what are the main components of amino acids?
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An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid.
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['proteins, peptides, and modified amino acids.', 'steroids.']
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Protein is the basic component of living cells and is made of carbon, hydrogen, oxygen, nitrogen and one or more chains of amino acids. The three types of proteins are fibrous, globular, and membrane.
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Amino Acids for Skin. Amino acids are the building blocks of both peptides and proteins, and each has a specific role in skin care. Amino acids maintain skin's hydration, texture, resilience, and an overall supple, healthy appearance.
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['When it comes to protein, there are 20 different amino acids that make up each molecule of protein, and these are split into 2 categories: Non-Essential Amino Acids and Essential Amino Acids (EAAs)', 'There are two main categories (or sources) of proteins – animal and plant based.']
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Terms in this set (48) Amino acid Definition: An amino acid is a carboxylic acid with an amino group and the building block of proteins. ... contains 2 or more NH2 groups or nitrogen atoms (base ).
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The Chemistry of Amino Acids Amino acids play central roles both as building blocks of proteins and as intermediates in metabolism. The 20 amino acids that are found within proteins convey a vast array of chemical versatility.
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['Carbohydrates. Carbohydrates are comprised of the elements carbon (C), hydrogen (H), and oxygen (O). ... ', 'Proteins. Proteins are comprised of amino acids. ... ', 'Lipids. A wide variety of biomolecules including fats, oils, waxes and steroid hormones. ... ', 'Nucleic Acids.']
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Proteins. Proteins, among the most complex of all organic compounds, are composed of amino acids (see Figure 2-4), which contain carbon, hydrogen, oxygen, and nitrogen atoms. Certain amino acids also have sulfur atoms, phosphorus, or other trace elements such as iron or copper.
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Amino acids. Amino acids are the monomers that make up proteins. Specifically, a protein is made up of one or more linear chains of amino acids, each of which is called a polypeptide.
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What is an amino acid? An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid. The term amino acid is short for α-amino [alpha-amino] carboxylic acid.
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The body needs 20 different amino acids to maintain good health and normal functioning. People must obtain nine of these amino acids, called the essential amino acids, through food. Good dietary sources include meat, eggs, tofu, soy, buckwheat, quinoa, and dairy. Amino acids are compounds that combine to make proteins.
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The key elements of an amino acid are carbon (C), hydrogen (H), oxygen (O), and nitrogen (N), although other elements are found in the side chains of certain amino acids. About 500 naturally occurring amino acids are known (though only 20 appear in the genetic code) and can be classified in many ways.
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Section 3.1Proteins Are Built from a Repertoire of 20 Amino Acids. Amino acids are the building blocks of proteins. An α-amino acid consists of a central carbon atom, called the α carbon, linked to an amino group, a carboxylic acid group, a hydrogen atom, and a distinctive R group.
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They consist of long chains of amino acids, which are bonded together by peptide linkages and thus called polypeptides. There are about 20 amino acids, and the atoms most prevalent in these are carbon, hydrogen, oxygen, nitrogen, and sulfur. Each amino acid contains a carboxylic acid end and an amino end.
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Amino Acids: Amino acids are a group of organic compounds that form the building blocks of proteins that make up 75% of the body. They are involved in almost every body function, including growth and development, healing and repair, normal digestion, and providing energy for your body.
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The parts of an amino acid are an amine group, a carboxylic acid group, and the residue. The amine and carboxylic acid groups give the name 'amino acid,' and these two parts are identical to those of other amino acids. The residue is the part that is unique among each of the 20 amino acids.