Reference materials muscle

Ihnat, Wolf WR (1984) Maize and beef muscle agricultural and biological reference materials. 

Kucera j, Mader P, Miholova D, Cibulka J, Faltejsek J and Kordik D (1995) Preparation of the bovine kidney and bovine muscle reference materials and the certification of element contents fi om interlaboratory comparisons. Fresenius J Anal Chem 352 66-72. 

Ihnat M, CiouTiER R, Wood D (1987) Reference materials for agricultural and food analyses preparation and physical characterization of a bovine muscle powder candidate reference material. Fresenius Z Anal Chem 326 627-633. 

Kramer GN, Oostra A, de Vos P, Conneely P (1997) The preparation of lyophilized tuna muscle samples for a feasibility study and for BCR candidate reference material CRM 669 rare earths. JRC-IRMM Report GE/R/MRM/14/97. 

Pauwels J, Kureurst U, Grobecker KH, Quevauviller P (1993) Microhomogeneity study of BCR candidate reference material CRM-422 - cod muscle. Fresenius J Anal Chem 345 478-481. Pauwels J, Lambeety A, Schimmel H 1998a) Homogeneity testing of reference materials. Accred Qual Assur 3 51-55. 

Reference material (in preparation) Urine Muscle — Urine... 

Beauchemin, D., Bednas, M.E., Berman, S.S., Siu, K.W.M. and Sturgeon, R.E. (1988) Identification and quantitation of arsenic species in a dogfish muscle reference material for trace elements. Anal. Chem., 60, 2209-2212. 

M. B. O. Giacomelli, M. C. Lima, V. Stupp, R. M. de Carvalho, Junior, J. B. B. da Silva, P. Bermejo Barrera, Determination of As, Cd, Pb and Se in DORM-1 dogPsh muscle reference material using alkaline solubilization and electrothermal atomic absorption spectrometry with Ir + Rh as permanent modiPers or Pd + Mg in solution, Spectrochim. Acta, 57B (2002), 2151D2157. 

Figure 4.19. Determination of Pb in biological reference materials in the vicinity of the 217.001 nm line pyrolysis temperature 700°C, atomization temperature 1700°C Ru permanent modifier direct solid sampling analysis (a) wavelength integrated over time for the NIST 8414 Bovine Muscle SRM (b) wavelength integrated over time for NIST 8415 Whole Egg Powder (c) absorbance over time for Whole Egg Powder, recorded at selected pixels in the vicinity of the analytical line.

NRCC, Certification Sheet Dogfish Muscle and Liver Certified Reference Materials for Trace Metals, National Research Council of Canada, Ottawa, 1999. 

Suppliers. BCR, Institute for Reference Materials and Measurements (IRMM), Belgium NIST, National Institute of Standards and Technology, United States NRCC, National Research Council of Canada. Classifications CRM, Certified Reference Material DORM, Dogfish Muscle Reference Materials for Trace Metals LUTS, Nondefatted Lobster Hepatopancreas Reference Material for Trace Metals SRM, Standard Reference Material TORT, Lobster Hepatopancreas Marine Reference Material for Trace Metals. 

Certified reference materials (CRMs) with certified values for Al available at the time of preparation of this review from the Institute for Reference Materials and Measurements, European Community Joint Research Centre were ground water, an aquatic plant, olive leaves, beech leaves, pine needles, lichen and titanium (http // www.irmm.jrc.be). Non-Al-certified materials available were coals, river sediment, seawater, zinc and zinc alloys and titanium alloy. CRMs with certified values for Al were available from the US National Institute of Standards and Technology (http // www.nist.gov/) for days, coal, coal fly-ash, glasses, limestone, lubricating oil, a met-allo-organic Al, oyster tissue, pine needles, plant leaves, rice and wheat flours and zinc-Al alloys. Bone meal, bovine liver and muscle powder, a milk powder, and urine with non-certified Al values were available. 

Bargar JR, Tebo BM, Villinski JE (2000) In situ characterization of Mn(II) oxidation by spores of the marine Bacillus sp. strain SG-1. Geochim Cosmochim Acta 64 2775-2778 Beauchemin D, Bednas ME, Berman SS, Sui KWM, Sturgeon RE (1988) Identification and quantification of arsenic species in a dogfish muscle reference material for trace elements. Anal Chem 60 2209-2212 Beaufort D, Baronnet A, Lanson B, Meunier A (1997) Corrensite A single phase or a mixed-layer phyllosilicate in the saponite-to-chlorite conversion series A case study of Sancerre-Couy deep drill hole (France). Am Mineral 82 109-124... 

TYPICAL CONCENTRATION OF TRACE ELEMENTS IN MUSCLE, LIVER AND KIDNEY (STANDARD REFERENCE MATERIALS BCR)... 

Other important work involves the analysis and classification of certified reference materials on the environment produced by standards organizations such as NIST (National Institute of Standards and Technology) and NRC (National Research Council of Canada). Some of these standards include drinking water, river water, open-ocean seawater, coastal seawaters, estuarine waters/sediments, freeze-dried dogfish/ muscle tissue, spinach/orchard leaves, and many, many more. These reference materials are often analyzed using isotope dilution methods (refer to Chapter 13), because traditional external calibration typically does not offer high enough accuracy. ... 

Figure 8.34 Time-resolved absorbance spectrum obtained for DORM-1 Dogfish Muscle reference material in the vicinity of the cadmium resonance hne at 228.802 nm pyrolysis temperature 800 °C atomization temperature 1600 °C iridium as permanent modifier direct solid sample analysis...

In the aqueous reference solution and in the solutions obtained by digestion of the Mussels Tissue BCR-CRM 278 and Cod Muscle BCR-CRM 422 standard reference materials, the limits of detection (LOD) (Table 17) for both techniques were calculated as described in section 4.3.2.1. 

The method set up in aqueous reference solutions was applied to standard reference materials Mussels Tissue BCR-CRM 278 and Cod Muscle BCR-CRM 422 (from Institute for Reference Materials and Measurements, European Commission, Joint Research Centre, Belgium), in order to confirm and verify the analytical procedure applicability, determining its accuracy and precision (Table 18). 

Alkaloid from Corydalis cava (C. tuberosa), Papaver fugax, P. paeoniflorum, P. persicum and P. somniferum. By prod, in extraction of morphine from opium. One of the first alkaloids to be isol. (Fumariaceae, Papaveraceae). Antitussive agent, of similar potency to and poss. with some advantages over codeine. Mod. effective smooth muscle relaxant. Reference material used in elemental microanalysis. Stout needles (EtOH). 

To date, two publications have appeared describing the use of HPLC-ICP-MS for the speciation of arsenic in addition to the preliminary studies done by Thompson and Houk [65]. Beauchemin and co-workers [72] have used HPLC-ICP-MS to quantitate As species present in a dogfish muscle reference material. They utilized a Ci8 column with a 10 mM sodium dodecyl sulfate solution containing 5% methanol and 2.5% glacial acetic acid. The column was connected directly to the nebulizer using 0.25 mm i.d. Teflon tubing. The flow rate was 3 ml min . A Sciex/Perkin Elmer Elan ICP-MS was used as the detector. 

Dogfish muscle tissue. Standard reference material from National Research Council of Canada. 

Sediments and biota collected from the Hersey River, Michigan, in 1978, were heavily contaminated with phenanthrene, benz[a]anthracene, and benzo[a]pyrene when compared to a control site. Elevated PAH concentrations were recorded in sediments, whole insect larvae, crayfish muscle, and flesh of lampreys (family Petromyzontidae), brown trout (Salmo trutta), and white suckers (Catostomus commersoni), in that general order (Black et al. 1981). The polluted collection locale was the former site of a creosote wood preservation facility between 1902 and 1949, and, at the time of the study, received Reed City wastewater treatment plant effluent, described as an oily material with a naphthalene-like odor (Black et al. 1981). In San Francisco Bay, elevated PAH concentrations in fish livers reflected elevated sediment PAH concentrations (Stehr et al. 1997). In Chesapeake Bay, spot (Leiostomus xanthurus) collected from a PAH-contaminated tributary (up to 96 mg PAHs/kg DW sediment) had elevated cytochrome P-450 and EROD activity in liver and intestine microsomes (Van Veld et al. 1990). Intestinal P-450 activity was 80 to 100 times higher in fish from highly contaminated sites than in conspecifics from reference sites intestinal EROD activity had a similar trend. Liver P-450 and EROD activity was about 8 times higher in spot from the contaminated sites when compared to the reference sites. Liver P-450 activity correlated positively with sediment PAH, but intestinal P-450 activity seemed to reflect dietary exposure (Van Veld et al. 1990). The poor correlation between hepatic concentrations of PAHs and P-4501A is attributed to the rapid metabolism of these compounds (van der Weiden et al. 1994). 

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