research Matrix Effects And Application Of Matrix Effect Factor
Matrix effects in LC-MS can be managed but not completely avoided.
Search
for
Sort by
Research
270-300 / 1000+ results
research Aromatic C-Nitrosation of a Bioactive Molecule: Nitrosation of Minoxidil
Minoxidil reacts to nitrosation 7 times more than phenol, mainly due to its -NH₂ groups, leading to the creation of N-nitrosominoxidil.
research Development of a Non-Parametric Population Pharmacokinetics Model and Bayesian Estimator for Tacrolimus in Tunisian Renal Transplant Patients
The model and estimator can predict drug exposure in kidney transplant patients well.
research Effects of Tithonia Diversifolia Extract as a Feed Additive on Digestibility and Performance of Hair Lambs
Tithonia diversifolia extract improved digestion but didn't enhance lamb growth.
research Characterization of the Serotoninergic System in the C57BL/6 Mouse Skin
Mouse skin can produce and process serotonin, with variations depending on hair cycle, body location, and mouse strain.
research Polyphenols Rich Hibiscus Rosa Sinensis Linn. Petals Modulate Diabetic Stress Signaling Pathways in Streptozotocin-Induced Experimental Diabetic Rats
Hibiscus petals improved blood sugar and stress responses in diabetic rats.
research Preclinical Pharmacology, Antitumor Activity, and Development of Pharmacodynamic Markers for the Novel, Potent AKT Inhibitor CCT128930
CCT128930 is a promising new drug that effectively targets and inhibits a cancer-related protein, showing potential for cancer treatment.
research Advances in Chitosan-Based Nanoparticles for Drug Delivery
Chitosan, a natural substance, can be used to create tiny particles that effectively deliver various types of drugs, but more work is needed to improve stability and control of drug release.
research UV Spectrophotometric Method for Simultaneous Determination of Finasteride and Tamsulosin in Combined Dosage Form
Researchers developed a quick and accurate method to measure finasteride and tamsulosin in tablets.
research Expression and Tissue Distribution Analysis of Angiotensin II in Sheep Skins Associated with White and Black Coat Colors
Angiotensin II is found at higher levels in black sheep skin and may influence coat color.
research Expression and Tissue Distribution Analysis of Vimentin and Transthyretin Proteins Associated With Coat Colors in Sheep (Ovis Aries)
Vimentin and transthyretin proteins are linked to black coat color in sheep.
research Enhancing Diabetic Wound Healing: Advances in Electrospun Scaffolds from Pathogenesis to Therapeutic Applications
Electrospun scaffolds can improve healing in diabetic wounds.
research LC Determination of Finasteride and Its Application to Storage Stability Studies
Finasteride remains stable for two years with proper storage.
research A Systematic Study of Determination and Validation of Finasteride Impurities Using Liquid Chromatography
Method found to accurately identify finasteride impurities using liquid chromatography.
research Determination of Some Sex Hormones in Health Supplements by Liquid Chromatography with Tandem Mass Spectrometry
The method detected sex hormones in some health supplements, with one containing banned testosterone.
research Determination of Finasteride in Tablet Form by Liquid Chromatography and Its Analytical Method Validation
Validated method reliably measures finasteride in tablets using liquid chromatography.
research Optimization of LC Method for the Determination of Testosterone and Epitestosterone in Urine Samples for Biomedical and Anti-Doping Research
Researchers developed a reliable method to measure testosterone and epitestosterone in urine for medical and anti-doping use.
research Separation of Finasteride and Analogues
Finasteride and analogues separated using LC-MS-MS technique.
research Non-Classic Congenital Adrenal Hyperplasia Due to 21-Hydroxylase Deficiency Revisited: An Update with a Special Focus on Adolescent and Adult Women
The update highlights that non-classic congenital adrenal hyperplasia is common in women with excess male hormones, requires specific hormone tests for diagnosis, and has various treatment options depending on age and symptoms.
research Testosterone Is Poorly Related to Erectile Dysfunction in Young and Middle-Aged HIV-Infected Men
Testosterone levels are not linked to erectile dysfunction in young and middle-aged men with HIV.
research Evaluation of Contamination and Quantification of Drug Penetration Studies Using Quantitative Mass Spectrometry Imaging
QMSI is a valuable method for studying drug penetration in skin tissues.
research Proteomics-Based Screening of Differentially Expressed Proteins in Skin of Chinese Merino Fine Sheep (JunKen Type) by Gender
Gender affects wool traits in sheep, with males and females showing differences in skin proteins related to wool growth.
research Insights From Liquid Chromatography-Mass Spectrometry-Measured Androgens in Indian Women With Polycystic Ovary Syndrome
Androstenedione is better than testosterone for diagnosing PCOS in Indian women.
research Evaluation of the Therapeutic Effects of AGA Drugs by Measuring Finasteride, Dutasteride, and Dihydrotestosterone in Hair
Finasteride and dutasteride effectively reduce DHT in hair, which may help evaluate their treatment success for hair loss.
research Falsely Elevated Testosterone Levels: Role of LC-MS/MS in Reducing Unnecessary Testing
Using LC-MS/MS for hormone measurement can prevent false high testosterone results and avoid unnecessary tests.
research Analysis of Hair Steroid Hormone Concentrations at Different Parts of the Head by Liquid Chromatography-Tandem Mass Spectrometry
Hormone levels in hair vary across the head, with the highest concentration of a key hormone linked to hair loss at the top.
research Congenital Adrenal Hyperplasia: Current Insights in Pathophysiology, Diagnostics, and Management
Early diagnosis and individualized treatment improve outcomes for Congenital Adrenal Hyperplasia.
research New Biomarkers to Evaluate Hyperandrogenemic Women and Hypogonadal Men
The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
research Distribution of Polyamines May Be Altered in Different Scalp Regions of Patients with Hair Loss
Hair loss patients may have different polyamine levels in various scalp areas.
research Androgens in Women: Critical Evaluation of Methods for Their Determination in Diagnosing Endocrine Disorders
The conclusion is that standardizing testosterone measurement methods is essential for better diagnosis accuracy in women.