Analytical standards (4-CTC, adenosine and lysophosphatidylcholine) were obtained from Sigma-Aldrich, β-carboline from Acros Organics, linoleamide from Santa Cruz Biotechnology, chlorophyll a from Wako. Internal standards for UHPLC-HR-MS analysis were p-fluoro-l -phenylalanine, p-fluorobenzoic acid, and decanoic-d19 acid all obtained from VWR.
Chlorophyll a
Manufactured by Fujifilm
Sourced in Japan
Chlorophyll a is a lab equipment product used for the measurement and analysis of chlorophyll a, a key photosynthetic pigment found in plants, algae, and cyanobacteria. It is a crucial tool for researchers and scientists studying photosynthesis, primary productivity, and environmental monitoring.
Automatically generated - may contain errors
Lab products found in correlation
Adenosine, by Merck Group (1 mentions)
Lysophosphatidylcholine, by Merck Group (1 mentions)
Furfuryl alcohol, by Merck Group (1 mentions)
M terphenyl, by Merck Group (1 mentions)
Milli q water system, by Merck Group (1 mentions)
Acetone, by Merck Group (1 mentions)
Methanol, by Merck Group (1 mentions)
Phenol, by Merck Group (1 mentions)
Pheophorbide a, by Fujifilm (1 mentions)
Milli q 50 system, by Merck Group (1 mentions)
Hplc grade acetone, by Merck Group (1 mentions)
3 protocols using chlorophyll a
1
Analytical Standards and Internal Markers
2
Analytical Standards for Benzo[a]pyrene Metabolites
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Standards of BaP (98%), m-terphenyl (99%), acetone (99.5%), methanol (≥99.9%), benzene (99.8%), phenol (98%) and furfuryl alcohol (FFA, 97.5%) were obtained from Sigma-Aldrich (St. Louis, MO, USA). Chlorophyll a (>96%) was purchased from Wako Pure Chemical Industries, Ltd. (Japan). Five metabolites of BaP, 1-hydroxybenzo[a]pyrene (1-OH-BaP, >96%), 3-hydroxybenzo[a]pyrene (3-OH-BaP, >99%), benzo[a]pyrene-cis-4,5-dihydrodiol (BaP-cis-4,5-diol, >99%), benzo[a]pyrene-1,6-dione (BaP-1,6-dione, >99%) and benzo[a]pyrene-6,12-dione (BaP-6,12-dione, >99%) were supplied by Middlewest Research Institute (NCI Chemical Resource, Kansas, MO, USA). Ethyl acetate (99.8%) was obtained from LabScan Asia Company Limited (Thailand). Hydrochloric acid (HCl, 36%), sodium hydroxide (NaOH, 98%), sodium chloride and anhydrous sodium sulfate were provided by Farce Chemical Supplies (China). High-purity water was taken from a Milli-Q water system (Millipore, Eschborn, Germany).
3
Extraction and Purification Protocol
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N,N-dimethylformamide (DMF) PAR grade and LC/MS grade solvents and water were supplied by Panreac (Barcelona, Spain), while acetone HPLC grade was supplied by Merck. The deionised water used was obtained from a Milli-Q 50 system (Millipore Corp., Milford, MA, USA) . Sodium chloride, α-amylase (porcine pancreas, VI-B), pepsin (porcine), bile extract (porcine), lipase pancreatic (porcine), tetrabutylammonium acetate, ammonium acetate (98%), and butylated hydroxytoluene (BHT) were provided by Sigma-Aldrich Chemical Co. (Madrid, Spain) . Pheophorbide a and chlorophyll a were purchased from Wako Chemicals (Tokyo, Japan). Other reagents (acetone andpotassium chloride analysis grade) were supplied by Teknokroma (Barcelona, Spain).
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