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August 14, 2017

Collagen Powder

Product: Collagen Powder Description Collagen is a type of protein. Fibrous in nature, it connects and supports other bodily tissues, such as skin, bone, tendons, muscles, and cartilage. It also supports the internal organs and is even present in teeth. There are more than 25 types of collagens that naturally occur in the body. Collagen […]

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August 10, 2017

Determination of fatty acids in Saw Palmetto P.E. by GC

Internal standard solution– Dissolve an accurately weighed quantity of nonadecane in hexanes to obtain a solution having a known concentration of about 12 mg per mL. Standard solution– Dissolve accurately weighed quantities of Methyl Laurate RS, Methyl Oleate RS,  Methyl Myristate RS, Methyl Palmitate RS, Methyl Linoleate RS, Methyl Caproate RS, Methyl Caprylate RS, Methyl […]

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August 1, 2017

Find more information on HSS-888 (optimized turmeric extract)

Turmeric Extract The HSS-888 is the standardized turmeric (Curcuma longa L.) extract, turmeric extrac(U.S. Pharmacopeia / National Formulary)(USP-NF), Curcuminoids contains NLT 95.0% of curcuminoids, calculated on the dried basis, as the sum of curcumin, desmethoxycurcumin, and bis-desmethoxycurcumin. It contains NLT 70.0% and NMT 80.0% of curcumin, NLT 15.0% and NMT 25.0% of desmethoxycurcumin, and NLT […]

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July 28, 2017

MOA of Total phenolics in Echinacea extract

MOA of Total phenolics in Echinacea extract 1.Instruments and Solvents Instruments: Ultraviolet spectrophotometer F-C Solvents: Measure 350ml water to 1000 ml round bottom flask.then add 50 gram Na2WO4.H2O, 12.5gram Na2MO4, 25mL85%H3PO4 , 50mLconcentrated hydrochloric acid and a few zeolum, heating reflux for 10 hours ,then flush the condenser pipe with 50ml water ,add 75gLi2SO4.H2O,several drops […]

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July 26, 2017

Determination of Monacolin-k In Red yeast rice

Determination of Monacolin-k In Red Yeast Rice Extract Sample preparation: Weigh accurately400.0mg~600.0mg(W2) of test sample to previously dried 50ml volumetric flask add 30ml 75%methanol,dissolve and sonicate for 50mins at room temperature,add 75%methanol to close the scale,sonicate for 10mins ,After cool at room temperature,add 75%methanol to the scale,At 3500 r/min rotation speed centrifuge for 10 min.Take that […]

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July 23, 2017

HPTLC Test Method Of Damiana Extract

Botanical Sample Name: Damiana Extract Plant part: Leaf Botanical Sample Packaging: Clear reclosable plastic bottle Form of Botanical: Fine powder Appearance: Brown yellow Botanical Reference: Turnera diffusa, Origin: Middle north American, Lane 1 (2μL) Botanical Sample: Lane 2, 3 (2μL, 1μL) Botanical Reference Prep: 10.0 g+20 mL EtOAc Sonicate/heat@~50°C~1/2 hr Botanical Sample Prep: 2.0 g+20 […]

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July 17, 2017

Test Method Of Glycyrrhizic Acid By Gravimetric Analysis

Test Method Of Glycyrrhizic Acid By Gravimetric Analysis Weigh 6g sample to 50ml water dissolve into 100ml with 95% enthanol, mix well standing for 12 hours. Weigh 25ml the supernatant accurately. Add ammonia solution 2-3drops, set the water bath to evaporate to thick paste, dissolve with 100ml water. Slowly add hydrochloric acid solution(3-10) 5ml, standing […]

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