Author: biocomma

Experiment Extraction Weigh 2 g of egg into a 50 mL centrifuge tube. Add 8 mLof Na2EDTA-Mcllvaine buffer. Vortex for 10 min, centrifugeat 14000 r/min … Read More ›

Experiment Extraction Weigh 5 g of ground chicken into a 50 mL centrifuge tube.Add 15mL 1% trichloroacetic acid/acetonitrile (15+85, V/V),homogenize at high speed for 5min. … Read More ›

Introduction Pentachlorophenol (PCP), used as a cost-effective chlorinatedhydrocarbon insecticide and fungicide, finds extensiveapplications in agriculture as a pesticide, herbicide, and woodpreservative. It exhibits chemical stability, … Read More ›

Introduction For the detection of chloramphenicol residues in Beef,chicken, fish and shrimp, Biocomma conducted experimentsand optimized parameters to establish a SPE-HPLC-MS/MSmethod with good recovery and … Read More ›

Introduction For the LC-MS detection method of oxytetracycline, tetracycline,chlortetracycline, and doxycycline residues in seafood such as fish,shrimp, crab, and sea cucumber, Biocomma conducted experiments andoptimized … Read More ›

Experiment Extraction Weigh 2 g of sample into a 50 mL centrifuge tube. Add6 mL of 0.2 mol/L ammonium acetate buffer solutionand 40 μL of … Read More ›

Introduction For the detection method soft etracy clines ,sulfonamides, and quinolones in beef, lamb, Beef,and chickens, Biocomma conducted experiments andoptimized some parameters to establish an … Read More ›

Introduction Mycotoxins, produced by molds or fungi during food orfeed growth, are harmful secondary metabolites. Over 300mycotoxins exist naturally, with aflatoxin (AFT), zearalenone(ZEN), and T-2 … Read More ›

Introduction QuEChERS is widely used to detect pesticide residuesin plant-based foods. Biocomma introduces the Copure®24-Well Pesticide Residue Purification Plates enablingrapid, high-throughput analysis with Biocomma® PositivePressure … Read More ›

Introduction QuEChERS is widely used to detect pesticide residuesin plant-based foods. Biocomma introduces the Copure®24-Well Pesticide Residue Purification Plates enablingrapid, high-throughput analysis with Biocomma® PositivePressure … Read More ›