• Ammonium polyphosphate is an inorganic salt of polyphosphoric acid and ammonia containing both chains and possibly branching. (wikipedia.org)
  • The properties of ammonium polyphosphate depend on the number of monomers in each molecule and to a degree on how often it branches. (wikipedia.org)
  • Ammonium polyphosphate can be prepared by reacting concentrated phosphoric acid with ammonia. (wikipedia.org)
  • However, iron and aluminum impurities, soluble in concentrated phosphoric acid, form gelatinous precipitates or "sludges" in ammonium polyphosphate at pH between 5 and 7. (wikipedia.org)
  • [4] However, depending on the degree of polymerization, ammonium polyphosphate can act as a chelating agent to keep certain metal ions dissolved in solution. (wikipedia.org)
  • Ammonium polyphosphate (APP) is also used as a flame retardant in many applications such as paints and coatings, and in a variety of polymers: the most important ones are polyolefins , and particularly polypropylene, where APP is part of intumescent systems. (wikipedia.org)
  • Ammonium polyphosphates used as flame retardants in polymers have long chains and a specific crystallinity (Form II). (wikipedia.org)
  • US 4721519 , Thomas, William P. & Lawton, William S., "Stable ammonium polyphosphate liquid fertilizer from merchant grade phosphoric acid", published 1988-01-26, assigned to American Petro Mart Inc. (wikipedia.org)
  • I have a bucket of liquid ammonium polyphosphate 10-34-0. (acs.org)
  • Modified Ammonium Polyphosphate-Dongying Jingdong Chemical Co., Ltd. (sunquelaque-sanukis.com)
  • Ammonium polyphosphate (phase II) is a non-halogen flame retardant, it acts as flame retardant by intumescence mechanism. (appflameretardant.com)
  • Agricultural Grade Solid Ammonium Polyphosphate-Dongying Jingdong Chemical Co., Ltd. (daytonaoldies.com)
  • Ammonium polyphosphate fertilizers provide an analytical challenge because they contain mixed phosphorus (P) species in solution as orthophosphate, pyrophosphate, and tripolyphosphate species. (edu.au)
  • Our company is engaged in the research and production of ammonium polyphosphate flame retardants and its related products. (1225777.com)
  • Ammonium polyphosphate is a new, environmental friendly and efficient flame retardant product. (1225777.com)
  • As government keep regularizing and improving flame retardant requirements for products, ammonium polyphosphate is playing a more and more important role. (1225777.com)
  • We now have up to 16 varieties of products including phase I, phase II and modified ammonium polyphosphate products, they are widely used in the market. (1225777.com)
  • High-polymeric inorganic polyphosphates were found in living organisms by L. Liberman in 1890. (wikipedia.org)
  • In previous studies, we showed that physiological inorganic polyphosphate (polyP) is a generator of metabolic energy by forming ATP as a result of the enzymatic cleavage of the high-energy phosphoanhydride bonds of this polymer. (thno.org)
  • Inorganic polyphosphate (polyP) is increasingly being recognized as an important phosphorus sink within the environment, playing a central role in phosphorus exchange and phosphogenesis. (qub.ac.uk)
  • Inorganic polyphosphate in mammals: where's Wally? (silverchair.com)
  • Inorganic polyphosphate (polyP) is a ubiquitous polymer of tens to hundreds of orthophosphate residues linked by high-energy phosphoanhydride bonds. (silverchair.com)
  • Arthur Kornberg and Igor Kulaev spent a large part of their careers working on inorganic polyphosphate (polyP). (silverchair.com)
  • Fluorometric quantification of natural inorganic polyphosphate. (anaspec.com)
  • To implement this screening approach, cells from wastewater sludge samples were stained with 4'6-diamidino-2-phenylindole (DAPI) to target cells with high polyphosphate (polyP) accumulation. (frontiersin.org)
  • The role of the 72 kDa inositol polyphosphate 5-phosphatase in cellular function. (monash.edu)
  • Negative regulation of the PI3K/Akt signalling pathway is facilitated by the inositol polyphosphate 3-phosphatase PTEN, or by members of the inositol polyphosphate 5-phosphatase family, which both degrade PtdIns(3,4,5)P3. (monash.edu)
  • The proline rich inositol polyphosphate 5-phosphatase (PIPP) is a relatively uncharacterised member of the 5-phosphatase family which hydrolyses PtdIns(3,4,5)P3 in vivo to negatively regulate Akt signalling in the neuronal-like PC12 cell line (Ooms et al. (monash.edu)
  • We describe herein the "complexation" kinetics of a short linear sodium polyphosphate (PSP) with poly(allylamine hydrochloride) (PAH) in the presence of 10 mM, 0.15 M and 1 M NaCl. (rsc.org)
  • Neutral sodium polyphosphate_Yunnan Addiphos Technology Co., Ltd. (addiphos.com)
  • Our findings demonstrate that the Arabidopsis inositol polyphosphate multikinase (IPMK) homolog, AtIPK2α generates 4/6-InsP 7 in vitro . (biorxiv.org)
  • Inositol polyphosphate multikinase (IPMK), the key enzyme for the biosynthesis of higher inositol polyphosphates and phosphatidylinositol 3,4,5-trisphosphate, also acts as a versatile signaling player in regulating tissue growth and metabolism. (johnshopkins.edu)
  • Inositol polyphosphate multikinase (IPMK) is required for the biosynthesis of inositol phosphates (IPs) through the phosphorylation of multiple IP metabolites such as IP3 and IP4. (molcells.org)
  • Insights into the biological functions of IPs have come from genetic studies in yeast and by manipulating inositol polyphosphate multikinase (IPMK) expression in mammalian cells. (molcells.org)
  • Here we have shown that polyphosphate accumulating bacteria (PABs) isolated from activated sludge are efficient in reducing cyanobacterial blooms up to 95.56% by trapping phosphorus in metapolyphosphate form. (microbiologyjournal.org)
  • Online colorimetry was compared with ion chromatography as a method for the speciation and quantification of the chemical species of P supplied in polyphosphate fertilizers. (edu.au)
  • Several novel and efficient approaches to the synthesis of nucleoside polyphosphates and their conjugates were developed. (uwaterloo.ca)
  • The enzyme is responsible for the synthesis of most of the cellular polyphosphate, using the terminal phosphate of ATP as substrate. (expasy.org)
  • Structure of triphosphoric acid Polyphosphoric acid Cyclic trimetaphosphate Adenosine diphosphate (ADP) The structure of tripolyphosphoric acid illustrates the principles which define the structures of polyphosphates. (wikipedia.org)
  • Polyphosphate-based corrosion inhibitor and antiscalant for potable water distribution piping . (environmental-expert.com)
  • Rational design of polyphosphate kinase dual-substrate channel cavity for efficient production of glutathione by cell free catalysis]. (bvsalud.org)
  • By molecular docking and site-directed mutagenesis , we rationally engineered the dual-substrate channel cavity of polyphosphate kinase to improve the catalytic activity of PPK. (bvsalud.org)
  • A polyphosphate is a salt or ester of polymeric oxyanions formed from tetrahedral PO4 (phosphate) structural units linked together by sharing oxygen atoms. (wikipedia.org)
  • In this work, nanoparticles are obtained by the self-assembly of PEO-b-polyphosphate copolymers in water in the absence of any organic co-solvent whatever the length of the pendant alkyl chain (between 4 and 7 carbon atoms) of the polyphosphate block. (maastrichtuniversity.nl)
  • Ion chromatography was able to speciate all of the P species supplied in polyphosphate fertilizer, whereas colorimetry detected only P in solution as orthophosphate and, by the difference between the measurement of digested and undigested samples, total condensed P species. (edu.au)
  • In this study, we developed a strategy for the isolation of polyphosphate-accumulating organisms (PAOs) by combining (i) nontoxic fluorescence staining of polyphosphate granules in viable microbial cells and (ii) fluorescence-activated cell sorting (FACS) for the rapid detection and collection of target cells. (frontiersin.org)
  • However, the physiological role of these inositol polyphosphate isomers in the heart remains to be elucidated, because, from the time course, they appear to have no acute intracellular second messenger function. (aspetjournals.org)
  • Diadenosine polyphosphates (ApnA) are naturally occurring molecules which have been identified in human and guinea-pig cardiac tissue and whose physiological role is being established. (eurekaselect.com)
  • The concentration-response curves and the time course of the effects of phenylephrine (0.01-100 microM) on force of contraction and on inositol polyphosphates in isolated electrically stimulated perfused rat hearts (Langendorff technique) were studied. (aspetjournals.org)
  • A nonradiometric high performance liquid chromatography metal dye detection technique was used to determine absolute concentration masses/changes of inositol polyphosphates in heart. (aspetjournals.org)
  • The conventional technique for the determination of polyphosphate concentration in solution is measuring the difference between total digested P and initial orthophosphate with colorimetry. (edu.au)
  • Structural basis for phosphoinositide substrate recognition, catalysis, and membrane interactions in human inositol polyphosphate 5-phosphatases. (scilifelab.se)
  • The structural basis for membrane recognition, substrate specificity, and regulation of inositol polyphosphate 5-phophatases is still poorly understood. (scilifelab.se)
  • Polyphosphate kinases (PPK) can provide energy for ATP -consuming reactions due to their cheap and readily available substrate polyphosphate . (bvsalud.org)
  • MPI 8 is a new compound that blocks a molecule in the blood called polyphosphate, which plays a role in blood clotting. (medlineplus.gov)
  • Poly(ethylene oxide) (PEO)-b-polyphosphate copolymers made of hydrophilic PEO and hydrophobic polyphosphates are amphiphilic copolymers prone to self-assemble in water into nanoparticles. (maastrichtuniversity.nl)
  • The Polyphosphate/Granular Activated Carbon Cartridges utilize 42, NSF 60 certified clear bead media for scale and corrosion reduction. (isopurewater.com)
  • A variety of polyphosphates find application in mineral sequestration in municipal waters, generally being present at 1 to 5 ppm. (wikipedia.org)
  • I have seen the product " Polyphosphates Crystals limescale - Special Dose 9-3/4 inch " cheaper elsewhere. (diproclean.com)
  • High molecular weight polyphosphates are well known. (wikipedia.org)
  • Crystalline high molecular weight polyphosphates include Kurrol's salt and Maddrell's salt. (wikipedia.org)
  • The procedure is rapid, produces a wide variety of nucleoside polyphosphates and their conjugates in high yield, does not require protection and subsequent deprotection of the nucleotide donors or acceptors and can be used to activate nucleoside mono-, di-, and triphosphates and a wide variety of acceptors. (uwaterloo.ca)
  • The filled cartridge polyphosphates will empty more or less quickly depending on the hardness of the water circulating. (diproclean.com)
  • Nucleoside polyphosphates and their conjugates, such as nucleoside triphosphates, nucleoside tetraphosphates, sugar nucleotides, dinucleoside pyro- and higher order polyphosphates, 2',3'-cyclic nucleoside monophosphates, and 2´-deoxynucleoside-5´-tetraphosphates in which a fluorescent label is attached to the terminal phosphate have many biological roles and have been developed into drugs. (uwaterloo.ca)
  • Polyphosphates are also used as food additives, marked E452. (wikipedia.org)
  • In biology, the polyphosphate esters ADP and ATP are involved in energy storage. (wikipedia.org)
  • Remarkably, this solvent-free process remains efficient even for the most hydrophobic polyphosphate blocks. (maastrichtuniversity.nl)
  • Polyphosphates can adopt linear or a cyclic ring structures. (wikipedia.org)
  • In no case do not filter polyphosphate balls limestone. (diproclean.com)