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Chromatography in Greek means to ‘write with colors.’ It is a versatile separation technique developed in 1903 by Mikhail Tswett, a Russian botanist. He separated colorful plant pigments using a column of calcium carbonate. Ever since its discovery, chromatography has evolved as a powerful tool in the lab for the separation and identification of different compounds in a mixture.

Hormone therapy for transmasculine individuals may be safer than previously thought

A common concern about gender-affirming hormone therapy for transmasculine people is the risk of red blood cell volume changes and erythrocytosis, a high concentration of red blood cells, with the use of prescribed testosterone.

27 Nov 2023

Multi-ingredient herbal supplement boosts cognitive speed and gut health in seniors

In a study on elderly patients with subjective memory decline, a 90-day herbal supplement regimen improved cognitive task speed and altered gut microbiota, despite causing memory deficits. This intervention increased urinary tyrosine levels, suggesting a dopaminergic activity role in cognitive enhancements.

26 Nov 2023

Nitrite analysis in pharmaceuticals: monitoring a precursor to nitrosamine

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From Metrohm Middle East FZC 22 Nov 2023

Coffee and COVID: Study finds coffee inhibits SARS-CoV-2, offers new dietary defense strategy

Study discovers that coffee, especially its bioactive compounds like chlorogenic acids, can inhibit SARS-CoV-2 entry and reduce ACE2 and TMPRSS2 levels, indicating that coffee intake might be a potential dietary strategy for COVID-19 prevention.

16 Nov 2023

Hormonal contraceptives taken by adolescents may affect risk assessment behavior

Hormonal contraceptives taken by adolescents may influence development of the brain in a way that alters the recognition of risks, a new study in rats suggests.

13 Nov 2023

Revolution by Evolution: Protein Science and its Impact on Drug Discovery

In this interview conducted at SLAS EU 2023 in Brussels, Belgium, we spoke to Mark Abbott, the Managing Director of Peak Proteins, about protein science and its significance in drug discovery.

10 Nov 2023

Brazzein and monellin: Safe alternatives to sugar, new research confirms

Toxicity assessments of monellin and brazzein.

10 Nov 2023

Study links lower testosterone levels with increased arthritis risk

The relationship between serological testosterone levels and arthritis among United States (US) adults.

9 Nov 2023

Proteomic study pinpoints potential biomarkers for long-COVID diagnosis and persistent health impacts

A two-year longitudinal study highlights proteomic changes in long-COVID patients, revealing potential biomarkers for diagnosis and shedding light on the persistent physiological challenges faced by survivors.

7 Nov 2023

Can your diet soda habit affect your baby? New study explores low-calorie sweeteners in breastmilk

U.S. scientists are studying if low-calorie sweeteners like sucralose and acesulfame-potassium can be transferred from mothers to infants through breastfeeding. This first-of-its-kind pharmacokinetic model aims to understand the health implications of early-life exposure to these sweeteners.

26 Oct 2023

PFAS chemicals in water and consumer goods linked to rising thyroid cancer rates

Study published in eBioMedicine reveals that exposure to certain per- and polyfluoroalkyl substances (PFAS) significantly increases the risk of thyroid cancer. Among various PFAS, linear PFOS and its derivatives are identified as potent contributors, emphasizing the need for large-scale studies and highlighting the risks of contaminated drinking water.

25 Oct 2023

Resistant potato starch usage found to be feasible and safe for hematopoietic stem cell transplantation patients

The use of resistant potato starch (RPS), to modify gut microbial metabolism.

24 Oct 2023

New insights into why obesity puts individuals at risk for severe influenza

The mechanisms underpinning severe cases of influenza among the obese population.

23 Oct 2023

Ketamine's long-lasting antidepressant effects unveiled in new study

Persistent blocking of NMDAR and burst-type firing by lateral habenula (LHb) neurons may offer a basis for the long-lasting antidepressant effects of ketamine.

22 Oct 2023

Low serotonin levels observed in long COVID and other viral infections

Researchers identify a pathophysiological mechanism linking serotonin reduction to the multifaceted etiology of post-acute sequelae of COVID-19.

20 Oct 2023

How ketamine treatment elicits long-lasting anti-depressive effects

Researchers discuss the mechanisms responsible for the sustained antidepressant effects of ketamine by examining ketamine-NMDAR interactions.

20 Oct 2023

How does oxidative stress during pregnancy influence the child’s behavior and emotional states?

Researchers investigate the association between maternal oxidative stress during pregnancy and early childhood mental disorders.

19 Oct 2023

Save the environment and protect your skin while doing it – the 'cherry on top'

Researchers discover a sustainable way to repurpose tart cherry waste, harnessing its bioactive compounds for skin care applications. The study reveals that these extracts significantly protect human skin cells from oxidative stress, offering an eco-friendly solution to both food waste and skin health.

16 Oct 2023

Falling folate levels sound alarm for urgent UK food fortification

A study from the University of Cambridge used UK National Diet and Nutrition Survey data from 2008-2019 to examine folate levels, particularly in females of reproductive age. The study found a significant decline in both RBC and serum folate concentrations across all age groups, emphasizing the need for mandatory folic acid fortification in the UK.

16 Oct 2023

Microplastics in preschoolers: Investigating exposure, diet, and gut microbiota

Microplastic (MP) concentrations in the feces of preschoolers.

16 Oct 2023

Chromatography News and Research

Further Reading

Hormone therapy for transmasculine individuals may be safer than previously thought

Multi-ingredient herbal supplement boosts cognitive speed and gut health in seniors

Nitrite analysis in pharmaceuticals: monitoring a precursor to nitrosamine

Coffee and COVID: Study finds coffee inhibits SARS-CoV-2, offers new dietary defense strategy

Hormonal contraceptives taken by adolescents may affect risk assessment behavior

Revolution by Evolution: Protein Science and its Impact on Drug Discovery

Brazzein and monellin: Safe alternatives to sugar, new research confirms

Study links lower testosterone levels with increased arthritis risk

Proteomic study pinpoints potential biomarkers for long-COVID diagnosis and persistent health impacts

Can your diet soda habit affect your baby? New study explores low-calorie sweeteners in breastmilk

PFAS chemicals in water and consumer goods linked to rising thyroid cancer rates

Resistant potato starch usage found to be feasible and safe for hematopoietic stem cell transplantation patients

New insights into why obesity puts individuals at risk for severe influenza

Ketamine's long-lasting antidepressant effects unveiled in new study

Low serotonin levels observed in long COVID and other viral infections

How ketamine treatment elicits long-lasting anti-depressive effects

How does oxidative stress during pregnancy influence the child’s behavior and emotional states?

Save the environment and protect your skin while doing it – the 'cherry on top'

Falling folate levels sound alarm for urgent UK food fortification

Microplastics in preschoolers: Investigating exposure, diet, and gut microbiota

Sensing a Healthier Future

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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