Sample Preparation

QuEChERS, which stands for Quick, Easy, Cheap, Effective, Rugged, and Safe, is a popular sample preparation technique used in analytical chemistry, particularly in the analysis of pesticides, herbicides, and other contaminants in food and environmental samples. This method was developed to streamline the sample preparation process, making it quicker, more cost-effective, and safer while maintaining high analytical accuracy and sensitivity.     Products for AOAC 2007.01-Method Part Number Description Pack Size 380-00151 Extraction Salts with 50mL Centrifuge Tube, 6g MgSO4, 1.5g NaOAc 50/pack 380-00152 Extraction Salts Packets only, 6g MgSO4, 1.5g NaOAc 50/pack 380-00990-05 15 mL, 400 mg PSA, 1200 mg MgSO4 50/pack 380-00990-07 15 mL, 400 mg PSA, 400 mg C18, 1200 mg MgSO4 50/pack 380-00990-08 15 mL, 400 mg PSA, 400 mg C18, 400 mg GCB, 1200 mg MgSO4 50/pack 380-00990-17 2 mL, 50 mg PSA, 150 mg MgSO4 100/pack 380-00990-18 2 mL, 50 mg PSA, 50 mg C18, 150 mg MgSO4 100/pack 380-00990-19 2 mL, 50 mg PSA, 50 mg GCB, 150 mg MgSO4 100/pack 380-00990-20 2 mL, 50 mg PSA, 50 mg C18, 50 mg GCB, 150 mg MgSO4 100/pack Products for EN 15662-Method Part Number Description Pack Size 380-00148 Extraction Salts with 50mL Centrifuge Tube, 4g MgSO4, 1g NaCl, 0.5g DHS, 1g TSCD 50/pack 380-00149 Extraction Salts Packets only, 4g MgSO4, 1g NaCl, 0.5g DHS, 1g TSCD 50/pack 380-00990-01 15 mL, 150 mg PSA, 15 mg GCB, 900 mg MgSO4 50/pack 380-00990-02 15 mL, 150 mg PSA, 900 mg MgSO4 50/pack 380-00990-03 15 mL, 150 mg PSA, 15 mg GCB, 885 mg MgSO4 50/pack 380-00990-04 15 mL, 150 mg PSA, 45 mg GCB, 900 MgSO4 50/pack 380-00990-06 15 mL, 150 mg PSA, 150 mg C18, 900 mg MgSO4 50/pack 380-00990-21 2 mL, 25 mg PSA, 150 mg MgSO4 100/pack 380-00990-22 2 mL, 25 mg PSA, 25 mg C18, 150 mg MgSO4 100/pack 380-00990-23 2 mL, 25 mg PSA, 2.5 mg GCB, 150 mg MgSO4 100/pack 380-00990-24 2 mL, 25 mg PSA, 7.5 mg GCB, 150 mg MgSO4 100/pack MgSO4: Magnesium sulfate, NaOAc: Sodium acetate, NaCl: Sodium chloride, TSCD: Trisodium citrate dihydrate, DHS: Disodium hydrogen citrate sesquihydrate  

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QuEChERS, which stands for Quick, Easy, Cheap, Effective, Rugged, and Safe, is a popular sample preparation technique used in analytical chemistry, particularly in the analysis of pesticides, herbicides, and other contaminants in food and environmental samples. This method was developed to streamline the sample preparation process, making it quicker, more cost-effective, and safer while maintaining high analytical accuracy and sensitivity.     Products for AOAC 2007.01-Method Part Number Description Pack Size 380-00151 Extraction Salts with 50mL Centrifuge Tube, 6g MgSO4, 1.5g NaOAc 50/pack 380-00152 Extraction Salts Packets only, 6g MgSO4, 1.5g NaOAc 50/pack 380-00990-05 15 mL, 400 mg PSA, 1200 mg MgSO4 50/pack 380-00990-07 15 mL, 400 mg PSA, 400 mg C18, 1200 mg MgSO4 50/pack 380-00990-08 15 mL, 400 mg PSA, 400 mg C18, 400 mg GCB, 1200 mg MgSO4 50/pack 380-00990-17 2 mL, 50 mg PSA, 150 mg MgSO4 100/pack 380-00990-18 2 mL, 50 mg PSA, 50 mg C18, 150 mg MgSO4 100/pack 380-00990-19 2 mL, 50 mg PSA, 50 mg GCB, 150 mg MgSO4 100/pack 380-00990-20 2 mL, 50 mg PSA, 50 mg C18, 50 mg GCB, 150 mg MgSO4 100/pack Products for EN 15662-Method Part Number Description Pack Size 380-00148 Extraction Salts with 50mL Centrifuge Tube, 4g MgSO4, 1g NaCl, 0.5g DHS, 1g TSCD 50/pack 380-00149 Extraction Salts Packets only, 4g MgSO4, 1g NaCl, 0.5g DHS, 1g TSCD 50/pack 380-00990-01 15 mL, 150 mg PSA, 15 mg GCB, 900 mg MgSO4 50/pack 380-00990-02 15 mL, 150 mg PSA, 900 mg MgSO4 50/pack 380-00990-03 15 mL, 150 mg PSA, 15 mg GCB, 885 mg MgSO4 50/pack 380-00990-04 15 mL, 150 mg PSA, 45 mg GCB, 900 MgSO4 50/pack 380-00990-06 15 mL, 150 mg PSA, 150 mg C18, 900 mg MgSO4 50/pack 380-00990-21 2 mL, 25 mg PSA, 150 mg MgSO4 100/pack 380-00990-22 2 mL, 25 mg PSA, 25 mg C18, 150 mg MgSO4 100/pack 380-00990-23 2 mL, 25 mg PSA, 2.5 mg GCB, 150 mg MgSO4 100/pack 380-00990-24 2 mL, 25 mg PSA, 7.5 mg GCB, 150 mg MgSO4 100/pack MgSO4: Magnesium sulfate, NaOAc: Sodium acetate, NaCl: Sodium chloride, TSCD: Trisodium citrate dihydrate, DHS: Disodium hydrogen citrate sesquihydrate  

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QuEChERS, which stands for Quick, Easy, Cheap, Effective, Rugged, and Safe, is a popular sample preparation technique used in analytical chemistry, particularly in the analysis of pesticides, herbicides, and other contaminants in food and environmental samples. This method was developed to streamline the sample preparation process, making it quicker, more cost-effective, and safer while maintaining high analytical accuracy and sensitivity.     Products for AOAC 2007.01-Method Part Number Description Pack Size 380-00151 Extraction Salts with 50mL Centrifuge Tube, 6g MgSO4, 1.5g NaOAc 50/pack 380-00152 Extraction Salts Packets only, 6g MgSO4, 1.5g NaOAc 50/pack 380-00990-05 15 mL, 400 mg PSA, 1200 mg MgSO4 50/pack 380-00990-07 15 mL, 400 mg PSA, 400 mg C18, 1200 mg MgSO4 50/pack 380-00990-08 15 mL, 400 mg PSA, 400 mg C18, 400 mg GCB, 1200 mg MgSO4 50/pack 380-00990-17 2 mL, 50 mg PSA, 150 mg MgSO4 100/pack 380-00990-18 2 mL, 50 mg PSA, 50 mg C18, 150 mg MgSO4 100/pack 380-00990-19 2 mL, 50 mg PSA, 50 mg GCB, 150 mg MgSO4 100/pack 380-00990-20 2 mL, 50 mg PSA, 50 mg C18, 50 mg GCB, 150 mg MgSO4 100/pack Products for EN 15662-Method Part Number Description Pack Size 380-00148 Extraction Salts with 50mL Centrifuge Tube, 4g MgSO4, 1g NaCl, 0.5g DHS, 1g TSCD 50/pack 380-00149 Extraction Salts Packets only, 4g MgSO4, 1g NaCl, 0.5g DHS, 1g TSCD 50/pack 380-00990-01 15 mL, 150 mg PSA, 15 mg GCB, 900 mg MgSO4 50/pack 380-00990-02 15 mL, 150 mg PSA, 900 mg MgSO4 50/pack 380-00990-03 15 mL, 150 mg PSA, 15 mg GCB, 885 mg MgSO4 50/pack 380-00990-04 15 mL, 150 mg PSA, 45 mg GCB, 900 MgSO4 50/pack 380-00990-06 15 mL, 150 mg PSA, 150 mg C18, 900 mg MgSO4 50/pack 380-00990-21 2 mL, 25 mg PSA, 150 mg MgSO4 100/pack 380-00990-22 2 mL, 25 mg PSA, 25 mg C18, 150 mg MgSO4 100/pack 380-00990-23 2 mL, 25 mg PSA, 2.5 mg GCB, 150 mg MgSO4 100/pack 380-00990-24 2 mL, 25 mg PSA, 7.5 mg GCB, 150 mg MgSO4 100/pack MgSO4: Magnesium sulfate, NaOAc: Sodium acetate, NaCl: Sodium chloride, TSCD: Trisodium citrate dihydrate, DHS: Disodium hydrogen citrate sesquihydrate  

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The dandyVice tool is ideal for routine sample filtration accommodating syringe sizes of 1 ml – 20 ml and associated filter discs The concept of the dandyVice is to reduce pain in the hand and thumb with dealing with samples having high concentrations of solids, viscosity or high molecular weight.

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STREAMLINED, RAPID and RELIABLE HPLC and LC-MS-Ready SAMPLE PREPARATION of O-GLYCANS    EZGlyco® O-Glycan Prep Kit provides a streamlined, rapid and reliable O-glycan sample preparation. The complete kit includes all reagents to release, enrich, label and purify O-glycans for HPLC and LC-MS analysis. The kit adopts a unique O-glycan releasing method “Eliminative Oximation” using a high reactive amine and an organic superbase, which yields high recovery and less degradation (peeling) of released O-glycans. Applications include characterization of O-glycosylation of recombinant glycoproteins in upstream R&D, quality control and process control. It is also suited for O-glycan biomarker discovery in biological samples such as mucins, serum and exosome, and O-glycan analysis of functional foods such as dairy products. Content: Protocol Glycan Release Reagent A Glycan Release Reagent B Glycan Capturing Beads Filter Column 2-Aminobezamide Reducing Reagent Cleanup Column   O-GLYCAN SAMPLE PREP IN 5 HOURS O-Glycan sample preparation is completed in 5 hours with its unique O-glycan releasing reagents. Thus, HPLC/LC-MS analysis is achieved on the same day. HIGH RECOVERY A combination of the unique O-glycan releasing reagent and the new O-Glycan Capturing Beads enables high recovery of released O-glycans from various glycoproteins. MINIMIZE “PEELING” Glycan releasing reagents minimize decomposition of O-glycans (peeling), resulting in O-glycan characterization with higher accuracy. EASY AND SAFE OPERATION With a simple protocol to follow, O-glycan sample preparation is completed without any special laboratory equipment and toxic reagents.

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BlotGlyco® Beads: Polymer beads are densely covered with hydrazide groups to facilitate glycan capture BlotGlyco® is a sample preparation kit for glycan analysis of biological samples. Using this kit will purify and label glycans from the crude samples such as glycoprotein, serum, cell, organ, plant tissue and so on. The label is selectable depending on detection methods including HPLC, LC-MS, MALDI-TOF MS and so on. BlotGlyco® beads are coated with dense hydrazide functional groups, which enable specific binding with aldehyde groups at the reducing end of glycan. The hydrazide groups on the beads form stable covalent bond with aldehyde; therefore, it allows the vigorous washing steps to eliminate peptide and other impurities. BlotGlyco® kit is a useful tool for isolating glycans from the variety of biological samples, selectively and comprehensively.  

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BlotGlyco® Beads: Polymer beads are densely covered with hydrazide groups to facilitate glycan capture BlotGlyco® is a sample preparation kit for glycan analysis of biological samples. Using this kit will purify and label glycans from the crude samples such as glycoprotein, serum, cell, organ, plant tissue and so on. The label is selectable depending on detection methods including HPLC, LC-MS, MALDI-TOF MS and so on. BlotGlyco® beads are coated with dense hydrazide functional groups, which enable specific binding with aldehyde groups at the reducing end of glycan. The hydrazide groups on the beads form stable covalent bond with aldehyde; therefore, it allows the vigorous washing steps to eliminate peptide and other impurities. BlotGlyco® kit is a useful tool for isolating glycans from the variety of biological samples, selectively and comprehensively.  

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BlotGlyco® Beads: Polymer beads are densely covered with hydrazide groups to facilitate glycan capture BlotGlyco® is a sample preparation kit for glycan analysis of biological samples. Using this kit will purify and label glycans from the crude samples such as glycoprotein, serum, cell, organ, plant tissue and so on. The label is selectable depending on detection methods including HPLC, LC-MS, MALDI-TOF MS and so on. BlotGlyco® beads are coated with dense hydrazide functional groups, which enable specific binding with aldehyde groups at the reducing end of glycan. The hydrazide groups on the beads form stable covalent bond with aldehyde; therefore, it allows the vigorous washing steps to eliminate peptide and other impurities. BlotGlyco® kit is a useful tool for isolating glycans from the variety of biological samples, selectively and comprehensively.  

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BlotGlyco® Beads: Polymer beads are densely covered with hydrazide groups to facilitate glycan capture BlotGlyco® is a sample preparation kit for glycan analysis of biological samples. Using this kit will purify and label glycans from the crude samples such as glycoprotein, serum, cell, organ, plant tissue and so on. The label is selectable depending on detection methods including HPLC, LC-MS, MALDI-TOF MS and so on. BlotGlyco® beads are coated with dense hydrazide functional groups, which enable specific binding with aldehyde groups at the reducing end of glycan. The hydrazide groups on the beads form stable covalent bond with aldehyde; therefore, it allows the vigorous washing steps to eliminate peptide and other impurities. BlotGlyco® kit is a useful tool for isolating glycans from the variety of biological samples, selectively and comprehensively.  

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BlotGlyco® Beads: Polymer beads are densely covered with hydrazide groups to facilitate glycan capture BlotGlyco® is a sample preparation kit for glycan analysis of biological samples. Using this kit will purify and label glycans from the crude samples such as glycoprotein, serum, cell, organ, plant tissue and so on. The label is selectable depending on detection methods including HPLC, LC-MS, MALDI-TOF MS and so on. BlotGlyco® beads are coated with dense hydrazide functional groups, which enable specific binding with aldehyde groups at the reducing end of glycan. The hydrazide groups on the beads form stable covalent bond with aldehyde; therefore, it allows the vigorous washing steps to eliminate peptide and other impurities. BlotGlyco® kit is a useful tool for isolating glycans from the variety of biological samples, selectively and comprehensively.  

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BlotGlyco® Beads: Polymer beads are densely covered with hydrazide groups to facilitate glycan capture BlotGlyco® is a sample preparation kit for glycan analysis of biological samples. Using this kit will purify and label glycans from the crude samples such as glycoprotein, serum, cell, organ, plant tissue and so on. The label is selectable depending on detection methods including HPLC, LC-MS, MALDI-TOF MS and so on. BlotGlyco® beads are coated with dense hydrazide functional groups, which enable specific binding with aldehyde groups at the reducing end of glycan. The hydrazide groups on the beads form stable covalent bond with aldehyde; therefore, it allows the vigorous washing steps to eliminate peptide and other impurities. BlotGlyco® kit is a useful tool for isolating glycans from the variety of biological samples, selectively and comprehensively.  

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BlotGlyco® Beads: Polymer beads are densely covered with hydrazide groups to facilitate glycan capture BlotGlyco® is a sample preparation kit for glycan analysis of biological samples. Using this kit will purify and label glycans from the crude samples such as glycoprotein, serum, cell, organ, plant tissue and so on. The label is selectable depending on detection methods including HPLC, LC-MS, MALDI-TOF MS and so on. BlotGlyco® beads are coated with dense hydrazide functional groups, which enable specific binding with aldehyde groups at the reducing end of glycan. The hydrazide groups on the beads form stable covalent bond with aldehyde; therefore, it allows the vigorous washing steps to eliminate peptide and other impurities. BlotGlyco® kit is a useful tool for isolating glycans from the variety of biological samples, selectively and comprehensively.  

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