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Showing 1-30 of 903 results for "208-151-6" within Site Content

Sample Preparation in Ion Exchange Chromatography

This page clarifies sample preparation, buffer exchange and desalting, removal of lipoproteins, phenol red, and low molecular weight contaminants in Ion exchange chromatography.

Sample Preparation for Chromatographic Purification

This page discusses various aspects of sample preparation for chromatographic purification.

Sample Preparation for Affinity Chromatography in Specific Groups of Biomolecules

Enzymatic Activity of Glucose-6-Phosphatase [EC 3.1.3.9]

To measure glucose-6-phosphatase activity, the Taussky-Shorr method is used. This method is a spectrophotometric stop-rate determination assay that is measured at 660 nm.

Ni Sepharose 6 Fast Flow for Protein Purification

Ni Sepharose 6 Fast Flow purifies histidine-tagged proteins efficiently, offering high cross-linked agarose beads with Ni2+ ions.

Oligonucleotide Standard 6 Mix LC-UV Analysis

Chromolith® RP-18e columns optimize Oligo Standard 6 separation with varied flow rates and ion-pairing reagent evaluation.

Performing a Separation with IgG Sepharose 6 Fast Flow

Perform a separation with IgG Sepharose 6 Fast Flow from Cytiva, an Affinity Chromatography product for purification of recombinant fusion proteins containing a protein A tail.

Enzymatic Assay of Glucose-6-Phosphate Dehydrogenase (EC 1.1.1.49)

To measure glucose-6-phosphate dehydrogenase activity, beta-nicotinamide adenine dinucleotide phosphate is used in a spectrophotometric rate determination assay at 340 nm.

Immunohistochemistry Applications in Gastrointestinal Cancer

Colorectal cancer is the third most common cancer in both men and women. An estimated 136,000 cases of colorectal cancer are expected to occur in 2016.

Analysis of Pesticide Residues in food by QuEChERS and GCMS

Rapid & accurate analysis of 208 pesticides and their metabolites in a fruit sample using Supel™ QuE QuEChERS mixes for sample preparation and GC-MS/MS.

Dextran

Dextran polymer details: composed mainly of alpha-D-(1-6) linkages with varied branch lengths.

Performing a Separation or Removal of Albumin with HiTrap® Blue HP and Blue Sepharose 6 Fast Flow

This page shows how to separate or remove albumin by affinity chromatography using HiTrap Blue HP and Blue Sepharose 6 Fast Flow.

Enzymatic Assay of Peroxidase (EC 1.11.1.7) 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a Substrate

To standardize a procedure for the assay of Peroxidase using 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a substrate.

Removal of Albumin Using Blue Sepharose® Chromatography Media

Remove albumin from afﬁnity chromatography samples using HiTrap™ Blue HP or Blue Sepharose® 6 Fast Flow from Cytiva.

Enzymatic Assay of Alcohol Oxidase (EC 1.1.3.13)

To measure alcohol oxidase activity, this assay uses 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) and a continuous spectrophotometric rate determination at 405 nm.

Determination of Hydrocortisone from Topical Cream Using Discovery DSC-Si SPE and Reversed-Phase HPLC-UV

Using the method described in this report, an average absolute recovery and RSD value of 99.86 ± 6.99% (n=6) was observed, to determine an average of 1.02% hydrocortisone in topical cream.

Purification or Removal of DNA-Binding Proteins

This page shows how to purify or remove DNA-binding proteins with Heparin Sepharose High Performance, Heparin Sepharose 6 Fast Flow, Capto Heparin from Cytiva.

USDA FSIS STEC Guidance Implementation

Discover the expanded USDA FSIS verification testing for the 'Big 6' non-O157 STEC in beef products and explore accurate testing solutions and industry practices for enhanced food safety.

Determination of Water Content in Phenol Using Karl Fischer Titration

Accurately measure the moisture content in Phenol (C6H5OH) through Karl Fischer titration, using both Volumetric and Coulometric methods.

Puriﬁcation of Histidine-Tagged Recombinant Proteins Using Ni Sepharose® High Performance

Ni Sepharose High Performance consists of highly cross-linked 6% agarose beads (34 µm) to which a chelating group has been immobilized and subsequently charged with Ni2+ ions.

Preservation of Moisture-Sensitive Chemical Reagents

Preserve reagent quality of air- and moisture-sensitive reagents using nitrogen or argon in crown-cap bottles with a 6 mm diameter hole in the crown-cap and a PTFE-faced rubber liner.

Performing a Separation of DNA binding proteins with Cytiva Products Based on Heparin

This page shows how to use heparin in the separation of DNA binding proteins used in HiTrap Heparin HP, HiPrep 16/10 Heparin FF and Heparin Sepharose 6 Fast Flow products from Cytiva.

Purification of NAD+ and ATP-dependent Kinases

Affinity chromatography purification of enzymes using 5’ AMP Sepharose® 4B, HiTrap® Blue HP, and Blue Sepharose® 6 Fast Flow products.

Formulation and Delivery US 2024

Join us at the Formulation and Delivery US conference at booth #6 to learn about our integrated offering for all process steps in pharmaceutical and biopharmaceutical manufacturing which includes products that meet the highest quality and purity standards with extensive

Thermal Transitions of Homopolymers: Glass Transition & Melting Point

Literature values for the glass transition temperature, (Tg), and melting temperature, (Tm), are given for the more common homopolymers.

Nanomaterials for Energy Storage in Lithium-ion Battery Applications

Metal Borohydrides as Hydrogen Storage Materials

An article about metal borohydrides as hydrogen storage materials

Imprint ® DNA Modification Kit (MOD50) Protocol

The Imprint DNA Modification Kit provides the reagents needed for bisulfite conversion and post-modification clean-up of DNA samples in less than 2 hours.

PEPPSI™-IPent for Demanding Cross-Coupling Reactions

Professor Mike Organ and co-workers have developed the PEPPSI™ (Pyridine-Enhanced Precatalyst Preparation Stabilization and Initiation) precatalysts for palladium-catalyzed cross-coupling reactions.

Simplicon™ RNA Transfection and Electroporation Protocols

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