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In immunology, an adjuvant is a substance that increases or modulates the immune response to a vaccine. [ 1 ] The word "adjuvant" comes from the Latin word adiuvare, meaning to help or aid. "An immunologic adjuvant is defined as any substance that acts to accelerate, prolong, or enhance antigen-specific immune responses when used in combination ...
Subunit vaccine. A subunit vaccine is a vaccine that contains purified parts of the pathogen that are antigenic, or necessary to elicit a protective immune response. [ 1 ][ 2 ] Subunit vaccine can be made from dissembled viral particles in cell culture or recombinant DNA expression, [ 3 ] in which case it is a recombinant subunit vaccine.
Aluminium phosphate dihydrate (variscite and meta-variscite) has a structure that can be regarded as an assembly of tetra - and octahedral units of phosphate anions, aluminium cations and water. Al 3+ ions are 6-coordinate and PO 43- ions are 4-coordinate. [3] A synthetic hydrated form, AlPO 4 ·1.5H 2 O is also known.
The Mediterranean diet can improve rheumatoid arthritis symptoms. This type of diet focuses on eating whole grains, healthy fats, fruits, fish, and vegetables. The Mediterranean diet provides ...
The making of a DNA vaccine. A DNA vaccine is a type of vaccine that transfects a specific antigen -coding DNA sequence into the cells of an organism as a mechanism to induce an immune response. [ 1 ][ 2 ] DNA vaccines work by injecting genetically engineered plasmid containing the DNA sequence encoding the antigen (s) against which an immune ...
The Best Tea for Brain Health. Many tea varieties have been shown to improve markers of brain health, but green tea stands out as the clear winner. To begin with, green tea contains polyphenols ...
Aluminium hydroxide, Al (OH)3, is found in nature as the mineral gibbsite (also known as hydrargillite) and its three much rarer polymorphs: bayerite, doyleite, and nordstrandite. Aluminium hydroxide is amphoteric, i.e., it has both basic and acidic properties. Closely related are aluminium oxide hydroxide, AlO (OH), and aluminium oxide or ...
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