A density functional study of the high-pressure chemistry of MSiN(2)(M = Be, Mg, Ca): prediction of high-pressure phases and examination of pressure-induced decomposition.
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A density functional study of the high-pressure chemistry of MSiN(2)(M = Be, Mg, Ca): prediction of high-pressure phases and examination of pressure-induced decomposition.
Modification normal pressure and high pressure phase of nitridosilicates tentative new engine (2) with M = Be, Mg, Ca or have been thoroughly studied by the density functional method. At ambient pressure, besin (2) and MgSiN (2) shows an ordered hexagonal variant derived from β-cristobalite ideal filled by C1-type distortion.
At ambient pressure, Casin structure (2) can also be derived from β-cristobalite ideal filled by various types of distortion (D1-type). energy calculations reveal the volume for the third compound transition into the superstructure NaCl under pressure, affording sixfold coordination for Si. At 76 GPa besin (2) forming LiFeO (2) -type structure, according to the ambient-pressure stable modification LiFeO (2), while MgSiN (2) and Casin (2) adopt LiFeO (2) -type structure, in accordance with modifications metastable (24 and 60 GPa, respectively).
For both besin (2) and Casin (2) intermediate phases appear (for besin (2) chalcopyrite-type structure and for Casin (2) -type structure CaGeN (2)). Both medium-tetragonal structure closely related, differing mainly in their c / a ratio. As a result, the structure of chalcopyrite-type shows tetrahedral coordination for the second cation (M and Si), whereas in CaGeN (2) -type structure of the cation is tetrahedrally (Si) and one bisdisphenoidally (M) coordinated. Both types of structures, chalcopyrite and CaGeN (2), can also be derived from β-cristobalite ideal filled through the B1-type distortion.
Group-subgroup relations besin (2) / MgSiN (2), Casin (2), chalcopyrite, the CaGeN (2) and β-cristobalite structure ideal filling is discussed and illustrated displacive phase transformation path. Zero-pressure bulk modulus is calculated for all phases and have been found to be comparable with compounds such as α- Si (3) N (4), Cairo (3) and Al (4) C (3). In addition, the thermodynamic stability of gasoline (2), MgSiN (2) and Casin (2) of the nitride phase binary blob M (3) N (2) and Si (3) N (4) under pressure checked.
A density functional study of the high-pressure chemistry of MSiN(2)(M = Be, Mg, Ca): prediction of high-pressure phases and examination of pressure-induced decomposition.
A first-principles analysis on phase stability, chemical bonding and the band gap of the hexagonal structure of A (x) Zn (1-x) O alloy (A = Ca, Cd, Mg).
The phase stability and structural properties and electronic three alloy systems of the zinc oxide-based (Ca (x) Zn (1-x) O, Cd (x) Zn (1-x) O and Mg (x) Zn (1-x) O) was studied by first-principles methods. We checked all the configuration of the alloy in three (structure 1 × 1 × 2 B1 phase, the structure of 2 × 2 × 1 and 2 × 1 × 2 stages B4) 16-atom supercells and take advantage of the symmetry of the bulk material to reduce the number of calculations.
Taking into account the contribution of the statistics alloys, we have drawn the phase stability region for Ca (x) Zn (1-x) O (0.25 <x <0.375), Mg (x) Zn (1-x) O (0.375 <x <0.5) and Cd (x) Zn (1-x) O (0.75 <x <0.875). We also have analyzed the lattice constants (a and c), the structural parameters u and the bond length in the hexagonal phase.
Description: A polyclonal antibody against Ace. Recognizes Ace from Rat. This antibody is Unconjugated. Tested in the following application: ELISA, IHC; Recommended dilution: IHC:1:200-1:500
Description: A polyclonal antibody against ACE. Recognizes ACE from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC;ELISA:1:1000-1:2000, WB:1:200-1:1000, IHC:1:50-1:200
Description: A polyclonal antibody against ACE. Recognizes ACE from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC;ELISA:1:2000-1:5000, WB:1:200-1:1000, IHC:1:100-1:300
Description: A polyclonal antibody against ACE. Recognizes ACE from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: WB, IHC, ELISA;WB:1/500-1/2000.IHC:1/100-1/300.ELISA:1/10000
Description: A polyclonal antibody against ACE. Recognizes ACE from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB;ELISA:1:2000-1:10000, WB:1:1000-1:5000
Description: A polyclonal antibody against ACE. Recognizes ACE from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB;ELISA:1:2000-1:10000, WB:1:1000-1:5000
Description: A polyclonal antibody against ACE. Recognizes ACE from Human, Mouse. This antibody is Unconjugated. Tested in the following application: IHC, ELISA;IHC-p:1:50-300, ELISA:1:10000-20000
Description: This gene encodes an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies. Multiple alternatively spliced transcript variants encoding different isoforms have been identified, and two most abundant spliced variants encode the somatic form and the testicular form, respectively, that are equally active.
Description: ACE is an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies. Two most abundant alternatively spliced variants of this gene encode two isozymes - the somatic form and the testicular form that are equally active.
Description: Angiotensin-converting enzyme, an exopeptidase, is a circulating enzyme that participates in the body's renin-angiotensin system(RAS), which mediates extracellular volume (i.e. that of the blood plasma, lymph and interstitial fluid), and arterial vasoconstriction. It is secreted by pulmonary and renal endothelial cells and catalyzes the conversion of decapeptide angiotensin I to octapeptide angiotensin II. Using a DNA marker at the growth hormone gene locus, which they characterized as 'extremely polymorphic' and which showed no recombination with ACE, the gene was mapped to 17q22-q24, consistent with the in situ hybridization mapping to 17q23. ACE, or kininase II, is a dipeptidyl carboxypeptidase that plays an important role in blood pressure regulation and electrolyte balance by hydrolyzing angiotensin I into angiotensin II, a potent vasopressor, and aldosterone-stimulating peptide. The enzyme is also able to inactivate bradykinin, a potent vasodilator.
Description: Angiotensin-Converting Enzyme 2 (ACE-2) is an integral membrane protein and a zinc metalloprotease of the ACE family which includes somatic and germinal ACE. ACE-2 cleaves angiotensins I and II as a carboxypeptidase and converts angiotensin I to angiotensin 1-9, and angiotensin II to angiotensin 1-7. ACE-2 is also able to hydrolyze apelin-13 and dynorphin-13 with high efficiency. ACE-2 can be highly expressed in testis, kidney, heart, colon, small intestine and ovary at moderate levels. ACE2 is not inhibited by the classical ACE inhibitors, captopril and lisinopril and may play an important role in regulating the heart function.
Description: Angiotensin-Converting Enzyme 2 (ACE-2) is an integral membrane protein and a zinc metalloprotease of the ACE family, the ACE family includes somatic and germinal ACE. ACE-2 cleaves angiotensins I and II as a carboxypeptidase, ACE-2 converts angiotensin I to angiotensin 1-9, and angiotensin II to angiotensin 1-7. ACE-2 is also able to hydrolyze apelin-13 and dynorphin-13 with high efficiency. ACE-2 can be high expressed in testis, kidney and heart, in colon, small intestine and ovary at moderate levels. Captopril and lisinopril as the classical ACE inhibitor don’t inhibit ACE-2 activity. ACE-2 may play an important role in regulating the heart function.
Description: Angiotensin-Converting Enzyme 2 (ACE-2) is an integral membrane protein and a zinc metalloprotease of the ACE family, the ACE family includes somatic and germinal ACE. ACE-2 cleaves angiotensins I and II as a carboxypeptidase, ACE-2 converts angiotensin I to angiotensin 1-9, and angiotensin II to angiotensin 1-7. ACE-2 is also able to hydrolyze apelin-13 and dynorphin-13 with high efficiency. ACE-2 can be high expressed in testis, kidney and heart, in colon, small intestine and ovary at moderate levels. Captopril and lisinopril as the classical ACE inhibitor don’t inhibit ACE-2 activity. ACE-2 may play an important role in regulating the heart function.
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human ACE (CT). This antibody is tested and proven to work in the following applications:
Description: A polyclonal antibody against Ace. Recognizes Ace from Rat. This antibody is Biotin conjugated. Tested in the following application: ELISA
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human ACE2 / ACE-2 (Internal). This antibody is tested and proven to work in the following applications:
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human ACE2 / ACE-2 (Internal). This antibody is tested and proven to work in the following applications:
Description: Enzyme-linked immunosorbent assay kit for quantification of Human ACE in samples from serum, plasma, tissue homogenates and other biological fluids.
Description: Enzyme-linked immunosorbent assay kit for quantification of Mouse ACE in samples from serum, plasma, tissue homogenates and other biological fluids.
Description: Description of target: Converts angiotensin I to angiotensin II by release of the terminal His-Leu, this results in an increase of the vasoconstrictor activity of angiotensin. Also able to inactivate bradykinin, a potent vasodilator. Has also a glycosidase activity which releases GPI-anchored proteins from the membrane by cleaving the mannose linkage in the GPI moiety. This GPIase activity seems to be crucial for the egg-binding ability of the sperm.;Species reactivity: Rat;Application: ELISA;Assay info: ;Sensitivity: < 0.119 ng/mL
Description: Description of target: catalyzes the conversion of angiotensin I to angiotensin II; plays a role in regulation of blood pressure [RGD, Feb 2006];Species reactivity: Rat;Application: ELISA;Assay info: Assay Methodology: Quantitative Sandwich ELISA;Sensitivity: 0.122 ng/mL
Description: Description of target: Converts angiotensin I to angiotensin II by release of the terminal His-Leu, this results in an increase of the vasoconstrictor activity of angiotensin. Also able to inactivate bradykinin, a potent vasodilator. Has also a glycosidase activity which releases GPI-anchored proteins from the membrane by cleaving the mannose linkage in the GPI moiety. This GPIase activity seems to be crucial for the egg-binding ability of the sperm.;Species reactivity: Mouse;Application: ;Assay info: Assay Methodology: Quantitative Sandwich ELISA;Sensitivity: 39 pg/mL
Description: Description of target: This gene encodes an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies. Multiple alternatively spliced transcript variants encoding different isoforms have been identified, and two most abundant spliced variants encode the somatic form and the testicular form, respectively, that are equally active.;Species reactivity: Human;Application: ELISA;Assay info: ;Sensitivity: < 0.16ng/mL
Description: Description of target: Angiotensin-converting enzyme (ACE), an exopeptidase, is a circulating enzyme that participates in the body's renin-angiotensin system (RAS), which mediates extracellular volume (i.e. that of the blood plasma, lymph and interstitial fluid), and arterial vasoconstriction. It is secreted by pulmonary and renal endothelial cells and catalyzes the conversion of decapeptide angiotensin I to octapeptide angiotensin II. Using a DNA marker at the growth hormone gene locus, which they characterized as 'extremely polymorphic' and which showed no recombination with ACE, ACE was mapped to 17q22-q24, consistent with the in situ hybridization mapping to 17q23. ACE, or kininase II, is a dipeptidyl carboxypeptidase that plays an important role in blood pressure regulation and electrolyte balance by hydrolyzing angiotensin I into angiotensin II, a potent vasopressor, and aldosterone-stimulating peptide. The enzyme is also able to inactivate bradykinin, a potent vasodilator.;Species reactivity: Mouse;Application: ELISA;Assay info: ;Sensitivity: < 0.142ng/mL
Description: Description of target: Angiotensin-convwerting enzyme (ACE) is a zinc-containing dipeptidyl carboxypeptidase widely distributed in mammalian tissues and is thought to play a critical role in blood pressure regulation. The predicted protein is identical, from residue 37 to its C terminus, to the second half of C-terminal domain of the endothelial ACE sequence. The protein sequence inferred consists of a 732-residue preprotein including a 31-residue signal peptide. The mature polypeptide has a molecular weight of 80,073.1 Although ACE has been studied primarily in the context of its role in blood pressure regulation, this widely distributed enzyme has many other physiological functions. The ACE gene encodes two isozymes. The somatic isozyme is expressed in many tissues, including vascular endothelial cells, renal epithelial cells, and testicular Leydig cells, whereas the testicular or germinal angiotensin-converting enzyme is expressed only in sperm.2 The standard product used in this kit is recombinant human ACE, consisting of 30-1261 amino acids with the molecular mass of 120KDa.;Species reactivity: Human;Application: ELISA;Assay info: ;Sensitivity: < 2 pg/mL
Description: Description of target: Angiotensin-converting enzyme (ACE), an exopeptidase, is a circulating enzyme that participates in the body's renin-angiotensin system (RAS), which mediates extracellular volume (i.e. that of the blood plasma, lymph and interstitial fluid), and arterial vasoconstriction. It is secreted by pulmonary and renal endothelial cells and catalyzes the conversion of decapeptide angiotensin I to octapeptide angiotensin II. Using a DNA marker at the growth hormone gene locus, which they characterized as 'extremely polymorphic' and which showed no recombination with ACE, ACE was mapped to 17q22-q24, consistent with the in situ hybridization mapping to 17q23. ACE, or kininase II, is a dipeptidyl carboxypeptidase that plays an important role in blood pressure regulation and electrolyte balance by hydrolyzing angiotensin I into angiotensin II, a potent vasopressor, and aldosterone-stimulating peptide. The enzyme is also able to inactivate bradykinin, a potent vasodilator.;Species reactivity: Mouse;Application: ELISA;Assay info: Assay Methodology: Quantitative Sandwich Immunoassay;Sensitivity: <= 10 pg/mL
Description: Description of target: This gene encodes an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies. Multiple alternatively spliced transcript variants encoding different isoforms have been identified, and two most abundant spliced variants encode the somatic form and the testicular form, respectively, that are equally active.;Species reactivity: Human;Application: ELISA;Assay info: Assay Methodology: Quantitative Sandwich ELISA;Sensitivity: 0.16 ng/mL
Description: Description of target: Converts angiotensin I to angiotensin II by release of the terminal His-Leu, this results in an increase of the vasoconstrictor activity of angiotensin. Also able to inactivate bradykinin, a potent vasodilator. Has also a glycosidase activity which releases GPI-anchored proteins from the membrane by cleaving the mannose linkage in the GPI moiety.;Species reactivity: Bovine;Application: ;Assay info: Assay Methodology: Quantitative Sandwich ELISA;Sensitivity: 0.65 ng/mL
Description: Description of target: Converts angiotensin I to angiotensin II by release of the terminal His-Leu, this results in an increase of the vasoconstrictor activity of angiotensin. Also able to inactivate bradykinin, a potent vasodilator. Has also a glycosidase activity which releases GPI-anchored proteins from the membrane by cleaving the mannose linkage in the GPI moiety.;Species reactivity: Rabbit;Application: ;Assay info: Assay Methodology: Quantitative Sandwich Immunoassay;Sensitivity: < 0.128 ng/mL
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human ACE (C-term). This antibody is tested and proven to work in the following applications:
Description: A Monoclonal antibody against Human ACE. The antibodies are raised in Rabbit and are from clone EPR2757. This antibody is applicable in WB and IHC
Description: Angiotensin-Converting Enzyme 2 (ACE-2) is an integral membrane protein and a zinc metalloprotease of the ACE family, the ACE family includes somatic and germinal ACE. ACE-2 cleaves angiotensins I and II as a carboxypeptidase, ACE-2 converts angiotensin I to angiotensin 1-9, and angiotensin II to angiotensin 1-7. ACE-2 is also able to hydrolyze apelin-13 and dynorphin-13 with high efficiency. ACE-2 can be high expressed in testis, kidney and heart, in colon, small intestine and ovary at moderate levels. Captopril and lisinopril as the classical ACE inhibitor don’t inhibit ACE-2 activity. ACE-2 may play an important role in regulating the heart function.
Description: Angiotensin-Converting Enzyme 2 (ACE-2) is an integral membrane protein and a zinc metalloprotease of the ACE family, the ACE family includes somatic and germinal ACE. ACE-2 cleaves angiotensins I and II as a carboxypeptidase, ACE-2 converts angiotensin I to angiotensin 1-9, and angiotensin II to angiotensin 1-7. ACE-2 is also able to hydrolyze apelin-13 and dynorphin-13 with high efficiency. ACE-2 can be high expressed in testis, kidney and heart, in colon, small intestine and ovary at moderate levels. Captopril and lisinopril as the classical ACE inhibitor don’t inhibit ACE-2 activity. ACE-2 may play an important role in regulating the heart function.
Description: ACE is an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies. Two most abundant alternatively spliced variants of this gene encode two isozymes - the somatic form and the testicular form that are equally active.
Description: Angiotensin converting enzyme, also called DCP or CD143, is a zinc-containing dipeptidyl carboxypeptidase widely distributed in mammalian tissues and is though to play a critical role in blood pressure regulation. The ACE gene is mapped to 17q23.3. This gene encodes an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies.
Description: Angiotensin converting enzyme (ACE), also called DCP or CD143 is a zinc-containing dipeptidyl carboxypeptidase widely distributed in mammalian tissues and is though to play a critical role in blood pressure regulation. This gene is mapped to 17q23.3. This gene encodes an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II.
Description: Angiotensin I converting enzyme (ACE), also called DCP or CD143 is a zinc-containing dipeptidyl carboxypeptidase widely distributed in mammalian tissues and is thought to play a critical role in blood pressure regulation. This gene is mapped to 17q23.3. This gene encodes an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies.
Description: The ACE gene encodes an enzyme involved in catalyzing the conversion of angiotensin I into a physiologically active peptide angiotensin II. Angiotensin II is a potent vasopressor and aldosterone-stimulating peptide that controls blood pressure and fluid-electrolyte balance. This enzyme plays a key role in the renin-angiotensin system. Many studies have associated the presence or absence of a 287 bp Alu repeat element in this gene with the levels of circulating enzyme or cardiovascular pathophysiologies. Multiple alternatively spliced transcript variants encoding different isoforms have been identified, and two most abundant spliced variants encode the somatic form and the testicular form, respectively, that are equally active. [RefSeq]
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human ACE2 / ACE-2 (N-Terminus). This antibody is tested and proven to work in the following applications:
Description: A Monoclonal antibody against Human ACE (Ascites). The antibodies are raised in Mouse and are from clone 536CT24.1.3. This antibody is applicable in WB, E
We found that the average lattice constant of Mg (x) Zn (1-x) O and Ca (x) Zn (1-x) O does not follow the rules Vegard and is related to the level of instability of hexagonal MgO and CaO. Hexagonal CaO is unstable and turned into a hexagonal CaO on the geometry optimization. calculated band gap was found to be consistent with the experimental values for the alloys Cd (x) Zn (1-x) O and Mg (x) Zn (1-x) O. bent Parameters for alloys Mg (x) Zn (1-x ) O and Cd (x) Zn (1-x) O is estimated to 0.87 and 1.30 eV, respectively.
