A deep well plate is a laboratory tool used to conduct high-throughput experiments, sample storage, and processing. It is a rectangular or square-shaped container that contains multiple wells, typically 96 or 384, arranged in an 8x12 or 16x24 configuration. The wells are usually designed to hold samples of different liquids, including solutions, biological samples, or reagents. The deep well plates suppliers share this knowledge with you.

A deep well plate has several functions in the laboratory, as highlighted below:

Sample Storage

Deep well plates are ideal for sample storage and preservation. The wells are typically deeper than those found in other types of plates, ranging from 1 to 2 mL in volume. This allows for the storage of larger sample volumes and reduces the need for frequent sample transfer. Moreover, deep well plates are commonly made from materials such as polypropylene, which is thermally stable and chemically resistant, thus preserving the samples over prolonged storage periods.

High-Throughput Screening

Deep well plates are often used in high-throughput screening assays that are designed to test large numbers of samples simultaneously. The wells are designed in a matrix, which allows a multi-channel pipette or liquid handling robot to dispense and sample the liquid in all the wells simultaneously, thus enhancing the screening throughput.

Batch Reagent Preparation

Deep well plates are ideal for batch preparation of reagents. They can be used to prepare dilutions, mixtures, or serial dilutions. The deep wells are perfect for vigorous shaking and mixing of reactants, and the large sample volumes can accommodate larger batches or replicates and enable the processing of multiple samples at once.

Storage of Precious Samples

Deep well plates are often used to store precious samples for future analysis. The samples are typically stored in a refrigerated or freezing environment within the plate, ensuring the preservation of the sample integrity over time. Deep well plates are ideal for this purpose, as they can accommodate larger sample volumes than other plates, making them more efficient for storing precious or limited samples.

Liquid Handling and Sample Processing

Deep well plates can be used to load individual wells or samplings with liquids, samples, or reagents. They are compatible with manual liquid handling or automated liquid handling systems, making them widely applicable in the laboratory. The disposability of deep well plates also improves the throughput of sample processing since samples are discarded after use, thus reducing the probability of contamination.