in rocky‚ higher elevation and highly rainfall areas. It is used in traditional Ayurvedic medicine in worm infection. There are two type of extraction a) Cold extraction: In this extraction 100grams of plant powdered root was suspended in 1000 ml methanol and shake it well and keep it for 15 days. This type of the extraction was collected and dried the extraction by removing solvent from distillation under reduced pressure. b) Hot extraction : In this extraction also 100gm powdered root was subjected
Premium DNA Genetics Gene
how the viscosity of blood will also effect the resistance of blood flow in a blood vessel. Observation: My mom is a big Elvis fan and she always wondered how his health affected his death. Knowing that he had high cholesterol and high blood pressure I decided to do an experiment on what factors may have had an effect on his high cholesterol and high blood pressure. Hypothesis: I know that the longer the length of the tube‚ the smaller the diameter of the tube‚ and the thicker the viscosity of a substance
Premium Experiment Laboratory Frequency
Equation A: Synthesis of 2‚3‚4‚5-tetraphenylcyclopentadienone: A solution of 4 capsules potassium hydroxide (0.5g) and 5mL anhydrous ethanol was prepared and warmed in a 25mL beaker. Benzil (2.1542g) ‚ dibenzyl ketone (1.9599g) ‚ 15mL anhydrous methanol‚ and a boiling stone was placed into a 50mL round-bottomed flask and fit with a reflux condenser and then gently heated. The temperature was raise nearly to the boiling point‚ and the solution of potassium hydroxide and anhydrous ethanol was added
Premium Alcohol Distillation Aldehyde
05g‚ 10mmol) benzaldehyde through the condenser with graduated syringes. 3. Continue to heat at reflux for 30 min. WORK-UP 1. Cool mixture to room temp. “if low crystals‚ can add a little methanol and cool” 2. collect colored product by suction filtration‚ filter twice if needed 3. wash with methanol until it runs clear‚ then dry for several minutes. 4. determine percent yield (weight)‚ record UV/Visible spectrum (CHCL3) and determine lambda max. Step 2: Preparation of TPP Copper Complex
Premium Chemical reaction Chemistry Acetic acid
quicker the reaction. Therefore‚ SN1 reactions desire tertiary substrates most‚ followed by secondary‚ and lastly primary. Because the strength of the nucleophile is unimportant‚ an ionizing solvent is needed. Water is the best solvent‚ followed by methanol‚ ethanol‚ propanol‚ and lastly acetone. In experiment two‚ the tertiary 2-bromo-2-methylpropane was the most favored reactant followed by the secondary
Premium Solvent Ethanol
Chapter II REVIEW OF RELATED LITERATURE AND STUDIES Review of Related Literature On mosquito larvae‚ the major larval habitats were anthropogenic‚ resulting from human behavior. According to the Journal of Vector Ecology (2012 p37) stated that “The management of insecticide resistance among malaria vectors needs urgent attention if insecticide-treated materials can continue to be used for malaria control.” Metarhizium anisopliae‚ a fungal pathogen of terrestrial arthropods‚ kills the aquatic larvae
Premium Mosquito
This did not support the hypothesis that the influence of the increasing partition coefficient would dominate over the increase in molar volume across these molecules‚ causing a decrease in hemolysis times from methanol to ethanol to propanol. Experiments have shown that the membrane permeability of short-chain alcohols‚ like the ones studied in this lab‚ has a chain-length dependency. As the length increases and the molecules gain more CH2 groups‚ the membrane
Premium Osmosis Chemistry Diffusion
not. The CARBOSE‚ and sand will dissolve in the liquid solvent and the naphthalene will remain in the solid phase. In the other substances methanol and mineral spirit were not soluble in both Carbose and sand. Also in naphthalene mineral spirit was not soluble.
Premium Separation process Chemistry Water
mcvm se arrows in the spaces for questions 6 through 10. 6. A in hematocrit will result in ____ blood viscosity and ____ blood pressure. 7. Growth will result in ____ total vessel length and a/an ____ in blood pressure. 8. Arteriosclerosis will result in ____ vessel elasticity and a/an ____ in blood pressure. 9. Excessive sweating will result in a short - term ____ in blood volume and a/an ____ in blood pressure. 10. An in epinephrine will result in ____ vessel diameter and a/an
Premium Blood Heart
spinosus‚ Amaranthus caudatus and Amaranthus viridis L. They belong to the Amaranthaceae family and are traditionally used as vermicides. Our aim was to investigate the anthelmintic activity of the three plants using earthworms (Pheretima posthuma). Methanol extracts of the three plants at different concentrations (10‚ 20‚ 40‚ 60‚ 80‚ 100 mg/ml) showed dose-dependent vermicidal activities. At concentrations of 80 and 100 mg/ml all three plant extracts caused paralysis (8.18‚ 5‚ 12.16‚ 5.75‚ 10.2‚ 7.8
Premium Herbalism Plant Ayurveda