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GlossaryNuclear Magnetic Resonance Spectroscopy (NMR)

technique that uses magnetic fields to determine molecular structures

Nuclear Magnetic Resonance Spectroscopy (NMR) is a powerful analytical technique used to determine the structure of molecules. It works by placing a sample in a strong magnetic field and then measuring the interaction of atomic nuclei with radiofrequency waves. This interaction provides detailed information about the molecular structure, dynamics, and environment, making it invaluable in fields like chemistry, biology, and medicine.

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research Use of Rotary Echoes in ²H Magic-Angle Spinning NMR for the Quantitative Study of Molecular Dynamics

15 citations , May 2009 in “Chemical Physics Letters”

A new method accurately measures molecular movement without complex modeling.

PH Dependence of the Coiled-Coil Structure of Keratin Intermediate Filament in Human Hair by 13C NMR Spectroscopy and the Mechanism of Its Disruption

research PH Dependence of the Coiled-Coil Structure of Keratin Intermediate Filament in Human Hair by 13C NMR Spectroscopy and the Mechanism of Its Disruption

7 citations , February 1998 in “Polymer journal”

Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.

research 1H NMR-Based Lipidomics of Rodent Fur: Species-Specific Lipid Profiles and SCD1 Inhibitor-Related Dermal Toxicity

5 citations , April 2014 in “Journal of Lipid Research”

SCD1 inhibitors can cause skin issues in rodents.

research NMR Study on Finasteride

January 2007 in “Chinese Journal of Pharmaceuticals”

The study successfully identified the structure of finasteride.

research The Effects of Finasteride on the Expression of Dazl, Tsga10, Sycp3, Prm2 Genes During Spermatogenesis in Testes of NMRI Mice

August 2020 in “DOAJ (DOAJ: Directory of Open Access Journals)”

Finasteride, at doses of 5mg or higher, may negatively affect male fertility by reducing the expression of certain genes involved in sperm production.

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community How to increase Pyri concentration from 0.5% to 1% wihout using more volume ( 2ml x 2 per say for example )

in Chat 6 upvotes 1 year ago

OP wants to increase pyrilutamide concentration from 0.5% to 1% while already using finasteride. Users suggest waiting for a commercial 1% solution and caution against using grey market products.

community The New, Improved CB-03-01/Setipiprant Group Buy

27 upvotes 9 years ago

The group buy for CB-03-01, a topical anti-androgen for hair loss, was postponed and refunded due to issues with the product's form and solubility. The product, also known as Breezula, is an alternative to finasteride with fewer side effects, but its official release is delayed until 2021.

community Pyrilutamide vs topical finasteride

in Finasteride/Dutasteride 2 upvotes 5 months ago

The user is considering switching to topical finasteride or pyrilutamide to stabilize hair loss before a hair transplant, currently using oral minoxidil and finasteride. Suggestions include sticking to the current regimen as it is already potent, and caution against using pyrilutamide from unreliable sources.

community Interpreting pre-finisteride blood panels

in Chat 2 upvotes 6 months ago

The conversation is about someone planning to start finasteride for hair loss and wanting to interpret pre-treatment blood panels to assess the risk of side effects like gynecomastia. They list various tests to measure hormone levels and other health indicators.

community Pre-Finisteride DHT & Hormone Blood Panel

in Finasteride/Dutasteride 3 upvotes 6 months ago

The conversation discusses the cost and insurance coverage of a comprehensive hormone and DHT blood panel for hair loss, with a focus on finasteride treatment. The user seeks a cheaper alternative to a $700 panel recommended in a video.

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