Ccl4 Extraction PDF
CCl4 Standard method Analysis of Cyanocobalamin, United States Pharmacopea (USP) Method. Coulometric electrochemical ... CCl4 Standard Method Extraction of iodine and its derivatives and thyroid extracts from semi-solid pharmaceutical preparation.
protective effects of cool extraction of Nigella sativa oil was evaluated against CCl4-induced oxidative damages in rat ... suggested that cool extraction of Nigella sativa oil extract has the ability to protect testis against oxidative and
74 While solid/liquid extraction is the most common technique used to brew beverages and isolate natural products, liquid/liquid extraction is a very common method used in the organic laboratory.
extraction three more times. We then usually combine the first two extractions (about 75 % of the total phenolics) and ...
CHAPTER I INTRODUCTION Applications of supercritical fluid technology have come to the foRhnt of technologi- cal research including supercritical fluid extraction (SCFE), supercritical fluid ckmmatogra-
Extraction of oregano (marjoram): 15 gm of dry leaves of the plant were grinded and extracted by warming in 300 ml distilled water for 30 min at 80°C and finally cooled. ... CCl4 injected group, M: marjoram feeding group, T+M: CCl4 injected and
2—Effect of S .nigrum extraction and CCL4 on livers weight All the livers related to animals in group (G11) which treated with gum acacia and then CCL4 appeared enlargement that were pale reddish brown in colour and showed high significant ...
(CCl4) for extraction. Din 38409 H 18 Germany BlueBook United Kingdom Blue Book Sweden NEN 6673/6675 Netherlands ÖNORM M6608 Austria CSN 83 0550 Slowakia ISO/TR 11046 ISO Norm T90-114 France SFS 3010 Finland Table 1 ...
doing extraction and TECH 6 describes the theory behind it and how to handle separatory funnel. ... [CCl4] and benzene, both of which are carcinogenic. It does however, have a high vapor pressure and readily evaporates to give a moderate
Extraction of polycyclic ar omatic hydrocarbons from highly contaminated soil: A comparison between soxhlet, microwave and supercritical fluid extraction techniques. Anal Proc., 32, 305–308. Dean J. R., (1996). Accelerated solvent extraction of
agallocha leaves (EEAA) against CCl4 induced hepatic damage in rat. The hepatoprotective activity was evaluated by ... Collection and extraction of drug The leaves of Aquilaria agallocha were collected in the month of October- November, ...
Effect of Some Fruits and Vegetables Peels Extract on CCl4 Induced Hepatic Injury in Rats MOHAMED SABRY ABD EL-BAKY, Ph.D. and FATMA L. AHMED, Ph.D. ... Extraction was carried out using a shaking incubator at room temperature for 24h. followed
Mechanisms of CCl4 Retention and Slow Release in Model Porous Solids and Sediments Brent M. Peyton Washington State University ... extraction system was used to determine the actual mass of CT remaining in the samples immediately after
solution with 3% trioctylamine in CCl4 for 30 s. The extraction of osmium is quantitative up to 50 :1 volume Fig. 4 Effect of hydrochloric acid concentration in aqueous solution on the absorbance of the osmium iodide complex extracted with ...
Extraction of Copper Cu(II) from aqueous solutions by using of 2-[p-(2'-Pyrimidyl sulphamyl) phenyl azo]-4,5-diphenyl imidazole Abdulla M. Hbiban 1 ... H2DZ in CCl4 until the last portion does not change its green colour . With dithizone
Antioxidant extraction A total of 0.1 g of crude biomass obtained from seed ... Black bean extract ameliorates liver fibrosis in rats with CCl4-induced injury Author: Alberto Gabriel López-Reyes Subject: Annals of Hepatology 2008; 7(2): April-June:
Solvent extraction combined with ICP-AES is an effective approach to improving the limits of detection, ... The studies based on DDTC-CCl4-Pb extraction system and aqueous solution indicate that the detec-tion limits are 0.14 g/ml and 6.67 g/ml , and the precision
powdered and subjected to sequential extraction based on polarity using solvents such as petroleum ether, chloroform, ethanol and distilled water. The extract was filtered, concentrated, dried and stored in refrigerator until further use. Oral ...
before extraction with solvent. Again the sample pieces were rinsed with sterile distilled water ... ccl4 treated groups was maintained with recovery and the remaining groups of rats were treated with test plant extract mixed with the carrier oil.
Effect of pretreatment of Cassia fistula Linn. leaf extract against subacute CCl4 induced hepatotoxicity in rats K Pradeep, ... medium for the extraction of both polar and non-polar active principles. Extraction of active principles was
Fat max 0.15 g / 100 g dry basis CCl4 Extraction of which saturates max 0.1 g / 100 g dry basis - Fibre 0 g / 100 g Literature Salt <500 mg / 100 g - Minerals Value Unit Method Calcium 5 mg / 100 g dry basis F.E.S/A.A.S Magnesium 2 mg ...
Fat max 2 g / 100 g dry basis CCl4 Extraction of which saturates max 0.1 g / 100 g dry basis - Fibre <1 for the cooked starch g / 100 g Literature Salt <500 mg / 100 g - Minerals Value Unit Method Calcium 5 mg ...
using vapor extraction. The CCl4 contamination in the one saturated zone would be treated using air sparging, in conjunction with vapor extraction in the overlying unsaturated zone. Known source areas are identified in Figure 3.
Extraction from Hypericum japonicum by Response Surface Methodology Yuqin ZHANG 1, Mingqing HUANG 1, Huang LI 1, ... study is to evaluate the hepatoprotective and antioxidant activities of Hypericum japonicumagainst CCl4-induced liver injury.
Molecules 2012, 17 3623 Figure 3. Response surface plot and contour plot of ethanol concentration and extraction temperature. Figure 4. Response surface plot and contour plot of extraction temperature and extraction time.
extraction vessel. The liquid-liquid extraction of metal tetroxides were studied in the system . CCl4/ aq. solution of 0,5 M HCl – KIO4. Due to instability of RuO4, the KIO4 were added. Chlorine generated in an aqueous solution dissolves in CCl4 and keeps Ru in the form of
Extraction by carbontetrachloride: Fe-nugreek seeds were purchased from a local ... removed and, then about one fourth of CCl4 was added for 2 days. Finally, after removing the solvent, the remainder of CCl4 was add-ed. The resulting solutions were combined
Plant material and extraction The leaves of A. racemosa were obtained from Mount Olives Anglican Church, Pipeline Road, Tanke, Ilorin, Kwara ... change effected by the administration of CCl4 only was significantly reversed (p < 0.05) by the simultaneous
aqueous extraction has Aphrodisiac, Anti Oxidant activities. Keywords: Brugmansia. Aqueous extract, Aphrodisiac activity, Anti Oxidant activity. ... animals by administration of CCl4 interperitoneally ( at the dose of50 50mg/ml,i.p, in liquid paraffin for 14 days .The rats were equally
CCl4 is a widely used industrial chemical and a potent hepatotoxin. It induces hepatotoxicity by producing free radical, putting oxidative stress hence causing lipid peroxidation in liver ... Extraction of plant material and preparation of test dose
technique, using CCl4 as extraction solvent, quite unpopular and obsolete. In this light, Ultra Fast GC emerges as the best alternative to replace IR technique, being able to compete with it
Clear extraction kit were from Sigma; 16% paraformaldehyde was from Electron Microscopy Science (Hatfield, PA); recom- ... CCL4.Wealsoshowthecooperativeregulationofthesegenesby both C/EBP and NF- B that is both time- and function-depen-dent.
extraction solvent and gas chromatography tandem mass spectrometry ... 0.5 mL CCl4 1 mL CCl4 1.5 mL CCl4 2 mL CCl4 2.5 mL CCl4 3 mL CCl4 Lower acceptable range (70%) Upper acceptable range (120%) Solvent standard response The cleanup offered by CaCl2 best suits the ac-
Chemical extraction was conducted in a suxhlet system. For each single extraction, 10 g of the sample were ... C CCL4 + SN CCL4 + LPE 50 CCL4 + LPE 100 CCL4 + LPE 250 [mg/L] U/L * # # # (B) 0 30 60 90 120 150 180 C CCl4 + SN CCl4 + LPE 50 CCl4 + LPE 100 CCl4 + LPE 250
The present study is designed for the extraction of compounds using two solvents of different polarities, ... Filtrate was extracted with 10 ml of CCl4 then CCl4 layer was taken off. Five ml water and 5 ml dilute ammonia solution was added.
Extraction Equilibrium Alkylated 8-Quinolinol of Molybdenum(VI) Derivatives with Several ... ,17.00±0.07 (HNEQ-CCl4) and 17.18±0.08 (HO8Q-CCl4) at 25° C. The molybdenum(VI)-HQ complexes, except the HO8Q complex in an organic phase could be easily stripped with an aqueous ...
Prostaglandin E2 inhibits production of the inﬂammatory chemokines CCL3 and CCL4 in dendritic cells Huie Jing, Evros Vassiliou, and Doina Ganea1
as extraction and disperser solvent type and their volume, extraction time, salt effect, ... Fig. 1:Effect of the volume of extraction solvent (CCl4) on the extraction efficiency of Mercury obtained from DLLME. Extraction conditions: water sample volume, ...
the nephrotoxic effects of CCl4 were associated with free radical production , therefore, it might be expected to contribute to nephrotoxicity ... and subjected to continuous extraction process using soxhlet apparatus. The plant powder is subjected for extraction with petroleum ether, ...
X-6 $ Extraction Well ... SAC \\GLACIER\SACGIS\FRONTIER\MXD\3Q2007\3Q07_CCL4_S1.MXD FIG4-10_3Q07_CCL4_S1.PDF 4/1/2008 13:10:05 LEGEND ND = Non-Detect J = The analyte was positively identified, the quantification is an estimate. NS = Not Sampled
balance, and subjected to extraction with 250 mL methanol (99.8%) for 2 h, then, the extract was separated ... the plant respectively for 5 days and CCL4 induction on 3rd day (s.c). Group 6 received 400 mg/kg aqueous extract for 5 days orally, and CCL4 induction on 3
FACT SHEET No 26. Alternatives for Carbon Tetrachloride - CCl4 (CTC) in Laboratory and Analytical Uses UNEP Compliance Assistance Programme
Solvent extraction is a selective transfer of ug to g in quantity between 2 immiscible phases (liquid). Separation is ... transferred to ccl4 layer and will sodium chloride will remain in aqueous layer. The extraction of soxhlet
lanatus seed oil against CCl4 induced hepatic damage in rat. The hepatoprotective was on carbon tetrachloride induced hepatotoxicity in rats by ... Collection and extraction of oil The seeds of Citrullus lanatus of family
example, extraction of a marine sponge with an organic solvent can yield a complex mixture of organic compounds, which can then be tested for biological activity or are “bioassayed”. If the mixture shows promising
After extraction, the extracts were concentrated under reduced pressure in Hepatoprotective Activity of Solanum trilobatum Linn Against CCl 4 Induced Hepatotoxicity in Rats E. Manivannan1*, R. Kothai2 and B. Arul2
Ethanolic extract of stem bark of Coscinium fenestratum was investigated for hepatoprotective activity against CCl4 induced liver damage. ... Extraction and phytochemical screening: Plant material was powdered mechanically and subjected
Carbon Tetrachloride (CCl4) Induced Toxic Hepatitis Fares K. Khalifa1,2* and Walid N. Elmazny3 1Biochemistry Department, Faculty of Science, ... biochemical analysis and mitochondrial extraction. Khalifa and Elmazny; AIR, Article no. AIR.2013.002 14
olvent extraction is an important experimental tool used for separation and purification of nuclear metals 1).various ... CCl4, p-xylene, n-heptane demultimerization occurs, but still β-multimers prevail in the mixture.
High-level expression of the T-cell chemokines CCL3 and CCL4 by chronic lymphocytic leukemia B cells in nurselike cell cocultures and after BCR stimulation ... Total RNA extraction then was performed with the PureLink Micro-to-MidiTotal RNAPuriﬁcation System as described by the manufac-turer ...