plate count

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plate count

a method of determining the number of ORGANISMS in a sample by counting the number of colonies or colony-forming units growing on a solid MEDIUM. See also DILUTION PLATING, POUR PLATE METHOD, VIABLE CELL COUNT.

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avg] term in equation 1 can be defined in terms of time and theoretical plate number (N), as shown in equation 2.

A strategy for determining leachables in liquid drug products

Andrea Palladio (1508-80) is best known for his majestic, temple-like buildings, crowning villa landscapes, scenic urban palaces, piazzas, churches, theaters for the Vicentine nobility and the Venetian Republic, and his Quattro libri dell'architettura (Venice, 1570), a theoretical plate book of classical exempla in the new literary-to-visual tradition of Vitruvian, Albertian, and Bramantean humanist architecture and urbanism.

Palladio's Rome: A Translation of Andrea Palladio's Two Guidebooks to Rome

Height equivalent to one theoretical plate, H: The distance along the column occupied by one theoretical plate; H = L/N.

Gas chromatography in coatings analysis

The Mean theoretical plate count, based on USP tangent calculations (USP-2014) for metronidazole peak was 9574 (Table-1).

Development and Validation of HPLC Analytical Method for Quantitative Determination of Metronidazole in Human Plasma

Interestingly, this complex relationship is similar in some respects to the efficiency profile of gas and liquid chromatographic separations, where the maximum efficiency is related to the carrier gas velocity at which the theoretical plate height is minimized (19).

Optimization of nitric oxide chemiluminescence operating conditions for measurement of plasma nitrite and nitrate

RegisPack[TM] columns feature excellent selectivity and high theoretical plate count for superior resolution.

Regis Technologies, Inc. Introduces RegisPack(TM) Polysaccharide Coated Chiral Columns

Column efficiency was investigated by performing system suitability test including parameters like retention time (tR), tailing factor (T), theoretical plates (N) and resolution (Res).

Liquid Chromatographic Method for Simultaneous Determination of Citalopram with NSAIDs in Bulk Drug, Pharmaceutical Formulation and Human Serum

There %age recovery, theoretical plates, tailing factor and resolution results are mentioned in shown # 1.

DEVELOPMENT AND VALIDATION OF ANALYTICAL METHOD USED FOR SIMULTANEOUS DETERMINATION OF PARACETAMOL, CAFFEINE AND ORPHENADRINE CITRATE BY HPLC, IN PHARMACEUTICAL FORMULATION

Chapter <621> states: "Alternatively (as for the application of particle-size adjustments to superficially porous particles), other combinations of L and dp can be used provided the number of theoretical plates (N) is within-25 percent to +50 percent relative to the prescribed column"

New HPLC analysis for dissolution testing: a new HPLC analysis method for dissolution testing allows the industry to move away from UV-Vis spectroscopy-based analysis

These chromatographic variations were evaluated for resolution between L-carnitine and crotonoylbetaine, % assay of the drug, and theoretical plates and tailing factors of the peaks.

Validation of a stability-indicating RP-HPLC method for determination of L-carnitine in tablets

5 respectively; the number of theoretical plates for the metabolite was 11510 and 12141, respectively and resolution between them Rs was 15.

Validated high performance liquid chromatographic method for quantification of o-desmethyl 1-venalafaxine

The number of theoretical plates found for sorbent I is very low:

Chemically bonded [beta]-cyclodextrin stationary phase for liquid chromatographic separation of substituted aromatic compounds/Asendatud aromaatsete uhendite vedelikkromatograafiline lahutamine [beta]-tsuklodekstriinsel statsionaarsel faasil