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Topic: Dextrorotatory

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	Acid addition salts of dextrorotatory ergot alkaloids, a process for the preparation thereof as well as their use as ...
		Dextrorotatory ergot alkaloids were administered in the form of methanesulfonate salt into Vena jugularis by means of an apparatus for slow infusion (B. Melsungen) in doses of 0.15, 0.45 and 1.5 mg/kg of body weight.
		The effect of dextrorotatory ergot alkaloids according to the invention on heart in vitro was examined on isolated heart of a guinea pig by the modified Langendorff's method (Zalar et al., Poll.
		Said dextrorotatory alkaloids in the form of their physiologically compatible acid addition salts are used as medicines for enteral and parenteral administration.
	www.freepatentsonline.com /4440772.html (3203 words)

	Dorlands Medical Dictionary
		(deks”brom-fən-ēr´ə-mēn) the dextrorotatory isomer of brompheniramine, having similar actions as an antihistamine but approximately twice the activity by weight.
		(deks”klor-fən-ēr´ə-mēn) the dextrorotatory isomer of chlorpheniramine, having similar actions as an antihistamine but approximately twice the activity by weight.
		any one, or the mixture, of the intermediate polysaccharides formed during the hydrolysis of starch, which are dextrorotatory, soluble in water, and precipitable in alcohol.
	www.mercksource.com /ppdocs/us/common/dorlands/dorland/dmd_d_13.htm (2378 words)

	Perkin Transactions 1 Articles
		The required, dextrorotatory, enantiomer of the cyclohexanediol (±)-8 has been obtained by selective saponification of the mixture of the diastereoisomers 10 and 11, to give the mandelates 12 and 13, followed by crystallisation of the required diastereoisomer 12.
		Saponification of 12 gives the dextrorotatory enantiomer of the cyclohexanediol (+)-8 [which could alternatively have been obtained directly from the racemic diol (±)-8 using (R)-acetylmandelate ent-9].
		Conditions have been developed for the Wittig reactions between the hydroxybutenolides 29 and 3 and the phosphonium salt 2 to give the esters 32 and 37 after esterification using diazomethane and iodine induced isomerisation of the 10,11-double bond.
	www.rsc.org /Publishing/Journals/P1/article.asp?doi=a605894i (289 words)

	Ameriden - Olive leaf extract
		As mentioned before elenolic acid does have stereochemistry and the dextrorotatory molecule of elenolic acid does not blood serum protein bind, remaining virucidal.
		It was further noted by Cruess that it is beta-glucosidase that hydrolyzes Oleuropein to the (+) dextrorotatory form of elenolic acid, which we now know, does not blood serum protein bind.
		For every molecule of Oleuropein concentrated from olive leaf extract, when consumed, seven molecules of dextrorotatory elenolic acid and one molecule of levorotatory elenolic acid are produced.
	www.ameriden.com /news_olive1.htm (2532 words)

	Process for the production of stable curdled milk products - Patent 4435432
		The process achieves this purpose in that the raw milk material is inoculated with a bacterial culture of Bifido bacterium longum C Kl 1969 (DSM 2054) strain.
		A further problem which is encountered in the utilization of bacteria cultures which do not contain mixtures of the different types of material, but only one or more strains of a single type of bacteria, is the danger of attack by phages.
		In a usual inoculating culture, the inventive strain is contained within a nutrient medium constituted of yeast autolysate, peptone obtained from casein, dextrose, milk and water in a cell count of a total of 1.times.10.sup.9 cells/ml of nutrient medium.
	www.freepatentsonline.com /4435432.html (1841 words)

	Basic Molecular Modelling - Description of configuration
		The amount by which a plane of polarized light is rotated is measured in a polarimeter.
		If a beam of polarized light is rotated to the right, in a clockwise direction, then the compound is said to be dextrorotatory.
		Dextrorotatory compounds are also designated D or + (plus).
	www.chem.swin.edu.au /modules/mod2/config.html (716 words)

	Chirality and Optical Activity
		Thus, it isn't surprising that levorotatory compounds are indicated with a negative sign (-).and dextrorotatory compounds are with a positive sign (+).
		The "D" in the symbol for specific rotation indicates that it is light of this wavelength that was studied.
		Finally, the magnitude of this measurement indicates that when a solution of this compound with a concentration of 1.00 g/mL was studied in a 10-cm cell, it rotated the light by 3.12.
	chemed.chem.purdue.edu /genchem/topicreview/bp/1organic/chirality.html (1648 words)

	AMA (USAN) Geometric isomerism and chirality: the USAN perspective (Site not responding. Last check: 2007-11-01)
		Compounds that rotate light clockwise are called dextrorotatory; those that rotate light counterclockwise are termed levorotatory.
		Dextrorotatory compounds are designated with the (+) descriptor in their chemical names; levorotatory compounds are designated with the (-) symbol.
		For the dextrorotatory form, the R isomer, the dex-/dextro- prefix is used (e.g.
	www.ama-assn.org /ama/pub/category/print/15698.html (2731 words)

	Optical Activity (Site not responding. Last check: 2007-11-01)
		This is called the dextrorotatory isomer or (+) isomer.
		R-configured enantiomers may be dextrorotatory or levorotatory just as S-configured enantiomer may be either.
		Identify whether this is a dextrorotatory or levorotatory isomer and determine the specific rotation.
	members.aol.com /logan20/optical.html (893 words)

	dextrorotatory - OneLook Dictionary Search
		Dextrorotatory : Online Plain Text English Dictionary [home, info]
		dextrorotatory : Hutchinson's Dictionary of Difficult Words [home, info]
		dextrorotatory : Dorland's Illustrated Medical Dictionary [home, info]
	www.onelook.com /?w=dextrorotatory (169 words)

	Inversion of sucrose
		The angle of rotation of polarized light passing through the solution is measured using a polarized beam of He-Ne laser and polarizer.
		Sucrose is dextrorotatory, but the resulting mixture of glucose and fructose is slightly levorotatory because the levorotatory fructose has a greater molar rotation than the dextrorotatory glucose.
		As the sucrose is used up and the glucose-fructose mixture is formed, the angle of rotation to the right (as the observer looks in the direction opposite to that of the light propagation) becomes less and less, and finally the light is rotated to the left.
	www.tau.ac.il /~phchlab/experiments/Sucrose/Sucrose.htm (2758 words)

	Creatine HSC - 4 lb
		Creatine HSC maximizes the integration of creatine carrier sub-pathways and bioenergetic mediation to effectively increase muscle cell creatine uptake, retention and creatine/ATP turnover.
		DGC (Dextrorotatory Glucose Crystals), Creatine Complex-5 (Pure HPLC tested and laboratory certified "micronized" Creatine Monohydrate, Niacinamide, Pantothenic Acid, Thiamin Hydrochloride, Riboflavin), Taurine, Red Beet Powder, Malic Acid, Natural and Artificial Flavors, Dipotassium Phosphate, Disodium Phosphate, Magnesium Sulfate, and FD and C #2.
		Mix 1 scoop (44 grams) with 6 to 8 ounces of cold water.
	www.joemuscle.com /creatine-hsc.html (282 words)

	Creatine HSC (4 lb) (Site not responding. Last check: 2007-11-01)
		Creatine HSC's innovative "Hyper-Saturation Creatine Complex" incorporates an integrated bioenergetic ATP support system, a dual-phosphate/taurine matrix and DGC (high-glycemic-index dextrorotatory glucose crystals) to help facilitate a desired creatine "Hyper-Saturation" effect.
		DGC (dextrorotatory glucose crystals), Creatine Complex-5, red beet powder, malic acid, natural & artificial flavors, dipotassium phosphate, disodium phosphate and magnesium sulfate.
		Mix one scoop (44 grams) with 6 to 8 ounces of cold water.
	www.activemuscle.com /as-029.html (302 words)

	New Colchicinoids from a Native Jordanian Meadow Saffron, Colchicum brachyphyllum: Isolation of the First Naturally ...
		Using bioactivity-directed fractionation, nine colchicinoids were isolated and characterized.
		One of these has a novel ring system, to which we have ascribed the trivial name (+)-demecolcinone (9), and it represents the first naturally occurring dextrorotatory colchicinoid.
		Moreover, all pure compounds were evaluated for cytotoxicity against a human cancer cell panel, for antimicrobial activity in an array of bacteria and fungi (including yeast), and for their potential to be allosteric modulators of the
	pubs.acs.org /cgi-bin/abstract.cgi/jnprdf/2005/68/i02/abs/np0496587.html (263 words)

	Surmontil Online, Description, Chemistry, Ingredients, Blackbox - Trimipramine - RxList Monographs
		The 25 mg dosage strength also contains DandC Yellow 10 and FDandC Yellow 6; the 50 mg dosage strength also contains DandC Red 28, FDandC Red 40, and FDandC Yellow 6.
		Trimipramine maleate is prepared as a racemic mixture which can be resolved into levorotatory and dextrorotatory isomers.
		The asymmetric center responsible for optical isomerism is marked in the formula by an asterisk.
	www.rxlist.com /cgi/generic2/trimipramine.htm (259 words)

	[No title]
		a. b. c.both (a) and (b) d.neither (a) nor (b) 4) Which of the following is a representation of the enantiomer of a. b. c.both (a) and (b)d.neither (a) nor (b) 5) Under certain conditions the dextrorotatory form of a compound can be converted to the levorotatory form.
		Suppose you have a solution of a dextrorotatory compound which rotates light by +10o.
		If half of the compound in the solution is converted to the levorotatory form what rotation of light will be observed?
	www.chem.pdx.edu /~yanm/105Win04Test3.doc (762 words)

	AST Dextrorotatory Glucose Crystals
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	Definition of paxil,radius,anemia,analgesic,tragus,tricuspid,molecular formula,dextrorotatory,glycogen,tear
		Definition of paxil, radius, anemia, analgesic, tragus, tricuspid, molecular formula, dextrorotatory, glycogen, tear
		Medical term dextrorotatory Define dextrorotatory Definition of dextrorotatory What is the definition of the word…
		Description of paxil, radius, anemia, analgesic, tragus, tricuspid, molecular formula, dextrorotatory, glycogen, tear
	www.english-test.net /pcat/vocabulary/words/003/pcat-definitions.php (1102 words)

	DGC, 1000g - DGC (Dextrorotatory Glucose Crystals) - Nutricraze
		DGC, 1000g - DGC (Dextrorotatory Glucose Crystals) - Nutricraze
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	www.1for1.com /DGC-1000g-p-AS-064.html (460 words)

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