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Solid phase extraction (SPE)

Thin layer chromatography is currently being used by one man for the purpose of cannabinoid identification in samples of marijuana.Dutch-born Klaas Hesselink...

TLC used to identify cannabinoids in marijuana testing service

Solid phase extraction (SPE)

Scientists have used an antihistamine antibody and anti-porcine-parvovirus (PPV) serum to detect the PPV VP2 protein expressed in an insect-baculovirus cell...

Antibody analysis indicates VP2 for diagnosis of PPV

Solid phase extraction (SPE)

The ideal proportions of enzyme and substrate for excising specific sections of RNA as a means of manufacturing the sequences in bulk have been determined by...

DNAzyme analysis indicates best quantities of enzyme and substrate

Solid phase extraction (SPE)

Danish scientists have detected the first known bacterial enzyme and substrate in the G1 family, previously thought to arise only in fungal entities.Scientis...

First bacterial G1 enzyme and substrates found in Denmark

Solid phase extraction (SPE)

Affinity chromatography - which studies samples based on known interactions between an enzyme and substrate, or a protein and receptor - faces a need to dist...

Affinity chromatography 'must eliminate indirect processes'

Solid phase extraction (SPE)

A new booklet, essential for analysts working in the area of Drugs of Abuse, documents current and up to date detailed methodologies for sample preparation s...

Download the Time Saving Booklet on Sample Preparation Methods For Dru...

Solid phase extraction (SPE)

Affinity chromatography has been used in the production of the enzyme cofactor biotin labelled with the 35S isotope.Researchers at the Johns Hopkins Bloomber...

Affinity chromatography 'produces 35S-biotin enzyme cofactor'

Solid phase extraction (SPE)

Scientists in Australia, New Zealand and China have worked together to use a number of types of antibody in research looking at apoptosis in cancer cells.Apo...

Antibody research examines apoptosis in cancer cells

Solid phase extraction (SPE)

Scientists at the Czech Institute of Organic Chemistry and Biochemistry have used affinity chromatography to assess levels of glutathione S-transferases (GST...

Receptor-influenced protein studied in breast cancer using affinity chro...

Solid phase extraction (SPE)

Collaboration between antibody-based affinity purification technology provider BAC BV and human proteins provider Octapharma has led to the development of a...

Collaboration leads to new antibody media

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