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PRE Workout Stimulant Free - NutraBio.com

PRE Workout Stimulant Free - NutraBio.com

Beta-alanine (BA) is a version of the amino acid alanine which serves as the precursor to carnosine ( -alanyl-L-histidine) in skeletal muscle. Supplementing with BA is a highly effective means of increasing muscle carnosine content. ... Agmatine Sulfate is a byproduct of Arginine through decarboxylation. It produces other byproducts that are ...

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Decarboxylation - Wikipedia

Decarboxylation - Wikipedia

Decarboxylation is a chemical reaction that removes a carboxyl group and releases carbon dioxide (CO 2).Usually, decarboxylation refers to a reaction of carboxylic acids, removing a carbon atom from a carbon chain.The reverse process, which is the first chemical step in photosynthesis, is called carboxylation, the addition of CO 2 to a compound. Enzymes that …

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What is Histamine? - News-Medical.net

What is Histamine? - News-Medical.net

Feb 26, 2019 For histamine to form, the amino acid histidine undergoes decarboxylation. This chemical reaction is catalyzed by the enzyme L-histidine decarboxylase. Histamine is a hydrophilic vasoactive amine ...

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histamine | Description & Facts | Britannica

histamine | Description & Facts | Britannica

histamine, biologically active substance found in a great variety of living organisms. It is distributed widely, albeit unevenly, throughout the animal kingdom and is present in many plants and bacteria and in insect venom. Histamine is chemically classified as an amine, an organic molecule based on the structure of ammonia (NH3). It is formed by the decarboxylation (the …

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Transamination - an overview | ScienceDirect Topics

Transamination - an overview | ScienceDirect Topics

Histidine decarboxylase produces histamine directly from histidine. Histamine is a potent vasodilator and is released by mast cells during the allergic response. This autacoid relaxes smooth muscles in the blood vessels and contracts smooth muscle in bronchi and gut.

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Histamine Mechanism - News-Medical.net

Histamine Mechanism - News-Medical.net

Jun 25, 2019 Histamine is classified as an amine because it is based on the structure of ammonia and is formed through decarboxylation of the amino acid histidine. Histamine is an autacoid, which means it acts ...

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ENZYME search by enzyme class - Expasy

ENZYME search by enzyme class - Expasy

Linked to decarboxylation. 7. 3. -.-Catalysing the translocation of inorganic anions and their chelates. 7. 3. 2.-Linked to the hydrolysis of a nucleoside triphosphate. 7. 4. -.-Catalysing the translocation amino acids and peptides. 7. 4. 2.-Linked to the hydrolysis of a nucleoside triphosphate. 7. 5. -.-Catalysing the translocation ...

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Tadr is an axonal histidine transporter required for ...

Tadr is an axonal histidine transporter required for ...

Mar 01, 2022 Neurotransmitters are generated by de novo synthesis and are essential for sustained, high-frequency synaptic transmission. Histamine, a monoamine neurotransmitter, is synthesized through decarboxylation of histidine by histidine decarboxylase (Hdc). However, little is known about how histidine is ...

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Chemical processes | MCAT | Test prep - Khan Academy

Chemical processes | MCAT | Test prep - Khan Academy

Special cases: Histidine, proline, glycine, cysteine (Opens a modal) Isoelectric point and zwitterions (Opens a modal) Classification of amino acids ... Decarboxylation (Opens a modal) Alpha-substitution of carboxylic acids (Opens a modal) Practice. Carboxylic acid questions. 10 questions. Practice. Carboxylic acid derivatives.

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Valine - Wikipedia

Valine - Wikipedia

Valine (symbol Val or V) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH 3 + form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO − form under biological conditions), and a side chain isopropyl group, making it a non-polar aliphatic amino acid.

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