Detail of "4026-18-0"

Reference

Use of hydroxy acid or a product containing the same and a product made thereof

Use of hydroxy acid or a product containing the same and a product made thereof. Westermarck, Hakon; Apajalahti, Juha; Hietala, Pentti; Jaarma, Maire ( Oy Extracta Ltd.; Westermarck, Tuomas, Walter; Apajalahti, Juha; Hietala, Pentti; Jaarma, Maire, Finland). PCT Int. Appl.Chemicals with cas numbers 4026-18-0 and 498-36-2 also play role. WO 9700621 A1 9 Jan 1997, 39 pp. DESIGNATED STATES: W: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG; RW: AT, BE, BF, BJ, CF, CG, CH, CI, CM, DE, DK, ES, FI, FR, GA, GB, GR, IE, IT, LU, MC, NL, PT, SE. (English). (World Intellectual Property Organization). CODEN: PIXXD2. CLASS: ICM: A23K001-00. ICS: C12P007-56. APPLICATION: WO 1996-FI364 20 Jun 1996. PRIORITY: FI 1995-3090 21 Jun 1995; FI 1996-2603 20 Jun 1996. DOCUMENT TYPE: Patent CA Section: 17 (Food and Feed Chemistry) The present invention relates to a hydroxy acid or a product contg. thereof and a product made contg. the same. The invention is characterized by the use of the hydroxy acid as a feed additive, either alone or in combination with other useful compds. or a product contg. the same. .

Capillary electrophoretic monitoring of microbial growth: Determination of organic acids

Capillary electrophoretic monitoring of microbial growth: Determination of organic acids. Kudrjashova, Marina; Tahkoniemi, Heli; Helmja, Kati; Kaljurand, Mihkel (Department of Chemistry, Tallinn University of Technology, Tallinn 19086, Estonia). Proceedings of the Estonian Academy of Sciences, Chemistry, 53(2), 51-64 (English) 2004 Estonian Academy Publishers. CODEN: PESCFO. ISSN: 1406-0124. DOCUMENT TYPE: Journal CA Section: 9 (Biochemical Methods) Section cross-reference(s): 16, 19 Capillary electrophoresis (CE) with indirect UV detection was used for detn. of org. acids produced by microorganisms in a liq. medium. The microbial culture broth has a complex compn. including org. metabolites and a large amt. of mineral salts. Anal. of such samples is troublesome. However, in the benzoate background electrolyte with addn. of cetyltrimethylammonium bromide (CTAB), org. acids were successfully sepd. without a significant peak distortion due to the matrix effect. This electrolyte system was applied for a study of solubilization of mineral phosphates by rhizosphere fungi. It was demonstrated also that a background electrolyte contg. pyridine-2,6-dicarboxylic acid as a complexing reagent and CTAB allows simultaneous detn. of org. acids and metal cations in one electrophoretic run. This electrolyte compn. provides a basis for more sophisticated application of CE: monitoring the consumption of heavy metals by bacterial culture.Except for chemicals metioned above, 4026-18-0 and 77-92-9 are also used. .