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Search term:"ammonium sulphate"

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32 matches found for ammonium sulphate

HPLC Analysis of Large RNAs on TSKgel® Phenyl-5PW

column TSKgel® Phenyl-5PW, 7.5 cm x 7.5 mm I.D., 10 µm particles (807573) mobile phase [A] 2 M ammonium sulfate, 0.1 M phosphate buffer, pH 7.0; [B] 0.1 M phosphate buffer, pH 7.0 gradient 0 to 100% B in 60 min flow rate 0.5 mL/min sample 16S and 23S rRNA from E. coli, 0.5 mg/mL detector UV, 280 nm ...

HPLC Analysis of Mouse Monoclonal Antibodies (MAb) on TSKgel® Ether-5PW

column TSKgel Ether-5PW, 7.5 cm x 8 mm I.D., 10 µm particles (814014) mobile phase [A] 0.05 M sodium phosphate, pH 7.0, 2 M ammonium sulfate, 1 M glycine; [B] 0.05 M sodium phosphate, pH 7.0, 1 M glycine gradient linear gradient as shown on the figure flow rate 1 mL/min detector UV, 280 nm Categorie...

HPLC Analysis of Proteins on TSKgel® Butyl-NPR

column TSKgel Butyl-NPR, 3.5 cm x 4.6 mm I.D., 2.5 µm particles (814947) mobile phase [A] 0.1 M phosphate buffer, pH 7.0 plus ammonium sulfate, 2.3 M to 0 M in 12 min [B & C] = 0.1 M phosphate buffer, pH 7.0 plus ammonium sulfate, 1.8 M to 0 M in 60 min flow rate 1 mL/min detector UV, 280 nm Categor...

HPLC Analysis of Ferredoxin NADP Reductase on TSKgel® Phenyl-5PW

column TSKgel Phenyl-5PW column, 7.5 cm x 7.5 mm I.D., 10 µm particles (807573) column temp. 25 °C mobile phase 60 min decreasing linear gradient from 1.5M to 0M ammonium sulfate in 0.1M sodium phosphate buffer, pH7 flow rate 0.5 mL/min injection 3mg (crude) or 0.2mg (standard) detector UV, 280 nm C...

HPLC Analysis of Trypsin on TSKgel® Butyl-NPR

column TSKgel Butyl-NPR, 3.5 cm x 4.6 mm I.D., 2.5 µm particles (814947) mobile phase 2 M to 0 M ammonium sulfate in 20 mM Tris-HCI buffer, pH 7.5 in 10 min flow rate 1 mL/min injection commercial trypsin sample detector UV, 280 nm Categories Analytical Chromatography, Proteins Featured Industry Lif...

UHPLC Analysis NIST mAb on Proteomix HIC Butyl NP-5

instrument Thermo Ultimate 3000 BioRS column Proteomix HIC Butyl-NP5, 10 cm x 4.6 mm I.D., 5 µm mobile phase [A] 2 M ammonium sulfate in 100 mM sodium phosphate, pH 7.0; [B] 100 mM sodium phosphate, pH 7.0 gradient 55% B to 75% B in 25 min flow rate 0.5 mL/min column temp. 30 °C detector UV, 280 nm ...

HPLC Analysis of Proteins on TSKgel® Phenyl-5PW

column TSKgel Phenyl-5PW, 7.5 cm x 7.5 mm I.D., 10 mum particles (807573) mobile phase 0.1 M phosphate buffer, pH 7.0 plus ammonium sulfate, 1.8 M to 0 M in 60 min flow rate 1 mL/min detector UV, 280 nm Categories Analytical Chromatography, Proteins Featured Industry Life Science and Biopharma Legal...

HPLC Analysis of Lipoxidase on TSKgel® Phenyl-5PW

column TSKgel Phenyl-5PW, 7.5 cm x 7.5 mm I.D., 10 µm particles (807573) mobile phase [A] 0.1M phosphate buffer, pH 7.0 + 1.5M ammonium sulfate; [B] 0.1M phosphate buffer, pH 7.0; gradient linear, 0% B to 100% B over 60 min flow rate 0.5 mL/min detector UV, 280 nm Categories Analytical Chromatograph...

HPLC Analysis of Proteins on TSKgel® Ether-5PW

column TSKgel Ether-5PW, 7.5 cm x 7.5 mm I.D., 10 mum particles (808641) mobile phase 0.1 M phosphate buffer, pH 7.0 plus ammonium sulfate, 1.8 M to 0 M in 60 min flow rate 1 mL/min detector UV, 280 nm Categories Analytical Chromatography, Proteins Featured Industry Life Science and Biopharma Legal ...

HPLC Analysis of Serotonin Synthetic Intermediates and Metabolites on Discovery® HS F5

column Discovery HS F5, 15 cm x 4.6 mm A.D., 5 µm particles (567516-U) column temp. 35 °C mobile phase [A] water (10 mM ammonium sulfate, pH 3.0 with formic acid): [B]acetonitrile; (80:20, A:B) flow rate 1.0 mL/min sample 50 µg/mL each injection 10 µL detector UV, 254 nm Categories Analytical Chroma...

HPLC Analysis of of Fab and Fc Fragments on TSKgel® Butyl-NPR

column TSKgel Butyl-NPR, 3.5 cm x 4.6 mm I.D., 2.5 µm particles (814947) column temp. 30 °C mobile phase [A] 2 M ammonium sulfate, 20 mM Tris, pH 7; [B] 20 mM Tris, pH 7 gradient 10 to 100% B in 34 min flow rate 1 mL/min Categories Analytical Chromatography, Antibodies Featured Industry Life Science...

LC/MS Analysis of Ethanol Metabolites Ethyl Sulfate and Ethyl-β-D-Glucuronide on Ascentis® Express OH5

column Ascentis Express OH5, 10 cm x 2.1 mm I.D., 2.7 µm particles (53757-U) column temp. 35 °C mobile phase 5 mM ammonium formate in 95:5, acetonitrile:water, adjusted to pH 4.0 with formic acid flow rate 0.4 mL/min pressure 1200 psi (83 bar) sample ethyl sulfate (2 µg/mL), ethyl-beta-D-glucuronide...

HPLC Analysis of Proteins on TSKgel® Porous (Phenyl-5PW and Ether-5PW) and Non-Porous (Butyl-NPR) HIC Columns

column TSKgel Phenyl-5PW, 7.5 cm x 7.5 mm I.D., 10 µm particles (807573) column TSKgel Butyl-NPR, 3.5 cm x 4.6 mm I.D., 2.5 µm particles (814947) column TSKgel Ether-5PW, 7.5 cm x 7.5 mm I.D., 10 µm particles (808641) mobile phase for 5PW columns: [A] 1.8 M ammonium sulfate, 0.1 M phosphate buffer, ...

LC/MS Analysis of Ethanol Metabolites in Urine on Ascentis® Express OH5 after Dilution with Deuterated Internal Standards

column Ascentis Express OH5, 10 cm x 2.1 mm I.D., 2.7 µm particles (53757-U) column temp. 30 °C mobile phase [A] 5 mM ammonium formate and 0.1% formic acid in 95:5, acetonitrile:water; [B] 5 mM ammonium formate and 0.1% formic acid in 80:20, acetonitrile:water gradient 0 to 100% B in 1 min, held at ...

HPLC Analysis of Nucleobases using TSKgel® SuperSW mAb HTP column in HILIC mode

column TSKgel Amide-80 10 cm x 2 mm I.D., 5 µm particles (819695) column TSKgel SuperSW mAb HTP 15 cm x 4.6 mm I.D., 4 µm particles (822855) column temp. Ambient mobile phase SEC conditions: 100 mmol/L phosphate/100 mmol/L sodium sulfate, pH 6.7 + 0.05% NaN3 (SEC mode) mobile phase HILIC mode: [A]: ...

Analytical Method: Sulfate in chromium plating baths

Instruments and Reagents: Cat.No. 173016 Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017 Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018 Spectroquant® UV/VIS Spectrophotometer Prove 600 or Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroqua...

Analytical Method: Selenium in water

Instuments and Reagents: Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroquant® Photometer NOVA 60 Cat.No. 114944 Rectangular cells 50 mm Cat. No. 100264 Formic acid 98-100% for analysis 3,3‘-Diaminobenzidine tetrahydrochloride (CAS 868272-85-9), e. g. Sigma-Aldrich Art. 327...

Analytical Method: Selenium in water (Food and Beverages)

Instruments and Reagents: Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroquant® Photometer NOVA 60 Cat.No. 114944 Rectangular cells 50 mm Cat.No. 100264 Formic acid 98-100% for analysis 3,3‘-Diaminobenzidine tetrahydrochloride (CAS 868272-85-9), e. g. Sigma-Aldrich Art. 327...

Analytical Method: Ammonium in effluents with high COD value

Instruments and Reagents: Cat.No. 173016 Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017 Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018 Spectroquant® UV/VIS Spectrophotometer Prove 600 or Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroqua...

Analytical Method: Nitrogen (total) according to Kjeldahl (Others)

Instruments and Reagents: Cat.No. 173016 Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017 Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018 Spectroquant® UV/VIS Spectrophotometer Prove 600 or Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroqua...

Analytical Method: Nitrogen (total) according to Kjeldahl

Instruments and Reagents: Cat.No. 173016 Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017 Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018 Spectroquant® UV/VIS Spectrophotometer Prove 600 or Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroqua...

Analytical Method: Nitrogen (total) according to Kjeldahl (Food and Beverages)

Instruments and Reagents: Cat.No. 173016 Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017 Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018 Spectroquant® UV/VIS Spectrophotometer Prove 600 or Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroqua...

Analytical Method: Nitrogen (total) according to Kjeldahl (Water and sludge)

Instruments and Reagents: Cat.No. 173016 Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017 Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018 Spectroquant® UV/VIS Spectrophotometer Prove 600 or Cat.No. 109748 Spectroquant® Photometer NOVA 30 or Cat.No. 109751 Spectroqua...

European Pharmacopoeia Method for Diclofenac Identification Test B using Silica Gel G TLC plates

Diclofenac sodium is a non-steroidal anti-inflammatory (NSAID) drug. It is used to treat pain, inflammatory disorders, and dysmenorrhea. Current European pharmacopoeia (version 9.5) indicates that a TLC silica gel GF254 plate should be used for the Diclofenac Sodium identification test B. TLC silica...

Thin Layer Chromatography Identification Test for Timolol following European Pharmacopeia Monograph on Silica Gel G F 254 Plates

European Pharmacopoeia monograph method Timolol is a medication used either by mouth or as eye drops. As eye drops it is used to treat increased pressure inside the eye such as in ocular hypertension and glaucoma. Current European pharmacopoeia (version 9.5) indicates that TLC silica gel GF254 plate...

TLC Silica Gel 60 G Plates with Gypsum

The TLC silica gel 60 G plates consist of silica gel having a pore size of 60 Å as the adsorption formulation, with gypsum as a binder material. Gypsum is incorporated in the silica gel in the form of calcium sulfate hemihydrate (1/2CaSO4). Our highly robust TLC silica gel plates with gypsum as bind...

Thin Layer Chromatography Identification Test for Bupivacaine following European Pharmacopeia Monograph on Silica Gel G F 254 Plates

European Pharmacopoeia monograph method Bupivacaine, often marketed under the brand name Marcaine, is used for local infiltration, peripheral nerve block, sympathetic nerve block, and epidural and caudal blocks. It is on the World Health Organization's List of Essential Medicines, and it is the most...

European Pharmacopoeia Method for Timolol Identification Test C using silica gel G TLC plates

Timolol is a medication used either by mouth or as eye drops. As eye drops it is used to treat increased pressure inside the eye such as in ocular hypertension and glaucoma. Current European pharmacopoeia (version 9.5) indicates that TLC silica gel GF254 plates should be used for the Timolol maleate...

Application Notes for Photometry & Reflectometry

Our rapid tests offer numerous options for determining the concentration of individual parameters. Whether for water analysis, the measurement of specific food parameters or the control of production processes, our rapid tests are designed to ensure your success. Check out our broad range of applica...

Bisoprol Fumarate and Hydrochlorothiazide

Bisoprolol Fumarate is used in the treatment of high blood pressure (hypertension), and it reduce blood flow. Thus a preventive treatment before and after heart attacks, decreasing the chances of recurrence. Hydrochlorothiazide is diuretic medication used for treatment of high blood pressure. Curren...