Results 11 to 20 of about 13,799,457 (333)
Nanofibrous materials affect the reaction of cytotoxicity assays
Nanofibrous materials are widely investigated as a replacement for the extracellular matrix, the 3D foundation for cells in all tissues. However, as with every medical material, nanofibers too must pass all safety evaluations like in vitro cytotoxicity ...
Rafał Podgórski+2 more
doaj +2 more sources
Mutagenicity and cytotoxicity tests of garlic
Mutagenicity and cytotoxicity of fresh juice and alcohol extract from garlic were studied by Ames' test, Rec assay, Micronucleus test and the check of the influence to HEp 2 and chinese hamster embryo (CHE) primary cultured cells. No evidence of mutagenicity of these samples were observed in Ames' test and Rec assay, while there was dose dependent ...
Susumu Yoshida+2 more
openaire +4 more sources
Potential issues specific to cytotoxicity tests of cellulose nanofibrils. [PDF]
Cellulose nanofibrils (also called cellulose nanofibers or nanofibrillated cellulose [CNFs]) are novel polymers derived from biomass with excellent physicochemical properties and various potential applications.
Moriyama A, Ogura I, Fujita K.
europepmc +2 more sources
Cytotoxicity tests for nanostructured chitosan/PEO membranes using the agar diffusion method
Electrospinning is used to produce fibers in the nanometer range by stretching a polymeric jet using electric fields of high magnitude. Chitosan is an abundant natural polymer that can be used to obtain biocompatible nanostructured membranes.
Valcinir Aloisio Scalla Vulcani+5 more
doaj +2 more sources
Background Medical device manufacturers are obliged to prove the biocompatibility of their products when they come into contact with the human body. The requirements for the biological evaluation of medical devices are specified by the international ...
S. Gruber, Angela Nickel
semanticscholar +1 more source
The risks and damages related to the use of products, technologies and services of sanitary interest can be due to defects or manufacturing failures.
M. N. P. Vidal, José Mauro Granjeiro
openalex +3 more sources
Aim: The aim of the present study was to compare the direct and indirect cytotoxicity of a porcine dried acellular dermal matrix (PDADM) versus a porcine hydrated acellular dermal matrix (PHADM) in vitro.
R. Guarnieri+5 more
semanticscholar +1 more source
Assessment of intracanal medications cytotoxicity on L929 fibroblast cells
This study aimed to evaluate the cytotoxicity of intracanal medications on L929 fibroblast cells at different periods of observation. The following experimental groups were studied: calcium hydroxide with camphorated paramonochlorophenol and glycerin ...
Michelle de Paula Farias+6 more
doaj +3 more sources
Objectives: Toothpastes and mouthwashes contain ingredients that may be toxic for oral mucosal tissues. This study aimed to assess the cytotoxicity of the ingredients of commonly used toothpastes and mouthwashes.
Masoumeh Hasani Tabatabaei+3 more
doaj +1 more source