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Showing 1-30 of 321 results for "637-81-0" within Site Content

NHC-based Palladium Catalysts

In collaboration with Umicore AG and Co.,1 we are pleased to offer a series of robust Pd(II) and Pd(0) complexes employed as the linchpin in C–C bond forming reactions.

Louie Group – Professor Product Portal

Professor Louie's research focuses on the discovery and mechanistic understanding of new reactions catalyzed by transition metal complexes. She has developed a highly active Ni(0) catalyst that effectively mediates a variety of cycloaddition and isomerization reactions.

LRA (Lipid Removal Agent) for Biopharmaceutical Production

Lipids are naturally-occurring hydrocarbons that are poorly soluble in water and soluble in non-polar solvents such as ether and chloroform.

hESC Transduction Protocol

A detailed protocol for the transduction of human embryonic stem cells using Lentiviral Vectors. Includes product list and references.

Echavarren Group – Professor Product Portal

The research of the Echavarren group centers on the development of new reactions based on the use of electrophilic complexes of Au(I), Pt(II), and other transition metals as catalysts and their applications in organic synthesis of complex, biologically active molecules. The

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Corning® Spheroid Microplates

Understand how Corning® Spheroid Microplates can be used for generating and culturing tumor spheroids in a 96-well spheroid microplate format.

Column Packing and Preparation for Size Exclusion Chromatography

Performing a Purification of NADP+-dependent dehydrogenases and other enzymes with affinity for NADP+ Using 2’5’ ADP Sepharose 4B and Red Sepharose CL-6B

This page shows how to purify NADP+-dependent dehydrogenases and other enzymes with affinity for NADP+ by affinity chromatography using 2’5’ ADP Sepharose 4B and Red Sepharose CL-6B from Cytiva.

Phosphatase Inhibitor Cocktail

The use of phosphatase inhibitors is critical for all types of phosphorylation studies. Compare phosphatase inhibitor cocktails to select the best one for your research.

Extractables Studies of Single-Use Equipment Immediate Identification and Quantification of Unknown Extractables by GC/MS with a Certified Reference Material Mix for Extractables and Leachables

Identification and quantification of the most common extractables originating from single-use equipment by GC/MS and an Extractables and Leachables Screening Standard.

Workflow for the Analysis of Polysorbate 80 in Erbitux® Formulation

A complete reversed phase HPLC-ELSD workflow, including sample preparation for the analysis of Polysorbate 80 in a monoclonal antibody formulation.

Online SPE/LC-MS Method for the Rapid Analysis of Thyroid Hormones in Plasma

Determination of the thyroid hormones T4, T3 and rT3 from plasma using an Ascentis Express RP-Amide cartridge to trap the analytes, and a Phenyl-Hexyl column to resolve them.

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.

Dietary Antioxidants

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

Pressure-Temperature Calculator for Solvents

Use the calculator to determine the boiling point or pressure of solvents based on the Antoine Equation and see solvent attributes. View a list of products based on the solvent CAS number.

Performing a Separation with HiTrap® Protein G HP

Purify monoclonal or polyclonal IgG from serum, cell culture supernatant or ascitic ﬂuid using the HiTrap Protein G HP from Cytiva, an affinity-exclusion chromatography product containing Sepharose-immobilized Protein G.

Determination of Tanshinone IIA and key ginsenosides

Method development for HPLC-UV quantification of tanshinone IIA and key ginsenosides in Guanxin Danshen Diwan as per the Chinese Pharmacopoeia draft.

ALiCE®Cell-Free Protein Synthesis System Protocol

Achieve high protein yields with the ALiCE® Cell-Free Protein Synthesis System that allows you to obtain “difficult to produce” proteins in a matter of hours instead of weeks.

Photometric Determination of Iron in Beer

Rapid and easy analysis of iron in pale beer samples with 1,10-Phenanthroline using spectrophotometry, facilitated by the formation of a stable red complex.

General Instructions for Affinity Purification Using HiTrap® Columns

General instructions for affinity purification using HiTrap columns from Cytiva.

Lung Cancer Organoid Biobank

Explore our cryopreserved human lung organoid biobank from NSCLC tumor biopsies for lung cancer, SARS-CoV2, COPD and pulmonary disease research. Lung organoid 3D cell culture protocol available.

Performing a Purification of IgM Antibodies with HiTrap™ IgM Purification HP

This page shows how to purify IgM antibodies by afﬁnity chromatography using HiTrap™ IgM Purification HP.

Aprotinin

While aprotinin and bovine pancreatic trypsin inhibitor (BPTI) are the same protein sequence, the term aprotinin is typically used when describing the protein derived from bovine lung.

IgG Antibody Purification with HiTrap® Protein G HP Columns

This page shows how to separate IgG antibodies by afﬁnity chromatography using HiTrap® Protein G HP columns from Cytiva.

Conjugating Alkaline Phosphatase to Antibodies and Other Proteins

Protocol for the one-step, glutaraldehyde coupling method to conjugation alkaline phosphatase to antibodies and other proteins.

Mesoporous Silica Applications

Mesoporous silica used in wastewater remediation, air cleaning, catalysis, bio-catalysis, and drug delivery.

Events

Upcoming events at Merck KGaA, Darmstadt, Germany... We are a vibrant company that's driving innovation all over the world. Join us to learn more about scheduled events hosted or attented by Merck KGaA, Darmstadt, Germany.

MCAT- 53™ Catalyst for Ruthenium Formation

A recyclable, ligand-free ruthenium catalyst for C–H activation reactions and concomitant C–C bond formation in the presence of water.

Virus Concentration by Ultrafiltration

Ultrafiltration using Amicon® Ultra centrifugal devices for concentrating virus in preparation of high titer virus stocks and isolation of virus from samples.

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