Microplates
Microplates are standardized plates with multiple wells for sample accommodation. They are used in research, diagnostics, and life sciences for analysis and cultivation.
Product
Microplates
Microplates are standardized plates with multiple wells for sample accommodation. They are used in research, diagnostics, and life sciences for analysis and cultivation.
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Guide and selection support
Microplates are used for the parallel processing and analysis of numerous sample volumes in analytical and biological laboratories. They are commonly applied in chemical, microbiological, and cell culture applications. Factors such as size, material, and well shape are important for ensuring compatibility with devices and protocols. LabFinder provides a structured overview of microplates, helping users quickly orient themselves regarding construction, variants, and areas of laboratory application.
Applications and Benefits
Microplates, also known as microtiter plates or multiwell plates, are flat plates with numerous small wells that serve as miniature reaction vessels for liquid samples. They enable the parallel analysis and handling of multiple samples, which is essential in life science research, clinical-diagnostic laboratories, as well as in microbiological and cell culture applications. Typical uses include detection assays, cell cultivation, enzymatic reactions, filtration, and antimicrobial activity testing.
Selection Criteria
The choice of suitable microplates depends on the number and shape of the wells (e.g., 6, 24, 96, 384, or 1536 wells), the material (usually polystyrene, polypropylene, or glass), and the properties of base and lid design (flat, round, conical; lids compatible for incubation or storage). Other important criteria include well volume, chemical resistance, optical transparency for measurements, and compatibility with analytical devices or automated pipetting.
Variants and Construction
Microplates are arranged in rectangular matrices, typically with a 2:3 aspect ratio. Wells are available as round or square with various base shapes to suit sample volume, reaction procedures, or detection methods. Depending on the application, common formats with different well counts are available. Accessories such as seals and lids complement the functionality to reduce evaporation or contamination.
Calibration and Maintenance
Microplates are disposable products; their quality should be checked before use, especially for optical measurements in terms of cleanliness and uniform light transmission. For processes involving automated systems, ensure compatibility and proper fit of the plates. Special calibration is generally not required, as microplates are not active measuring devices. Store them dry and dust-free to prevent damage or contamination.
Limitations of Use
Microplates are not suitable for very large sample volumes. Material incompatibilities may occur with highly reactive chemicals. For highly specific or sensory procedures, specially coated or modified plates may be required. Handling requires precise pipetting; insufficient sealing can lead to evaporation or cross-contamination.
Search Terms and Related Terms
Synonyms and related terms include microtiter plates, multiwell plates, microwell plates, multi-well plates, sample plates, microtiterplate, and microplates with wells. Key conceptual areas are laboratory consumables, analytics, cell culture, microbiology, liquid measurement control, and life science.
Also known as
microtiter plates
multiwell plates
microwell plates
multi-well plates
microtiter plate
multiwell plate
microplate plate
multiwell
microplates multiwell
microplates with wells
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Frequently asked questions
What is a microplate and what is it used for?
A microplate is a flat plate with multiple small wells in which samples can be processed in parallel. It is used in research, diagnostics, and cell culture to efficiently carry out analytical procedures.
What types and sizes of microplates are available?
Microplates are available in various formats, typically with 6, 12, 24, 48, 96, 384, or 1536 wells. The wells may be round or square, with varying volumes and bottom shapes depending on the application.
Which selection criteria should be considered when choosing microplates?
Important criteria include the number of wells, material, compatibility with analytical devices, optical properties, and the design of base and lid to ensure optimal protection and functionality.
How should microplates be stored and cared for?
Microplates should be stored dry, dust-free, and protected from mechanical damage. As they are usually disposable items, no maintenance is required. For optical applications, cleanliness is especially important.
What limitations exist for using microplates?
Microplates are suitable for small to medium sample volumes; for very large volumes or aggressive chemicals, they may be impractical or unsuitable. Precise handling is necessary to avoid cross-contamination.
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