![]() 氯化铷结构式
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常用名 | 氯化铷 | 英文名 | rubidium chloride |
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CAS号 | 7791-11-9 | 分子量 | 120.921 | |
密度 | 2.8 g/mL at 25 °C(lit.) | 沸点 | 1390 °C | |
分子式 | ClRb | 熔点 | 715 °C(lit.) | |
MSDS | 中文版 美版 | 闪点 | 1390°C |
Analysis of triacetone triperoxide complexes with alkali metal ions by electrospray and extractive electrospray ionisation combined with ion mobility spectrometry and mass spectrometry.
Eur. J. Mass Spectrom. (Chichester, Eng.) 21 , 265-74, (2015) The complexation of triacetone triperoxide (TATP) with a range of alkali metals has been studied by electrospray ionisation-mass spectrometry yield [M+Cat](+) ions for all of the alkali metals. The formation of [2TATP+Li+LiX](+) (X = Br, Cl) sandwich complexe... |
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Cleavable Molecular Beacon for Hg(2+) Detection Based on Phosphorothioate RNA Modifications.
Anal. Chem. 87 , 6890-5, (2015) Mercury is a highly toxic heavy metal, and detection of Hg(2+) by biosensors has attracted extensive research interest in the past decade. In particular, a number of DNA-based sensing strategies have been developed. Well-known examples include thymine-Hg(2+) ... |
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Evaluation of RbCl and CrCl₃ as markers of Triatoma brasiliensis (Hemiptera: Reduviidae) nymphs: persistence and influence of Rb and Cr on triatomine biology.
Mem. Inst. Oswaldo Cruz 106(4) , 385-9, (2011) In order to mark Triatoma brasiliensis, the vector of Chagas disease in Brazil, two chemical compounds, rubidium chloride (RbCl) and chromium chloride (CrCl₃), were tested. First, 199 N2-N5 nymphs were fed on blood with 0.025M RbCl. Rb marker positivity range... |
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Charging properties of cassiterite (alpha-SnO(2)) surfaces in NaCl and RbCl ionic media.
Langmuir 25(18) , 10852-62, (2009) The acid-base properties of cassiterite (alpha-SnO2) surfaces at 10-50 degrees C were studied using potentiometric titrations of powder suspensions in aqueous NaCl and RbCl media. The proton sorption isotherms exhibited common intersection points in the pH ra... |
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Thermodynamics of the interaction of RbCl with some monosaccharides (D-glucose, D-galactose, D-xylose, and D-arabinose) in aqueous solutions at 298.15K.
Carbohydr. Res. 341(2) , 262-9, (2006) The Gibbs energy interaction parameters of RbCl with some monosaccharides (D-glucose, D-galactose, D-xylose, and D-arabinose) in water, g(ES), were obtained from electromotive force (emf) measurements of the electrochemical cell without liquid junction and co... |
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Structure of gramicidin D-RbCl complex at atomic resolution from low-temperature synchrotron data: interactions of double-stranded gramicidin channel contents and cations with channel wall.
Acta Crystallogr. D Biol. Crystallogr. 61(Pt 4) , 433-41, (2005) Gramicidin D (gD) is a naturally occurring ionophoric antibiotic that forms membrane channels specific for monovalent cations. The crystal structure of the RbCl complex of gD has been determined at 1.14 A resolution from low-temperature (100 K) synchrotron-ra... |
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Analogs of MK-499 are differentially affected by a mutation in the S6 domain of the hERG K+ channel.
Biochem. Pharmacol. 77(10) , 1602-11, (2009) Drug-induced long QT syndrome has been principally ascribed to block of the cardiac hERG K(+) channel. Methanesulfonanilides, such as MK-499, E-4031 and dofetilide, are potent hERG antagonists that likely bind along the S6 helix within the inner vestibule of ... |
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The yeast potassium transporter TRK2 is able to substitute for TRK1 in its biological function under low K and low pH conditions.
Yeast 23(8) , 581-9, (2006) In S. cerevisiae, K+ transport relies principally on two structurally related membrane proteins, known as Trk1p and Trk2p. Direct involvement in cation movements has been demonstrated for Trk1p, which is a high-affinity K+ transporter. Initially described as ... |
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Proposed revision to the radiation dosimetry of 82Rb.
Health Phys. 99(6) , 811-3, (2010) Three models for the biodistribution and dosimetry of 82Rb-chloride were reviewed and a proposal is made for the best dosimetry for this agent to be adopted. Data from three proposed biokinetic models for 82Rb-chloride were used to calculate dose estimates fo... |
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Early reperfusion levels of Na(+) and Ca(2+) are strongly associated with postischemic functional recovery but are disassociated from K(ATP) channel-induced cardioprotection.
J. Mol. Cell. Cardiol. 37(2) , 483-96, (2004) We previously demonstrated that pinacidil does not affect Na(+)(i) accumulation, cellular energy depletion, or acidosis during myocardial ischemia, but dramatically improves the cationic/energetic status during reperfusion. We investigated the role of this la... |