• It is a white crystalline powder which is practically insoluble in water but freely soluble solvents like methanol, dimethyl sulfoxide and dimethyl formamide, soluble in acetic acid, slightly soluble in acetone and Acetonitrile and very slightly soluble in Tetra Hydro furan and 1-octanol. (biomedres.info)
  • 0.01 ( 1000 ppm ) 28 absolute alcohol 500 ml 29 ace control level 1 100 ml 30 acetamide agar 500 gm 31 acetic acid 500ml ( laboratory chemical ) only for industrial, institutional and research purposes, not for drug 32 acetic acid 2.5 ltrs 33 acetic acid 200 ml 34 acetic acid 250 ml 35 acetone 25 ml 36 acetone 5 l mol. (jharkhandtenders.net)
  • 58.08 gm / moldensity = 0.7845 gm / cm3melting point = 94.7°cboiling point = 50.05°csmell = fruity 37 acetone 500 ml 38 acetonitrile ( ico grade ) liquid 100 ml 39 acid based liquid neutralizer concentrate to be used with dosing pump.nos. (jharkhandtenders.net)
  • When 5-chloro-2,4-pentadienenitrile derivatives react with sodium hydroselenide, or sodium selenite, and are then treated with perchloric acid, a 2-amino-selenopyrilium perchlorate salt results. (wikipedia.org)
  • The human ALK gene encodes a protein 1,620 amino acids long with a molecular weight of 180 kDa. (alksignaling.com)
  • This group of compounds includes amino acids and fatty acids. (lookformedical.com)
  • A class of amino acids characterized by a closed ring structure. (lookformedical.com)
  • A non-essential amino acid that is synthesized from GLUTAMIC ACID. (lookformedical.com)
  • Twenty alpha-amino acids are the subunits which are polymerized to form proteins. (lookformedical.com)
  • The method can measure 417 biologically important metabolites (e.g., amino acids and peptides, pyrimidines, purines, monosaccharides, fatty acids and conjugates, organic dicarboxylic acids, and others) with logP values ranging from -10.3 to 21.9. (bvsalud.org)
  • Selenopyrylium and derivatives can be made from 1,5-diketones (such as glutaraldehyde) and hydrogen selenide, along with hydrogen chloride (HCl) as a catalyst using acetic acid as a solvent. (wikipedia.org)
  • The stain A. fumigatus nHF-01 produced the maximum AMC (5-butyl-2-pyridine carboxylic acid) in 2% MEB (w/v) and 4% YE (w/v) at pH 6.0 and 20 °C temperature with 100 rpm agitation for ten days. (nature.com)
  • It had cytotoxicity against human lung carcinoma A549 cell line and was stable up to 100 °C. Thus, the study revealed that the strain A. fumigatus nHF-01 produces a potent broad-spectrum AMC 5-butyl-2-pyridine carboxylic acid that could be used against human food and topical pathogenic bacteria. (nature.com)
  • Carboxylic acids. (lookformedical.com)
  • Carboxylic acids can be saturated, unsaturated, or aromatic. (lookformedical.com)
  • 0.1% TFA in acetonitrile (Solution B, which has been rigorously degassed for HPLC use. (researchsquare.com)
  • 99.75 % ) 13 2 propanol ip: 45 g / isopropanol, 1 propanol: 30 g / n propanol ethyl hexadecyl dimethyl ammonium ethylsulphate: 0.2 g emollient and moisturiser with skin protecting substances 500 ml bott with dispenser passes en 13727, en13624, en14476, en1500, en12791 standards, pack size: 500 ml bottle 14 4 methylumbelliferone ( 100gm ) ( purity ( hplc ) =98 %, mol. (jharkhandtenders.net)
  • The compounds of formula (I) may exist in the form of bases or of addition salts with acids. (allindianpatents.com)
  • These salts are advantageously prepared with pharmaceutically acceptable salts, but the salts of other acids that are useful, for example, for purifying or isolating the compounds of formula (I) are also part of the invention. (allindianpatents.com)
  • The present invention relates to novel alkoxy propionic acid and their pharmaceutical accetable salts having use as antidiabetic,hypolipidemic,antiobesity and hypocholesterolemic compounds. (allindianpatents.com)
  • Trifluoroacetic acid may be used as a mobile phase additive for the analysis of basic compounds in biological samples using hydrophilic interaction liquid chromatography-electrospray ionization coupled to tandem mass spectrometry (HILIC-ESI/MS/MS) and reversed-phase liquid chromatography coupled to tandem mass spectrometry (RP-LC-MS/MS). (sigmaaldrich.com)
  • UGTs conjugate lipophilic compounds with glucuronic acid from UDP-glucuronic acid (UDPGA), thereby increasing hydrophilicity and enhancing excretion through bile and urine ( Dutton, 1980 ). (aspetjournals.org)
  • The method has been developed using Enable C 18G column (250 × 4.6 mm, 0.5 μm) and a mobile phase comprising of acetonitrile and 0.1% trifluoroacetic acid in water at the ratio of 40:60%v/v with a flow rate of 0.8 mL/min. (biomedres.info)
  • Trifluoroacetic acid is commonly used as a mobile phase additive in liquid chromatography-mass spectrometry (LC-MS). (sigmaaldrich.com)
  • An acid dissociation constant (p K a ) of bupropion has been determined in an aqueous solution by capillary zone electrophoresis (CZE). (go.jp)
  • Liquid-liquid extraction method was employed by using 1-butanol: hexane (50:50, v/v) under an alkaline medium, and then back extraction was done via acetic acid. (springeropen.com)
  • 40 acid fuchsin 1% 100 ml 41 acid fuchsin 1% 125 ml 42 acid fuchsin solid ( powder ) 25 gm 43 acid glycoprotein 100 gm 44 acid orthophoaphoric 500 ml 45 acid phosphatase 10x2ml 46 acp 100 ml 47 acrylic cold curve liquid 500 ml 48 acrylic cold curve powder 250 gm 49 acrylic colours 500mla. (jharkhandtenders.net)
  • ZEOchem offers a broad range of NMR solvents and deuterium labeled products for routine analytics and research & development. (rototec-spintec.com)
  • Utilization of the separation characteristics of CZE has been demonstrated with bupropion for the analysis of the fast equilibrium of acid-base reaction under the coexistence of the degraded species. (go.jp)
  • Electrophoretic mobility of bupropion was measured by CZE over its acid-dissociating pH range, and a p K a value has been determined as 8.75±0.02 (mean ± standard error, ionic strength: 0.010 mol dm −3 ). (go.jp)
  • Antiangiogenic agents such as bevacizumab are aimed at inhibiting new vessel formation by targeting particular angiogenic mediators or their receptors, in contrast, tumor vascular disrupting agents such as combretastatin and 5,6 dimethylxanthenone 4 acetic acid lead to disruption of current tumor vasculature. (srcsignaling.com)
  • Octapeptin C4 is a member of the octapeptin class, having a 3-hydroxy-decanoic acid moiety attached to the core structure [13, 23] (Fig. 2) . (ukdiss.com)
  • The intrinsic clearance (CL int ) values for mycophenolic acid (MPA) O - and morphine 3- O -glucuronidation in male mouse duodenum were 3- and 17-fold lower than those in rat, respectively. (aspetjournals.org)
  • The results showed that the solvent strength models could be utilized for predicting the retention times and peak widths under gradient elution in the microchip LC system and that the gradient elution program for pillar array columns worked efficiently. (go.jp)
  • Using olefin-containing unnatural amino acids and ring-closing metathesis (RCM) mediated chemical crosslinking, Grubbs, Verdine, and Walensky et al. (nature.com)
  • The human ALK gene encodes a protein 1,620 amino acids long with a molecular weight of 180 kDa. (alksignaling.com)
  • When 5-chloro-2,4-pentadienenitrile derivatives react with sodium hydroselenide, or sodium selenite, and are then treated with perchloric acid, a 2-amino-selenopyrilium perchlorate salt results. (wikipedia.org)
  • 91. perchloric acid 70% 92. (tendersinkarnataka.com)
  • Antiangiogenic agents this kind of as bevacizumab are aimed at inhibiting new vessel formation by targeting specific angiogenic mediators or their receptors, in contrast, tumor vascular disrupting agents this kind of as combretastatin and 5,6 dimethylxanthenone 4 acetic acid lead to disruption of present tumor vasculature. (faksignaling.com)
  • To a solution of 4.64 g (0.04 mol) of hexanoic acid and 5.75 g (0.05 mol) of N-hydroxy succinimide in 100 mL distilled DMF, 10.3 g (0.05 mol) of DCCI was added. (ambeed.com)
  • LC is performed by isocratic elution with acetonitrile-2% acetic acid (16 + 84) mobile phase, and a PLRP-S polymer column with fluorescence detection, excitation 278 nm and emission 450 nm. (researchgate.net)
  • The monomer was synthesised via the amide coupling reaction between tricarballylic acid and (triphenylmethyl) thioethylamine using two synthesis steps. (biomedcentral.com)
  • A multifunctional molecular complex for the transfer of a nucleic acid composition to a target cell is provided. (justia.com)
  • In addition, O 3 exposure activates epithelial cells and inflammatory cells to release cytokines, chemokines, and arachidonic acid. (nih.gov)