Determination of Taurine in Quadriceps Femoris by High Performance Liquid Chromatography with Precolumn Derivatization
نویسندگان
چکیده
A method for determination of taurine in mouse quadriceps femoris by high performance liquid chromatography with precolumn derivatization ophthalaldehyde (OPA) was established. The sample extracted and treated canon exchange resin. Results showed that separated quantified on C18 reversed phase column chromatographic (HPLC) after OPA 3min, using mixture methanol phosphate (V/V=1:1,pH=4.9) as mobile phase, rate flow is 0.6mL/min, detecting at 340nm UV-detector, L-Glutamine internal standard. result the linear ranger 6.25-187.7ng/mL, correlation coefficient R2=0.9994, recoveries were 91.8%-101.8%, RSD=3.2% (n=6). retention time 7.32 min. concentration 3.18mg/g. protein amino acid pre-treatment. good separation effect, simple, reliable, can be used to analyze mammal tissue.
منابع مشابه
Determination of cellular aminopropyltransferase activity using precolumn fluorescent etheno-derivatization with high-performance liquid chromatography.
Polyamines such as spermidine (Spd) and spermine (Spm), produced by aminopropyltransferase (Apt), play roles in cell growth and differentiation. A sensitive and simple fluorometric high-performance liquid chromatographic determination for Apt activity of spermidine synthase (Spdsyn) and spermine synthase (Spmsyn) was developed in order to examine cellular functions of polyamine synthesis. The d...
متن کاملHigh Performance Liquid Chromatography Coupled with Pre-column Derivatization for Determination of Oxidized Glutathione Level in Rats Exposed to Paraquat
Glutathione (GSH) is one of the most important antioxidants that plays an essential role in detoxification of reactive oxygen species (ROS) which oxidizes to glutathione disulfide (GSSG). Paraquat (PQ), awidely used herbicide, causes pulmonary injury with the productionof ROS. Excessive ROS accumulation as a consequence of PQ exposure are frequently targeted by GSH thereby oxidative stress lead...
متن کاملHigh Performance Liquid Chromatography Coupled with Pre-column Derivatization for Determination of Oxidized Glutathione Level in Rats Exposed to Paraquat
Glutathione (GSH) is one of the most important antioxidants that plays an essential role in detoxification of reactive oxygen species (ROS) which oxidizes to glutathione disulfide (GSSG). Paraquat (PQ), awidely used herbicide, causes pulmonary injury with the productionof ROS. Excessive ROS accumulation as a consequence of PQ exposure are frequently targeted by GSH thereby oxidative stress lead...
متن کامل[Determination of 17 amino acids in fish eggs by ultra performance liquid chromatography coupled with precolumn derivatization].
A rapid quantitative method of ultra performance liquid chromatography (UPLC) has been developed for the analysis of 17 amino acids in fish eggs from Acipenser schrenckii, Huso dauricus and Acipenser ruthenus. The analytes were hydrolyzed with 6 0 mol/L HCI. The extraction solution was concentrated under low pressure and neutralized with NaOH solution before derivatization with 6-aminoquinolyl-...
متن کاملDetermination of Astaxanthin in Trout by High Performance Liquid Chromatography Coupled with Visible Detection
Background: Astaxanthin is widely and naturally distributed in marine animals including, crustaceans, such as shrimp, crabs, and fish, such as salmon and trout. Methods: A total of 20 trout samples were collected from local market and were analyzed for astaxanthin via HPLC-UV. Analyte extraction was done by water, methanol, dichloromethane, and acetonitrile 4.5:85:5:45.5, v/v/v/v. Results: Desp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BIO web of conferences
سال: 2022
ISSN: ['2273-1709', '2117-4458']
DOI: https://doi.org/10.1051/bioconf/20225501027