نتایج جستجو برای: vitamin b hydrochloride
تعداد نتایج: 1020860 فیلتر نتایج به سال:
chemistry 6: 599}626. Bhushan R and Ali I (1987) TLC resolution of constituents of the vitamin B complex. Archives of Pharmacology 320: 1186}1187. DeLeenheer WL and DeRuyter G (1985) Modern Chromatographic Analysis of the Vitamins. New York: Marcel Dekker. Diaz A, Paniagua A and Sanchez F (1993) Thin-layer chromatography and Rberoptic Suorometric quantitation of thiamine, riboSavin and niacin. ...
Vitamin D circulates in human plasma bound to a specific transport protein. This protein differs from the lipoproteins and has a hydrated density greater than 1.21. The purification of the human vitamin D-binding protein was accomplished by use of ammonium sulfate fractionation, DEAE-Sephadex chromatography, sulfoethyl-Sephadex chromatography, and gel chromatography. These procedures resulted i...
In two prospective, randomized multicenter double-blind studies with a dosage of either 250 mg given four times a day (study A) or 500 mg given two times a day (study B), the comparative efficacy and safety of cephalexin hydrochloride (LY061188; Keftab) and cephalexin monohydrate (Keflex) for treatment of skin and soft tissue infections were determined. In study A, 97 patients received cephalex...
background: vitamin d supplementation during pregnancy has been supposed to defend against adverse gestational outcomes. objective: this randomized clinical trial study was conducted to assess the effects of 50,000 iu of vitamin d every two weeks supplementation on the incidence of gestational diabetes (gdm), gestational hypertension, preeclampsia and preterm labor, vitamin d status at term and...
Homocysteine, an atherogenic amino acid, is either remethylated to methionine or metabolized to cysteine by the transsulfuration pathway. The biochemical conversion of homocysteine to cysteine is dependent upon two consecutive, vitamin B-6-dependent reactions. To study the effect of a selective vitamin B-6 deficiency on transsulfuration, we performed oral methionine load tests on 22 vitamin B-6...
Prevention and treatment of renal osteodystrophy (ROD) are great challenges for pediatric nephrologists. The strategies for prevention and treatment of ROD in children with chronic renal failure (CRF) should be created on an individual basis. The following factors should be considered: age, type of primary disease, rate of progression of CRF, nutrition, acidosis, type of dialysis, and drugs (co...
Several varieties of soybeans contained generally less than 1 ng of vitamin B-12 per g. It was found that use of a lactic fermentation typical of tropical conditions during the initial soaking of the soybeans did not influence the vitamin B-12 content of the resulting tempeh. Pure tempeh molds obtained from different sources did not produce vitamin B-12. It was found that the major source of vi...
A 90-year-old woman with orthostatic hypotension and near-syncope was found to have a low-normal level of vitamin B(12) and no other medical findings that could explain her orthostasis. Her symptoms responded to vitamin B(12) replacement therapy. This case shows that vitamin B(12) deficiency can induce orthostatic hypotension and syncope that are correctable by vitamin B(12) replacement.
Diagnosis of Hepatitis B is important because of the its high prevalence. Recently PCR method , has found greater interest among different diagnostic methods. Several reports emphasis on some false negative results in those laboratories using PCR. The aim of this study was to compare three different procedures for HBV DNA extraction. &n...
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