Potassium Tetrakis[3,5-bis(trifluoromethyl)phenyl]borate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered.American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Potassium is a Block S, Group 1, Period 4 element. The number of electrons in each of Potassium's shells is 2, 8, 8, 1 and its electronic configuration is [Ar] 4s1. In its elemental form potassium's CAS number is 7440-09-7. The potassium atom has a radius of 227.2 .pm and it's Van der Waals radius is 275.pm. Potassium is not toxic. Potassium is the seventh most abundant element on earth. In its metallic form it is one of the most reactive and electropositive of all metals and rapidly oxidizes. As with other metals of the alkali group, the metal decomposes in water with the evolution of hydrogen. It catches fire spontaneously in water. In high purity, potassium compounds have numerous pharmacological, medical, and electronics applications. Important compounds include the hydroxide, nitrate, carbonate, chloride, bromide, iodide, and sulfate. Lower purity compounds are used in pyrotechnics for its violet color on ignition and in glass and ceramic glazes to produce this color. Potassium also used as a nutrient in plant growth. Potassium was first discovered by Sir Humphrey Davy in 1807. The origin of the element name comes from the English word 'potash' meaning pot ashes and the Arabic word 'qali' which means alkali. The symbol K originates from the Latin word 'kalium'. See Potassium research below.
Boron is a Block P, Group 13, Period 2 element. The number of electrons in each of Boron's shells is 2, 3 and its electronic configuration is [He] 2s2 2p1. In its elemental form boron's CAS number is 7440-42-8. The boron atom has a radius of 79.5.pm and it's Van der Waals radius is 200.pm. Boron has an energy band gap of 1.50 to 1.56 eV, which is higher than that of either silicon or germanium. Optical characteristics include transmitting portions of the infrared. Boron is a poor conductor of electricity at room temperature but a good conductor at high temperature. Boron in its elemental form is not toxic. Amorphous boron is used in pyrotechnic flares to provide a distinctive green color, and in rockets as an igniter Boric acid is also an important boron compound with major markets in textile products. Boron compounds are also extensively used in the manufacture of borosilicate glasses. The isotope Boron-10 is used as a control for nuclear reactors, as a shield for nuclear radiation, and in instruments used for detecting neutrons. Boron nitride has remarkable properties and can be used to make a material as hard as diamond. The nitride also behaves like an electrical insulator but conducts heat like a metal. Boron also has lubricating properties similar to graphite. Boron was first discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808. The name Boron originates from a combination of carbon and the Arabic word 'buraqu meaning borax. See Boron research below. The nitride also behaves like an electrical insulator but conducts heat like a metal. Boron also has lubricating properties similar to graphite. Boron was first discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808.See Boron research below.
Kv7 Channels Can Function without Constitutive Calmodulin Tethering.
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PMID:
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Hydrogen Sulfide as Endothelium-Derived Hyperpolarizing Factor Sulfhydrates Potassium Channels.
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Circ Res. 2011 Oct 6. [Epub ahead of print]
PMID:
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Effects of pH on Potassium: New Explanations for Old Observations.
Aronson PS, Giebisch G.
J Am Soc Nephrol. 2011 Oct 6. [Epub ahead of print]
PMID:
21980112
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Factors which determine the duration of follower potentials in longitudinal smooth muscle isolated from the guinea-pig stomach antrum.
Shigemasa Y, Kito Y, Hashitani H, Suzuki H.
J Smooth Muscle Res. 2011;47(3-4):89-110.
PMID:
21979408
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Cloning and Characterization of Catalases from Rice, Oryza sativa L.
Wutipraditkul N, Boonkomrat S, Buaboocha T.
Biosci Biotechnol Biochem. 2011 Oct 7. [Epub ahead of print]
PMID:
21979082
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Synthesis and preliminary evaluation of amiloride analogs as inhibitors of the urokinase-type plasminogen activator (uPA).
Matthews H, Ranson M, Tyndall JD, Kelso MJ.
Bioorg Med Chem Lett. 2011 Sep 18. [Epub ahead of print]
PMID:
21978672
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Metabolic changes during a field experiment in a world-class windsurfing athlete: a trial with multivariate analyses.
Resende NM, de Magalhăes Neto AM, Bachini F, de Castro LE, Bassini A, Cameron LC.
OMICS. 2011 Oct;15(10):695-704.
PMID:
21978397
[PubMed - in process]
Effects of elevated seawater pCO2 on gene expression patterns in the gills of the green crab, Carcinus maenas.
Fehsenfeld S, Kiko R, Appelhans Y, Towle DW, Zimmer M, Melzner F.
BMC Genomics. 2011 Oct 6;12(1):488. [Epub ahead of print]
PMID:
21978240
[PubMed - as supplied by publisher]
Partial ABCC8 gene deletion mutations causing diazoxide-unresponsive hyperinsulinaemic hypoglycaemia.
Flanagan S, Damhuis A, Banerjee I, Rokicki D, Jefferies C, Kapoor R, Hussain K, Ellard S.
Pediatr Diabetes. 2011 Oct 7. doi: 10.1111/j.1399-5448.2011.00821.x. [Epub ahead of print]
PMID:
21978130
[PubMed - as supplied by publisher]
Noise reduction in spectral CT: Reducing dose and breaking the trade-off between image noise and energy bin selection.
Leng S, Yu L, Wang J, Fletcher JG, Mistretta CA, McCollough CH.
Med Phys. 2011 Sep;38(9):4946.
PMID:
21978039
[PubMed - in process]
The prevalence of interdigital erythrasma in southern region of Turkey.
Inci M, Serarslan G, Ozer B, Inan MU, Evirgen O, Erkaslan Alagoz G, Duran N.
J Eur Acad Dermatol Venereol. 2011 Oct 7. doi: 10.1111/j.1468-3083.2011.04293.x. [Epub ahead of print]
PMID:
21977942
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The roles of the cation transporters CHX21 and CHX23 in the development of Arabidopsis thaliana.
Evans AR, Hall D, Pritchard J, Newbury HJ.
J Exp Bot. 2011 Oct 5. [Epub ahead of print]
PMID:
21976771
[PubMed - as supplied by publisher]
Hypercalciuria Associated with High Dietary Protein Intake Is Not Due to Acid Load.
Maalouf NM, Moe OW, Adams-Huet B, Sakhaee K.
J Clin Endocrinol Metab. 2011 Oct 5. [Epub ahead of print]
PMID:
21976719
[PubMed - as supplied by publisher]
Mutation of the gastric hydrogen-potassium ATPase alpha subunit causes iron-deficiency anemia in mice.
Krieg L, Milstein O, Krebs P, Xia Y, Beutler B, Du X.
Blood. 2011 Oct 5. [Epub ahead of print]
PMID:
21976678
[PubMed - as supplied by publisher]
Ion transporting proteins of human bronchial epithelium.
Toczylowska-Maminska R, Dolowy K.
J Cell Biochem. 2011 Oct 4. doi: 10.1002/jcb.23393. [Epub ahead of print]
PMID:
21975871
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The effects of cannabidiolic acid and cannabidiol on contractility of the gastrointestinal tract of Suncus murinus.
Cluny NL, Naylor RJ, Whittle BA, Javid FA.
Arch Pharm Res. 2011 Sep;34(9):1509-17. Epub 2011 Oct 6.
PMID:
21975813
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Nerve growth factor enhances the excitability of rat sensory neurons through activation of the atypical protein kinase C isoform, PKM{zeta}
Zhang Y, Kays J, Hodgdon KE, Sacktor TC, Nicol GD.
J Neurophysiol. 2011 Oct 5. [Epub ahead of print]
PMID:
21975456
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Prognostic significance of biochemical markers in African Burkitt's lymphoma.
Arthur FK, Owusu L, Yeboah FA, Rettig T, Osei-Akoto A.
Clin Transl Oncol. 2011 Oct;13(10):731-6.
PMID:
21975335
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Formulating a new basis for the treatment against botulinum neurotoxin intoxication: 3,4-Diaminopyridine prodrug design and characterization.
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Bioorg Med Chem. 2011 Sep 14. [Epub ahead of print]
PMID:
21975066
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Shape-tailoring and catalytic function of anisotropic gold nanostructures.
Premkumar T, Lee K, Geckeler KE.
Nanoscale Res Lett. 2011 Oct 5;6(1):547. [Epub ahead of print]
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21974964
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Expression of the Arabidopsis Borate Efflux Transporter Gene, AtBOR4, in Rice Affects the Xylem Loading of Boron and Tolerance to Excess Boron.
Kajikawa M, Fujibe T, Uraguchi S, Miwa K, Fujiwara T.
Biosci Biotechnol Biochem. 2011 Dec 7. [Epub ahead of print]
PMID:
22146734
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Cl-BODIPYs: a BODIPY class enabling facile B-substitution.
Lundrigan T, Crawford SM, Cameron TS, Thompson A.
Chem Commun (Camb). 2011 Dec 6. [Epub ahead of print]
PMID:
22146671
[PubMed - as supplied by publisher]
Size-Dependent Electrocatalytic Activity of Gold Nanoparticles on HOPG and Highly Boron-Doped Diamond Surfaces.
Brülle T, Ju W, Niedermayr P, Denisenko A, Paschos O, Schneider O, Stimming U.
Molecules. 2011 Dec 6;16(12):10059-77.
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22146369
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[No authors listed]
Antibiot Khimioter. 2011;56(5-6):3-6. Russian.
PMID:
22145224
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Surface glycosylation of polysulfone membrane towards a novel complexing membrane for boron removal.
Meng J, Yuan J, Kang Y, Zhang Y, Du Q.
J Colloid Interface Sci. 2011 Nov 22. [Epub ahead of print]
PMID:
22142998
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Appl Radiat Isot. 2011 Nov 25. [Epub ahead of print]
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22138025
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Catalytic Enantioselective 1,2-Diboration of 1,3-Dienes: Versatile Reagents for Stereoselective Allylation.
Kliman LT, Mlynarski SN, Ferris GE, Morken JP.
Angew Chem Int Ed Engl. 2011 Dec 1. doi: 10.1002/anie.201105716. [Epub ahead of print]
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22135105
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Liu X, Yao KX, Meng C, Han Y.
Dalton Trans. 2011 Dec 1. [Epub ahead of print]
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22134739
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J Phys Chem A. 2011 Nov 30. [Epub ahead of print]
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22129100
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Rev Sci Instrum. 2011 Nov;82(11):113505.
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J Chem Phys. 2011 Nov 28;135(20):204504.
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22128940
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Spectroscopic and structural characterization of the CyNHC adduct of B2pin2 in solution and in the solid state.
Kleeberg C, Crawford AG, Batsanov AS, Hodgkinson P, Apperley DC, Cheung MS, Lin Z, Marder TB.
J Org Chem. 2011 Nov 29. [Epub ahead of print]
PMID:
22126312
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Novel retinoic Acid receptor alpha agonists for treatment of kidney disease.
Zhong Y, Wu Y, Liu R, Li Z, Chen Y, Evans T, Chuang P, Das B, He JC.
PLoS One. 2011;6(11):e27945. Epub 2011 Nov 18.
PMID:
22125642
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Structure, bonding, vibration and ideal strength of primitive-centered tetragonal boron nitride.
Li Z, Gao F.
Phys Chem Chem Phys. 2011 Nov 29. [Epub ahead of print]
PMID:
22124285
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Evaluation of the ions release / incorporation of the prototype S-PRG filler-containing endodontic sealer.
Han L, Okiji T.
Dent Mater J. 2011 Nov 25. [Epub ahead of print]
PMID:
22123015
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Kinetic Monte Carlo study on the suppression of boron transient enhanced diffusion with carbon pre-implant.
Park SY, Sung KS, Won T.
J Nanosci Nanotechnol. 2011 Jul;11(7):6594-8.
PMID:
22121763
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Synthesis of B4C nanobelts in porous SiC bodies.
Jung IC, Kwon YD, Lee J, Min BK.
J Nanosci Nanotechnol. 2011 Jul;11(7):6555-8.
PMID:
22121755
[PubMed - in process]
Theoretical investigation of Ti-adsorbed graphene for hydrogen storage using the ab-initio method.
Park HL, Yoo DS, Yi SC, Chung YC.
J Nanosci Nanotechnol. 2011 Jul;11(7):6131-5.
PMID:
22121672
[PubMed - in process]
Improvement of heavy dopant doped Ni-silicide using ytterbium interlayer for nano-scale MOSFETS with an ultra shallow junction.
Shin HS, Oh SK, Kang MH, Li SG, Lee GW, Lee HD.
J Nanosci Nanotechnol. 2011 Jul;11(7):5628-32.
PMID:
22121582
[PubMed - in process]
A novel fluorescent probe for Au(iii)/Au(i) ions based on an intramolecular hydroamination of a Bodipy derivative and its application to bioimaging.
Wang JB, Wu QQ, Min YZ, Liu YZ, Song QH.
Chem Commun (Camb). 2011 Nov 28. [Epub ahead of print]
PMID:
22121504
[PubMed - as supplied by publisher]
Potassium is a Block S, Group 1, Period 4 element. The number of electrons in each of Potassium's shells is 2, 8, 8, 1 and its electronic configuration is [Ar] 4s1. In its elemental form potassium's CAS number is 7440-09-7. The potassium atom has a radius of 227.2 .pm and it's Van der Waals radius is 275.pm. Potassium is not toxic. Potassium is the seventh most abundant element on earth. In its metallic form it is one of the most reactive and 
electropositive of all metals and rapidly oxidizes. As with other metals of the alkali group, the metal 
decomposes in water with the evolution of hydrogen. It catches fire spontaneously in water. In high purity, potassium compounds have numerous pharmacological, medical, and electronics applications. Important compounds include the hydroxide, nitrate, carbonate, chloride, bromide, iodide, and sulfate. Lower purity compounds are used in pyrotechnics for its violet color on ignition and in glass and ceramic glazes to produce this color. Potassium also used as a nutrient in plant growth. Potassium was first discovered by Sir Humphrey Davy in 1807. The origin of the element name comes from the English word 'potash' meaning pot ashes and the Arabic word 'qali' which means alkali. The symbol K originates from the Latin word 'kalium'. See Potassium research below.
Boron is a Block P, Group 13, Period 2 element. The number of electrons in each of Boron's shells is 2, 3 and its electronic configuration is [He] 2s2 2p1. In its elemental form boron's CAS number is 7440-42-8. The boron atom has a radius of 79.5.pm and it's Van der Waals radius is 200.pm. Boron has an energy band gap of 1.50 to 1.56 eV, which is higher than that of either silicon or germanium. Optical characteristics include transmitting portions of the infrared. Boron is a poor conductor of electricity at room temperature but a good conductor at high temperature. Boron in its elemental form is not toxic. Amorphous 
boron is used in pyrotechnic flares to provide a distinctive green color, and in rockets as an igniter Boric acid is also an important boron compound with major markets in textile products. Boron compounds are also extensively used in the manufacture of borosilicate 
glasses. The isotope Boron-10 is used as a control for nuclear reactors, as a shield for nuclear radiation, and in instruments used for detecting neutrons. Boron nitride has remarkable properties and can be used to make a material as hard as diamond. The nitride also behaves like an electrical insulator but conducts heat like a metal. Boron also has lubricating properties similar to graphite. Boron was first discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808. The name Boron originates from a combination of carbon and the Arabic word 'buraqu meaning borax. See Boron research below. The nitride also behaves like an electrical insulator but conducts heat like a metal. Boron also has lubricating properties similar to graphite. Boron was first discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808.See Boron research below.
