definition phosphate - search results
Home | definition phosphate - search results

Phosphate group. a phosphorus atom bound to four oxygen atoms. Nucleotides. contain a base, a sugar, and one or more phosphates. Sugar-phosphate backbone. nucleotide gets joined to …

Magnesium Phosphate Formula: Magnesium phosphate is the name of the chemical compound with the formula M g 3 ( P O 4) 2 ⋅ It is the magnesium acid salt of phosphoric acid. It is also known as trimagnesium phosphate. It exists in different hydrated forms with varying amounts of water of crystallization [ M g 3 ( P O 4) 2 ⋅ x H 2 O].

What Does Zinc Phosphate Mean? Zinc phosphate is an inorganic chemical compound consisting of zinc, phosphorous and oxygen with the chemical formula Zn 3 (PO 4) 2.It is commonly used as a corrosion inhibitor when applied to metallic surfaces.

(chemistry) Any salt or ester of phosphoric acid.· (agriculture) Any fertiliser containing phosphate compounds.· Guano (containing high levels of phosphates and harvested for the fertiliser industry). (US, regional, dated) A carbonated soft drink sweetened with fruit syrup and with some phosphoric acid. 2002, Michael Raleigh, In the castle of the ...

phosphate-free adjective Not containing phosphates, having phosphates removed (now especially of detergents whose composition is designed to minimize water pollution).

Phosphate mineral, any of a group of naturally occurring inorganic salts of phosphoric acid. Phosphates can be grouped as: primary phosphates that have crystallized from a liquid; secondary phosphates formed by the alteration of primary phosphates; and rock phosphates formed from phosphorous-bearing organic material.

Definition of Phosphate in the Definitions.net dictionary. Meaning of Phosphate. Information and translations of Phosphate in the most comprehensive dictionary definitions resource on the web.

Phosphate Group Definition. A negative-charged functional group or radical composed primarily of phosphorus connected to four oxygen atoms. The sign PO 4– is used to represent it. The phosphate group plays a variety of roles in living organisms.

Define phosphate. phosphate synonyms, phosphate pronunciation, phosphate translation, English dictionary definition of phosphate. n. 1. A salt, ester, or anion of phosphoric acid, derived by removal or replacement of one, two, or especially all three of the hydrogens of phosphoric...

phosphate, any of numerous chemical compounds related to phosphoric acid (H 3 PO 4).One group of these derivatives is composed of salts containing the phosphate ion (PO 4 3−), the hydrogen phosphate ion (HPO 4 2−), or the dihydrogen phosphate ion (H 2 PO 4 −), and positively charged ions such as those of sodium or calcium; a second group is composed of esters, in which the hydrogen atoms ...

phosphates: Salts or esters of phosphoric acids or salts or esters containing a phosphorus atom. Most of the body phosphate is combined with calcium in the bones and teeth but an important fraction occurs in the blood and in all cells. Phosphates help to stabilize the pH of the blood and other tissue fluids and occur in the ADENOSINE ...

Phosphate definition: A phosphate is a chemical compound that contains phosphorus . Phosphates are often used... | Meaning, pronunciation, translations and examples

L'ion phosphate (ou orthophosphate) est un anion polyatomique de formule chimique brute P O 4 3-et de masse moléculaire de 94,97 daltons.Il se présente sous la forme d'un tétraèdre dont les sommets sont formés par les quatre atomes d'oxygène encadrant un atome de phosphore.. Cet ion, qui comporte trois charges négatives, est la base conjuguée de l'ion hydrogénophosphate HPO 4 2-(ou ...

noun. 1 Chemistry. A salt or ester of phosphoric acid, containing PO₄³⁻ or a related anion or a group such as —OPO (OH)₂. 'Several formulations are available, and all are based on fertilizers such as urea, ammonium nitrate, ammoniated phosphates, potassium …

Phosphate Backbone. =. A phosphate backbone is the portion of the DNA double helix that provides structural support to the molecule. DNA consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups. Attached to each sugar is one of four bases ...

What is a phosphate in blood test? A phosphate in blood test measures the amount of phosphate in your blood. Phosphate is an electrically charged particle that contains the mineral phosphorus. Phosphorus works together with the mineral calcium to build strong bones and teeth.. Normally, the kidneys filter and remove excess phosphate from the blood.

Phosphatase definition is - an enzyme that accelerates the hydrolysis and synthesis of organic esters of phosphoric acid and the transfer of phosphate groups to other compounds:.

A phosphate test measures the amount of phosphate in your blood.If that sounds too simple, stay tuned for a slight curveball. Phosphate is what you get when you combine the mineral phosphorus with ...

Un phosphate est un composé dérivé de l'acide phosphorique H 3 PO 4 par perte ou substitution d'un ou plusieurs de ses hydrogènes, par d'autres atomes ou groupes fonctionnels.. En chimie minérale, c'est un sel résultant de l'attaque d'une base par cet acide, ou l'anion faisant partie de ce sel. Les ions orthophosphates sont les formes chimiques les plus fréquentes du phosphate dans l ...

Phosphate Group Definition. A phosphate group, in the context of biology, is a molecule composed of a phosphorous atom and four oxygen atoms. A phosphate group is part of many important biological molecules. A phosphate group functions as part of energy-storing molecules, has an important role in the regulation of cellular metabolism, and is ...

Monophosphate definition, a salt containing only one phosphate group. See more.

Pentose Phosphate Pathway Definition. Pentose phosphate pathway is a type of metabolic pathway where NADPH and Ribose 5 phosphate is generated from glucose 6 phosphate with a series of reactions. The Pentose Phosphate Pathway is known as the pentose phosphate shunt or phosphogluconate pathway or hexose monophosphate pathway.

In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid.It most commonly means orthophosphate, a derivative of orthophosphoric acid H 3 PO 4.. The phosphate or orthophosphate ion [PO 4] 3− is derived from phosphoric acid by the removal of three protons H +Removal of one or two protons gives the dihydrogen phosphate ion [H

Phosphate Group Definition. Phosphate, chemical formula PO 4 3-, is a chemical compound made up of one phosphorus and four oxygen atoms.When it is attached to a molecule containing carbon, it is called a phosphate group. It is found in the genetic material DNA and RNA, and is also in molecules such as adenosine triphosphate (ATP) that provide energy to cells.

Phosphate is one of the most important molecular elements to normal cellular functions within the body. It acts as an integral component of nucleic acids and is used to replicate DNA and RNA. It is an energy source for molecular functions through its role in adenosine triphosphate (ATP). It adds and deletes phosphate groups to or from proteins functions as an on/off switch to regulate ...

phosphate [fos´fāt] any salt or ester of phosphoric acid. adj., adj phosphat´ic. Phosphates are widely distributed in the body, the largest amounts being in the bones and teeth. They are continually excreted in the urine and feces and must be replaced in the diet. Inorganic phosphates function as buffer salts to maintain the acid-base balance in ...

Learner's definition of PHOSPHATE. [count, noncount] chemistry. : a salt or compound that has phosphorus in it and that is used especially in products (called fertilizers) that help plants grow.

Phosphate definition is - a salt or ester of a phosphoric acid. b: an organic compound of phosphoric acid in which the acid group is bound to nitrogen or a carboxyl group in a way that permits useful energy to be released (as in metabolism)

Read medical definition of Phosphate. MedTerms medical dictionary is the medical terminology for MedicineNet.com.

Definition of Phosphate. Phosphate: A form of phosphoric acid. Calcium phosphate makes bones and teeth hard.