Statistical Software SigmaStat is a statistical software package that performs such computations as t tests, analyses of variance, correlations, rates and proportions, nonparametric methods, linear and nonlinear regressions, and power and sample size analyses. SigmaStat's procedures are automated and require little statistical knowledge from the user. An "Advise" command helps the user select t...

Thin layer chromatography (TLC) is a useful technique for the separation and identification of compounds in mixtures. TLC is used routinely to follow the progress of reactions by monitoring the consumption of starting materials and the appearance of products. Commercial applications of TLC include the analysis of urine for evidence of "doping", the analysis of drugs to establish purity or ident...

RATIONALE Non-pharmacological treatment of high triglycerides TLC includes dietary modification, weight reduction, increased physical activity, reducing alcohol intake, and treatment of hyperglycemia (if present). Evidence that TLC will reduce serum TGs in patients with CKD is weak. However, the elements of TLC are unlikely to lead to harm and may improve general health. In the opinion of the W...

Atrocapus lakoocha Roxb. or Ma-haad, is a tree in Moraceae family. The main stilbenoid in the heartwood of this plant, oxyresveratrol is an active substance that promotes strong tyrosinase inhibitory and antioxidative effects. In this study, thin layer chromatographic (TLC) – densitometric method was developed and validated to quantitative analyze of oxyresveratrol contents in aqueous and ethan...

Turmeric (Curcuma longa), java turmeric (Curcuma xanthorrhiza) and cassumunar ginger (Zingiber cassumunar) are widely used in traditional Indonesian medicine. These three herbs have relatively similar rhizomes colour so it is difficult to be differentiated especially if they are in powder form. A rapid and reliable method, thin layer chromatography (TLC) fingerprint, has been developed in order...

The regulation of the citrate synthase (gltA) and ATP/ADP translocase (tlc) genes of the obligate intracellular bacterium, Rickettsia prowazekii, was analyzed in rickettsia-infected respiration-deficient G14 cells. The level of the gltA mRNAII and the tlc mRNA was much lower in the total RNA isolated from the infected G14 cells grown in 1 g/l glucose (low glucose, GL) medium than in that from i...

The telencephalon is one of the most complex parts of the brain, and its patterning is still poorly understood. In this issue of Neuron, describe a novel Wnt antagonist Tlc, a member of the secreted Frizzled-related protein (sFrp) family. Secreted from the anterior boundary of the zebrafish neural plate, Tlc appears to protect the telencephalon from obliteration by a more caudal neural Wnt signal.

———————————————————————————————— ————————————————————————————————— 3 Abstract An analytical technique to combine TLC with MS was developed. The initial study was carried out on a graphite plate, which functions as a photon absorbing material. A continuous wave diode laser replaced traditional pulsed lasers as the desorption source, which was employed for this purpose for the first time. The the...