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Did you mean Enzyme-Linked Immunosorbent Assay?

Glossary Enzyme-Linked Immunosorbent Assay

laboratory test detecting specific proteins using antibodies and enzymes

Enzyme-Linked Immunosorbent Assay (ELISA) is a laboratory technique used to detect and measure specific proteins, antibodies, or hormones in a sample. It works by using antibodies linked to an enzyme that produces a detectable signal, usually a color change, indicating the presence and quantity of the target substance.

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Quantification of Reproductive Hormones in Hair of Captive Adult Brown Bears and Their Application as Indicators of Sex and Reproductive State

research The quantification of reproductive hormones in the hair of captive adult brown bears and their application as indicators of sex and reproductive state

33 citations , January 2017 in “Conservation physiology”

This study found that measuring reproductive hormone levels in brown bear hair may effectively support non-invasive genetic sampling, though larger samples or more sensitive techniques are needed for broader application.

research Enzyme-linked immunosorbent assays for doping control of 5α-reductase inhibitors finasteride and dutasteride

10 citations , May 2010 in “Analytica Chimica Acta”

This study reported the development of two highly sensitive ELISA assays to detect banned substances finasteride and dutasteride in human urine, offering better sensitivity than existing HPLC/MS/MS methods.

Preparation of a Highly Specific Single Chain Variable Fragment Antibody Targeting Miroestrol and Its Application in Quality Control of Pueraria Candollei by Enzyme-Linked Immunosorbent Assay

research Preparation of a highly specific single chain variable fragment antibody targeting miroestrol and its application in quality control of Pueraria candollei by enzyme‐linked immunosorbent assay

5 citations , April 2019 in “Phytochemical Analysis”

This study developed a sensitive and precise scFv-based ELISA for miroestrol quantification, aiding quality control in P. candollei plant materials and health supplements.

research Segmental hair analysis - a retrospective testosterone diary?

July 2022 in “Research Square (Research Square)”

This study found that hair testosterone concentrations show some consistency over time, but factors like hair washing and individual growth rates influence these levels, suggesting the need for careful sampling and analysis adjustments.

research Angiogenin is expressed in human dermal papilla cells and stimulates hair growth

20 citations , October 2008 in “Archives of dermatological research”

This study found that angiogenin is expressed in human dermal papilla cells, where it might stimulate hair growth by promoting cell proliferation and local skin angiogenesis.

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community Liquid Chromatography–Mass Spectrometry (LC-MS) VS Enzyme-Linked Immunosorbent Assay (ELISA)

5 upvotes 1 year ago

Finasteride and Nizoral shampoo with Ketoconazole are used for hair loss treatment. Liquid Chromatography–Mass Spectrometry (LC-MS) is recommended over Enzyme-Linked Immunosorbent Assay (ELISA) for more accurate DHT testing.

community Isn't it kind of strange that hair loss happens at where the 2 main superficial temporal arterty branches (temples and crown) are?

5 upvotes 3 years ago

Hair loss may be linked to blood flow and inflammation, with treatments like Minoxidil, finasteride, and quercetin being discussed. The conversation also mentions the role of 5AR enzyme distribution in hair follicles.

community liver problem from finasteride/dutasteride

13 upvotes 3 years ago

The conversation discusses liver issues potentially linked to long-term use of finasteride and dutasteride, with users sharing similar experiences of elevated liver enzymes, high cholesterol, and other health concerns. The consensus suggests stopping the medication and consulting a healthcare professional for proper diagnosis and treatment.

community A warning to those thinking about using Dutasteride

in Finasteride/Dutasteride 99 upvotes 6 years ago

The potential risks of long-term use of Dutasteride and how it may be linked to elevated liver enzymes, cholesterol levels, and decreased testosterone. Alternative treatments such as Finasteride and RU58841 were also discussed.

community Which compounds in Saw Palmetto are actually beneficial?

4 upvotes 1 year ago

Saw palmetto's fatty acids, particularly lauric and linoleic acids, inhibit enzymes linked to hair loss, while sterols like beta-sitosterol are less effective due to poor absorption. The conversation questions which specific compounds in saw palmetto contribute to its anti-androgenic effects.

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