Methanol

Plant Material Collection Fully grown whole plants of Tribulus terrestris Linn. were collected from different localities of Chennai, Tamilnadu. The fruits were separated out from the plants and washed in running tap water to remove adhering dirt and soil particles and dried first under shade in room temperature and secondly in a hot-air oven for complete drying at 50-60˚C. The dried fruits were made into coarse powder by grinding and stored in labelled bottles for further study and…

for 15 minutes. Once at room temperature pour solution into a beaker with 4g of crushed ice and allow product to solidify. Then separate product with Hirsch funnel and wash solid with cold water and cold methanol. Then weigh the crude product and recrystallize it with and equal amount of methanol and slowly cool to form pure crystals. Lastly, filter out product, weigh it, calculate percent yield, melting point and conduct a proton and carbon…

Salcha-1 was incubated in six Erlenmeyer flasks (1L) containing 200mL of Potato Dextrose Broth (10g/L Great Value mashed potatoes with 5g/L D-glucose). One of the five flasks received approximately 1.0-1.3g of the following metal compounds: cobalt (II) chloride hexahydrate, cobalt (II) nitrate hexahydrate, cobalt (II) thiocyanate, erbium chloride hexahydrate, or palladium (II) acetate. The sixth flask was reserved as a control and only contained PDB. Salcha-1 was incubated on an Innova 5000…

of distilled water [25]. Author selected five Daflon tablets (a mixture of micronized flavonoid glycosides consisting of 450 mg of diosmin and flavonoid extract equivalent to 50 mg of hesperidin) were powdered, and sonicated at 30°C with 90 mL of methanol/DMSO (1:1) for 30 min. A bioanalytical method involving liquid-liquid extraction of diosmin from plasma samples was developed by Campanero M A et al. Plasma samples were incubated with β- glucuronidase/sulfatase to release diosmetin from its…

of the world. “An intended effect of prohibition was to improve health and hygiene in America” (Sullum, 4). Although this may have cleaned up our appearances, this is counteracted by the fact that for 2 years, 2 people a day died of overdosing on methanol, which probably didn’t look so “clean” in the eyes of the rest of the world. Another viewpoint of the opposition was that alcoholics wouldn’t be able to go straight to a bar and spend their paychecks there, “Prohibition also made many people…

Abstract Lantana camara is used as an ornamental plant which belongs to the family Verbenaceae. Is a small perennial shrub native to central and south America. Also known as big-sage, red-sage, tickberry. Is an invasive species. Present in many different colors depicting it’s maturity level. Can grow in variety of climatic conditions and soil. Is known to be toxic to livestock. Ingestion by grazing animals causes intrahepatic cholestasis and associated liver damage. Keywords: Lantana camara,…

also shifted to the left by approximately 600 cm-1. No color change was seen during the lab. During the UV-spectroscopy, a 2.0*10-5 M solution of methanol was used as the spectroscopy fluid. To reach this concentration, the provided methanol was diluted twice. During this double dilution, there was the distinct chance that the concentration of the methanol was incorrectly diluted and a different…

Chemically, polyester (or many esters) is primarily a family of polymers wherein the monomers belong to the category “esters”. The most commonly used polyester is the polymer of diglycol terephthalate and is called polyethylene terephthalate (PET). Nylon is a group of polymers, which can be classified as polyamides. Today several types of nylon are produced with properties tuned to meet customer specifications. The most commonly used ones are nylon-6 (which is manufactured from caprolactam) and…

Mannitol was from Spectrochem, Mumbai. All the solvents; methanol, acetone and DCM was purchased from Fischer Scientific. Preparation of nanosuspension: Nanosuspension was prepared by antisolvent precipitation method. The effect of various factors on the particle size, pdi and zeta potential of the formulation was carried out by single factor experiment including stabilizers (PVP K30, HPMC, F68, F127, PEG4000), organic phase species (acetone, methanol, DCM), volume of organic solvent and speed…

Guangxi Huangmian State-owned Forest Farm (Guangxi, China). Air-dried leaves were ground into fine powders of 30–80 mesh. Preparation of Crude Extract and Fractions: Powder leaves (30 g) was extracted twice with 500 mL of acidified 80% aqueous methanol (0.1% TFA) and then with 500 mL of 70% aqueous acetone.…