certified reference materials crms slrs 6 (National Research Council Canada)
95
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National Research Council Canada
certified reference materials crms slrs 6
Certified Reference Materials Crms Slrs 6, supplied by National Research Council Canada, used in various techniques. Bioz Stars score: 95/100, based on 273 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/certified+reference+materials+crms/River+water+-+Trace+elements/pm41980390-118-15-29
Average 95 stars, based on 273 article reviews
Certified Reference Materials Crms Slrs 6, supplied by National Research Council Canada, used in various techniques. Bioz Stars score: 95/100, based on 273 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/certified+reference+materials+crms/River+water+-+Trace+elements/pm41980390-118-15-29
Average 95 stars, based on 273 article reviews
certified reference materials crms slrs 6 - by Bioz Stars,
2026-09
95/100 stars
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other:Article Title: Arsenosugar phosphate extracted from seaweed: Isolation, quantification, characterization, and in vitro toxicological studies. Article Snippet: The method`s accuracy was verified by analysing Article Title: Potentially sublethal physiological effects of metal pollution exposure in a reef-associated shark, Carcharhinus perezi. Article Snippet: Reef-associated sharks are increasingly exposed to marine pollution, yet sublethal physiological consequences of contaminant exposure remain poorly understood.. Associations between metal and metalloid exposure and circulating physiological biomarkers were investigated in free-ranging Caribbean reef sharks (Carcharhinus perezi) from Eleuthera Island, The Bahamas.. Using non-lethal blood sampling from 32 individuals, serum concentrations of essential, potentially toxic, and toxic elements were quantified and related to physiological stress markers. Article Title: Lipophilic marine toxins effects on Neuro-2a, NG108-15 and MCF-7 cell lines. Article Snippet: Okadaic acid (OA), dinophysistoxin-1 (DTX1), dinophysistoxin-2 (DTX2), yessotoxin (YTX), 1-homoyessotoxin (hYTX), pectenotoxin-2 (PTX2), azaspiracid-1 (AZA1), azaspiracid-2 (AZA2), azaspiracid-3 (AZA3), pinnatoxin-G (PnTX-G), spirolide (SPX1) and gymnodimine (GYM) are lipophilic marine toxins (LMTs), which are harmful to humans and also possess potential therapeutic applications.. To compare the toxicity and medical value of LMTs, Neuro-2a, NG108-15 and MCF-7 cell lines were employed to test cytotoxicity under the same conditions and toxin concentrations.. These results showed OA, DTX1, DTX2, YTX, hYTX, PTX2, AZA1, AZA2 and AZA3 were cytotoxic in all tested cell types. Article Title: Seasonal and regional variability of lipophilic marine phycotoxins in eutrophic coastal waters of the South China Sea. Article Snippet: Lipophilic marine phycotoxins (LMTs), primarily produced by toxigenic dinoflagellates, pose significant risks to marine ecosystems and human health due to their toxicity and widespread distribution.. This study investigates the spatial and temporal distribution of LMTs in the surface seawater from representative estuarine and bay areas of the South China Sea (SCS) during period from 2022‒2023.. Using active solid-phase extraction coupled with liquid chromatography-tandem mass spectrometry (Active-SPE-LC-MS/MS), the study revealed that significantly higher LMTs concentrations in semi-enclosed bays (13.15 ± 8.61 ng L 1) compared to estuarine regions (8.55 ± 8.59 ng L 1), with Daya Bay (DB) and Jian River Estuary (JRE) exhibiting the highest toxin levels. Article Title: An analytical and machine learning approach for total mercury and methylmercury determination in squid: enhancing food safety testing and traceability monitoring systems. Article Snippet: Commercially supplied certified reference materials (CRMs), ERM BB-422 fish muscle and DOLT-5 dogfish liver, primarily intended for evaluating analytical methods used in the determination of trace elements in fish and similar matrices, were purchased from the Institute for Reference Materials and Measurements (IRMM, Geel, Belgium) and the Article Title: Metal and metalloid bioaccumulation and oxidative stress in the invasive bivalve Mytilopsis leucophaeata (Bivalvia, Dreissenidae) from a highly anthropogenically-impacted coastal lagoon in Southeastern Brazil. Article Snippet: Bivalves are adequate aquatic pollutant bioindicators due to their sessile and filter-feeding habits.. However, not many studies have been carried out on elemental concentrations in the invasive Mytilopsis leucophaeata, despite its wide geographical distribution, and no assessments on biochemical metal and metalloid effects are available for this species.. This study investigated elemental contamination associated to oxidative stress in M. leucophaeata for the first time in an anthropically impacted lagoon in Rio de Janeiro, Brazil. Control:Article Title: Essential Trace Elements in Three Species of Dolphins Stranded in the Croatian Part of the Adriatic Sea from 1995 to 2013. Article Snippet: Copper (Cu) and zinc (Zn) concentrations were quantified using an inductively coupled plasma optical emission spectrometer (ICP-OES), Model Optima 8000, equipped with an S10 autosampler (PerkinElmer, Waltham, MA, USA). .. Quality assurance and quality control (QA/QC) procedures included the use of analytical blanks, replicate measurements, and certified reference materials (CRMs), specifically DORM-4 and DOLT-5, obtained from the Construct:Article Title: Evaluation of Mercury Contamination in Chickens ( Gallus gallus ) and Soils in an Artisanal Gold Mining Area in San Martin De Loba, Bolivar, Colombia Article Snippet: .. |