The phrase "diffusion plate" is correct and usable in written English.
It can be used in contexts related to optics, lighting, or materials science, where it refers to a plate that diffuses light or other forms of energy.
Example: "The photographer used a diffusion plate to soften the harsh light coming from the flash."
Alternatives: "light-diffusing panel" or "diffuser plate."
ISO 20645 Textile Fabrics-Determination of Antibacterial Activity-Agar Diffusion Plate Test Method was used to obtain antibacterial activity of the multilayer film deposited cotton fabrics against Staphylococcus aureus (Gram positive) bacteria.
Combining this approach with either diffusion plate assays or zymograms helped us define which protein bands to further analyze by mass spectrometry.
The crude enzyme of Bacillus sp. MA20 and Bacillus sp. MA21 was screened for their proteolytic activity using agar well diffusion plate method described by Amara et al., after modification [ 21].
CMCase activity was detected by both diffusion plate assays and zymograms, corresponding to proteins that are bound to the anion exchange chromatography column, centered on the fraction containing protein bands 9, 10 and 11.
Secondly, no zone of inhibition was detected in well-cut diffusion assay of E. amylovora strain EGY1 DSM 101800 containing 100 µM FeCl3; however, agar diffusion plates prepared without FeCl3 showed perceivable zones of inhibition around the wells containing the antimicrobial agent of quest.
Crystallization was performed at 20°C in sitting drop vapour diffusion plates.
Crystallization trials were prepared in 96-well sitting drop Intelliplate vapor diffusion plates (Art Robbins Instruments, Sunnyvale, CA).
Screeing was conducted in Compact Jr. (Emerald biosystems) sitting drop vapor diffusion plates at 20 °C using equal volumes of protein and crystallization solution.
The enzyme activities either on agar diffusion plates or through the enzyme activity bioassays under different experimental conditions proved that the both strains are able to produce different keratinolytic protease enzymes.
HasAp mutants in 100 mM sodium phosphate (pH 7.8) (Y75A) or 100 mM Tris (pH 7.6) (H83A) were concentrated to 15 mg/mL and screened for crystal growth at 20 °C using Compact Jr. (Emerald biosystems) sitting drop vapor diffusion plates.
Crystallization was successful using 96-well sitting-drop vapor diffusion plates containing 150 μL of a well solution and mixed in equal 0.8 μL volumes with protein at 16.5 mg/mL in 20 mM Tris (pH 8), 150 mM NaCl, and 2 mM DTT. Crystals of Ef DHFR grew from a well containing 5% polyethylene glycol 3350 and 1.5 M ammonium citrate dibasic (pH 7) and appeared within 1 week at room temperature.
