing of biological samples for scanning electron microscopy observation include cell collapse, treatment of samples from wet microenvironments and cell destruction. Low-cost and relatively rapid protocols suited for preparing challenging samples such as floral meristems, oomycete cysts, and fungi (Agaricales) are compiled and detailed here.
FAQs
Accurate labeling preserves the link between a sample and its source, processing stage, and intended destination. Labels must remain associated with the material as it moves between containers, instruments, or experimental steps. This traceability helps researchers distinguish samples correctly, compare results across experiments, and prevent interpretation errors caused by misidentification.
Handling conditions help preserve sample integrity and usability during movement between experimental stages. The appropriate conditions depend on the material and the workflow, but the protocol should prevent avoidable changes that could make the transferred portion unrepresentative of the original. Maintaining integrity supports reliable cell culture, biomaterial processing, and molecular analysis.
Controlled aspiration and dispensing help move the intended amount of material while limiting sample loss and unnecessary variation. Consistent control makes the transferred portion more representative of the source and improves uniformity between samples. This is especially important when later steps depend on comparable sample preparation or when material availability is limited.
Contamination prevention protects the transferred material from unwanted influences that could affect its usability or compromise downstream work. Incorporating contamination control into the handling process helps preserve the relationship between the original sample and the transferred sample. As a result, researchers can interpret assay, culture, or processing outcomes with greater confidence and reproducibility.
A reliable workflow begins by confirming sample identity and destination, followed by selecting suitable containers or instruments and establishing appropriate handling conditions. The material is then aspirated and dispensed in a controlled manner while contamination is avoided. Final checks should confirm that the transferred sample remains correctly identified, usable, and ready for the next experimental stage.
In bioengineering, these protocols support cell culture, biomaterial processing, molecular assays, and other workflows requiring consistent sample preparation. They can connect multiple containers, instruments, and experimental stages within one study. By reducing sample loss and preparation variability, careful transfer practices help laboratories compare results across experiments and apply downstream analytical methods more consistently.