Results 21 to 30 of about 686,731 (316)
We show here the identity of Alamar Blue as resazurin. The 'resazurin reduction test' has been used for about 50 years to monitor bacterial and yeast contamination of milk, and also for assessing semen quality.
J. O'Brien+3 more
semanticscholar +1 more source
Numbers of natural killers lymphocytes do not determine their cytotoxicity
Natural killer’s cytotoxicity test accepted as a “gold standard“ for measuring natural killer’s function. However it is methodologically difficult for introduction in routine diagnostic practice.
B. V. Dons’koi
doaj +1 more source
The aim of the study was to design and formulate an antibody-mediated targeted, biodegradable polymeric drug delivery system releasing drug in a controlled manner to achieve a therapeutic goal for the effective treatment of breast cancer.
Mirina Sakhi+7 more
doaj +1 more source
Phytochemical study and evaluation of the cytotoxic properties of methanolic extract from Baccharis obtusifolia [PDF]
Some species of the Baccharis genus have been shown to possess important biomedical properties, including cytotoxic activity. In this study, we examined the cytotoxic effect of methanol extract from Baccharis obtusifolia (Asteraceae) in cancer cell lines of prostate (PC-3), colon (RKO), astrocytoma (D-384), and breast (MCF-7).
arxiv +1 more source
Probing the Cytotoxicity Of Semiconductor Quantum Dots.
With their bright, photostable fluorescence, semiconductor quantum dots show promise as alternatives to organic dyes for biological labeling. Questions about their potential cytotoxicity, however, remain unanswered.
A. M. Derfus, W. Chan, S. Bhatia
semanticscholar +1 more source
Cytotoxicity effects of alkoxy
In this study, the effort was to design and synthesize five new members of alkoxy substituted thiourea derivatives (3a–3e) featuring general formula of A-ArC(O)NHC(S)NHAr-D in which A represents the methoxy group and D as –OCnH2n+1 (alkoxyl group, where ...
Wan M. Khairul+3 more
doaj +1 more source
This study investigated bacterial removal using TiO2 nanoparticles (NPs) modified with poly-amidoamine dendrimer macromolecule (PAMAM, G3). The PAMAM G3/TiO2 (nanohybrid) was used to specify antibacterial properties via broth microdilution (MBC-Minimum ...
Soudabeh Alizadeh Matboo+5 more
doaj +1 more source
Estimation of In-Vitro Free Radical Scavenging and Cytotoxic Activities of Thiocarbohydrazones Derivatives [PDF]
Objective: To investigate free radical scavenging potential of thiocarbohydrazones derivatives for the discovery of antioxidant compounds of synthetic origin. Method: Eighteen thiocarbohydrazones derivatives were screened for antioxidant activities by using in vitro radical inhibition assay.
arxiv
Alhagi maurorum (camelthorn) is one of the popular medicinal plants. The plant has many pharmaceutical uses in traditional medicine. In this study, nickel nanoparticles were synthesized according to green chemistry rules using the aqueous extract of A ...
Chaojun Yuan+5 more
doaj +1 more source
Population growth and control in stochastic models of cancer development [PDF]
We study the joint effect of thermal bath fluctuations and an external noise tuning activity of cytotoxic cells on the triggered immune response in a growing cancerous tissue. The immune response is assumed to be primarily mediated by effector cells that develop a cytotoxic activity against the abnormal tissue.
arxiv +1 more source