LC50

Also found in: Medical, Acronyms.

LC₅₀

[¦el¦sē ′fif·tē]

(physiology)

References in periodicals archive ?

Among the extracts obtained after partitioning EE, EAE was chosen to be fractionated further and subjected to anti-mutagenic testing since it has an appreciable LC50 value of 86.

TOXICITY, ANTIMICROBIAL, AND ANTIMUTAGENCICITY POTENTIALS OF THE ETHYL ACETATE EXTRACT FROM THE MUSHROOM Coriolus versicolor (L.: Fries.) Quelet

Statistical differences between LC50 values were determined using the presence or absence of overlap in the 95% fiducial limits.

Rapid detection of insecticide resistance in Diaphorina citri (Hemiptera: Liviidae) populations, using a bottle bioassay

The 24 h LC25, LC50, and LC75 were calculated by Probit analysis using IBM SPSS version 20.

Combinatorial effects of Corexit 9500A and temperature stressors on embryo development in the zebrafish Danio rerio

The LC50 and LC99 values after 48 hours exposure were 0.

Adulticidal Efficacy of Azadirachta Indica (Neem Tree), Sesamum Indicum (Til) and Pinus Sabinaena (Pine Tree) Extracts Against Aedes Aegypti under Laboratory Conditions

Although, berberine is phototoxic [12] but Berberis aristata extract found safe with LD50greater than 5000 mg/kg body weight in mice [13] which is in accordance to this research in which it showed higher LC50.

Comparative Toxicities of Hydrastis Canadensis L., Berberis aristata DC. and Achillea millefolium L. Against Brine Shrimps (Artemia salina) Using Dosage Mortality Curve: A Probit Approach

Hexane [greater than or equal to] 200 Chloroform [greater than or equal to] 200 Ethyl Acetate [greater than or equal to] 200 * Generated using the BSLT, ([dagger]) LC50 values greater than 200 [micro]g/ml are not considered cytotoxic.

Biological screening of select Puerto Rican plants for cytotoxic and antitumor activities

2] ions were chosen based on previous studies, which indicated that the 96-hour LC50 of copper was 0.

Impact of copper and zinc mixture on bacterial flora of digestive tract of rainbow trout (Oncorhynchus mykiss)

LC50 or EC50 value of copper for marine invertebrates.

Temporal fluctuation of metals in seawater of the Piedras River estuary and the effects of copper on Venerupis decussata larvae

Acute toxicity (96-hr LC50 and lethal concentrations) of water-borne metal mixtures viz.

ACUTE TOXICITY OF METALS MIXTURES FOR FISH, Catla catla, Labeo rohita AND Cirrhina mrigala

Vienadienes lervas paveikus 0,09 mg/l (0,25 LC50 lervoms) Cu koncentracija nustatytas reiksmingai sumazejes kvepavimo daznis: nuo 98,8 [+ or -] 0,4 krt.

Research into the effect of heavy metals and their binary mixture on the cardio-respiratory system of fish larvae/Sunkiuju metalu ir ju binarinio misinio poveikio zuvu kardiorespiracinei sistemai ankstyvojoje ontogenezeje tyrimai

silvestrii samples was expressed in 48 hours LC50 values, according to the Trimmed-Spearman Karber statistical method (Hamilton et al.

Assessment of the acute toxicity of eutrophic sediments after the addition of calcium nitrate (Ibirite reservoir, Minas Gerais-SE Brazil): initial laboratory experiments

The doses represented the LC50 (dose that inhibited 50% of roots from growth), 1/2 LC50, 1/4 LC50, 1/8 LC50 and 1/16 LC50 for thiocyclam that were determined in a preliminary dose selection experiment.

Cytotoxicity and genotoxicity Potential of thiocyclam in root-tip cells of Allium cepa