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Wednesday, September 25, 2019

Acid lipase enzyme powder is a kind of lipase extracted from aspergillus Niger strain. Typical application fields include feed, food, medicine, chemical industry and other fields. We have lipase enzyme for sale. welcome to buy lipase enzyme on shingenzymes.com. Product info Acid Lipase...

Monday, September 23, 2019

The reason for the QuEChERS matrix effect in the liquid state is generally considered to be due to the non-volatile components in the matrix and the substance to be tested, which competes in the ionization process. The matrix effect in gas phase temperament is generally attributed...

Thursday, September 19, 2019

The extraction thimble is mainly applied in the lab experiment involved with Soxhlet Extraction to ensure complete extraction. There are three types of extraction thimbles available – cellulose extraction thimble, glass fiber extraction thimble, and quartz fiber extraction thimble...

Wednesday, September 18, 2019

Selection of scavengers The conventional QuEChERS method only uses PSA which is too simple single that can no longer meet the complex matrix samples examination experiments. GCB (graphitized carbon black) can effectively adsorb pigments, non-polar interferences such as sterol due...

Tuesday, September 10, 2019

1. Advantages and disadvantages of commonly used extraction solvents Acetonitrile: easy to salt out; compatible with LC/MS; difficult to concentrate Acetone: not easy to salt out; easy to volatilize, concentrate Ethyl acetate: immiscible with water; less extraction of impurities;...

Tuesday, September 10, 2019

Extraction thimbles are often used when you need multiple extraction cycles to dissolve the desired compound in the lab. Extraction units such as the Soxhlet extractors or automized extractors, equipped with extraction thimbles, can save time of handling and make the extraction complete...

Thursday, August 22, 2019

QuEChERS is an extraction method for pesticides in fruits and vegetables. It is also a cleanup method we use to remove sugars, lipids, organic acids, proteins, pigments, and excess water. After the publication of the original QuEChERS method in 2003, QuEChERS has been practiced all...

Wednesday, August 07, 2019

Food safety testing is a major issue related to people's livelihood. In recent years, the QuEChERS method has been widely used in the pretreatment of food safety detection samples. In addition, the method has been applied to trace analysis. QuEChERS Application The international application...

Friday, August 02, 2019

Usually, the sample contains something that is not of interest to the analyst. Salt, lipids, lipid-containing substances, humic acid, hydrophobic proteins, and other biological substances are some substances that may interact with the HPLC column in use. These substances have less...

Wednesday, July 10, 2019

Cellulose extraction thimbles are widely used in Soxhlet extractors. Soxhlet extraction is a widely used technology to analyze lipids or pesticides in food and soil materials and others. Soxhlet extraction is the continuous extraction of the required components in the solid mixture...

Tuesday, July 02, 2019

The key to regenerating contaminated HPLC columns is to know the nature of the contaminants and to find the right solvent to remove. If contamination is caused by the accumulation of strongly retained materials during repeated injections, simple steps to remove these contaminants...

Sunday, April 21, 2019

Soy oil is rich in linoleic acid. Linoleic acid has limited effect on reducing the risk of heart disease. As linoleic acid is not heat-resistant, it is easy to oxidize and polymerize after frying or repeated heat, which is very harmful to health. Press method is divided into two:...

Tuesday, August 15, 2017

Quantity : 100 - Price : 1,00 €

Fat ty acids (FAs) are rather diverse in the number of double bonds and in terms of carbon (C) chain-length. Very long-chain fatty acids (VLCFAs) are fatty acids with more than 20 carbons. They are precursors of lipid mediators and also components of cellular lipids like sphingolipids...

Tuesday, April 11, 2017

Factory Supply High Quality Ginkgo Biloba Leaf Extract! Product Name: Ginkgo Biloba Leaf Extract Latin Name: Ginkgo biloba L. Part of Used: Leaf Active Ingredients: Total Flavone Glucosides Total Terpene Lactones CAS No.: 90045-36-6 Specification Available: Total Flavone Glycosides≥24%...

Tuesday, April 11, 2017

Factory Supply High Quality Ginkgo Biloba Leaf Extract! Product Name: Ginkgo Biloba Leaf Extract Latin Name: Ginkgo biloba L. Part of Used: Leaf Active Ingredients: Total Flavone Glucosides Total Terpene Lactones CAS No.: 90045-36-6 Specification Available: Total Flavone Glycosides≥24%...

Tuesday, April 11, 2017

Factory Supply High Quality Ginkgo Biloba Leaf Extract! Product Name: Ginkgo Biloba Leaf Extract Latin Name: Ginkgo biloba L. Part of Used: Leaf Active Ingredients: Total Flavone Glucosides Total Terpene Lactones CAS No.: 90045-36-6 Specification Available: Total Flavone Glycosides≥24%...

Tuesday, April 11, 2017

Factory Supply High Quality Ginkgo Biloba Leaf Extract! Product Name: Ginkgo Biloba Leaf Extract Latin Name: Ginkgo biloba L. Part of Used: Leaf Active Ingredients: Total Flavone Glucosides Total Terpene Lactones CAS No.: 90045-36-6 Specification Available: Total Flavone Glycosides≥24%...

Saturday, April 01, 2017

Berberine is an isoqinoline alkaloid shown to have a chemopreventive property against colon tumor formation by inhibiting the enzyme Cox-2 which is abundantly expressed in colon cancer cells. Also inhibits c-Jun, a transcription factor that plays a critical role in inflammation and...

Saturday, April 01, 2017

Glutathione (GSH) is an important antioxidant in plants, animals, fungi, and some bacteria and archaea. Glutathione is capable of preventing damage to important cellular components caused by reactive oxygen species such as free radicals, peroxides, lipid peroxides, and heavy metals...

Saturday, March 25, 2017

Quantity : Best - Price : 55-75USD/Kg

High purity herbal powder berberine hydrochloride CAS633-65-8 Berberine is an isoqinoline alkaloid shown to have a chemopreventive property against colon tumor formation by inhibiting the enzyme Cox-2 which is abundantly expressed in colon cancer cells. Also inhibits c-Jun, a transcription...

Saturday, March 25, 2017

Quantity : Best - Price : 180-210USD/Kg

Hot Sales ISO Certification Glutathione Whitening Capsules Glutathione (GSH) is an important antioxidant in plants, animals, fungi, and some bacteria and archaea. Glutathione is capable of preventing damage to important cellular components caused by reactive oxygen species such...

Saturday, January 14, 2017

1.Product Details 1 Product Name Green coffee extract 2 Botanical Source Coffea arabica L 3 Solvent Used Ethanol & Water 4 Assay: HPLC 5 Specification 10%-70% Chemical Physical Control Analysis Item Specification Result Order Characteristic Complies Taste...

Friday, January 13, 2017

12 Name: Rosemary Extract Part of The Plant Used: Rosmarinus Officinalis Leaf Active Ingredient: Carnosic acid, Rosmarinic acid Appearance: Water soluble type: Light brown powder Oil soluble type: Dark yellow liquid Product Specification: Carnosic acid (Lipid-soluble) [Spec...

Wednesday, January 11, 2017

1. Quick details: Latin name: Salvia sclarea L. /Perilla frulescens(L) Britt. Parted Used: Leaf Active ingredient: l-perillaldehyde,l-perillia- Specification: 10: 1 Test Method: UV COA 2. Certification: ANALYSIS SPECIFICATION RESULTS Appearance Brown Fine Powder ...

Friday, December 23, 2016

1.Quick details: - Name: Maca P.E. - Category: Standard Herbal Extract - Effectiveness: Immunity enhancer - Plant of Origin: Maca - Specification: 4: 1,10: 1 - Appearance: Light yellow Powder - Test method: HPLC - ​​Latin name: Lepidium meyenii Walp​ COA ITEM ...

Friday, December 16, 2016

Quantity : 50 UNIDADE - Price : 25€

25 UNITS LIPSTICK LINA BOCARDI AND 25 UNITS LAPIZ EYES BLACK LIPBEL A 0.50€ UNITS PRECIO LOTE: 25€ Location : c/ Alarcón, 118, 08930 Barcelona, Contact : Isabel Diaz, 692418430

Tuesday, August 30, 2016

Price : 10,00 €

Within those famous weak cationic soft flake ESC manufacturers and suppliers in China, RUNHE is the most reliable. You are welcomed to wholesale low price weak cationic soft flake ESC from our factory and check the quotation with us. Product Information 【Product Name】Weak Cationic...

Monday, August 29, 2016

Price : 10,00 €

Product Name: Marigold Flowder ExtractSpecification: Lutein Free 5%-80% HPLC Lutein Beadlet 5% & 10% HPLC Lutein CWS Powder 5% HPLC Lutein CWS Liquid 1% & 2% HPLC Lutein Oil 5% & 10% & 20% HPLC Lutein Feed 2%-4% HPLC Lutein Esters 5%-60% HPLC Lutein Esters Oil 5% ...

Saturday, August 27, 2016

Price : 10,00 €

If you are going to buy customized bulk q10 made in China or check the price and quotation with one of the leading q10 coenzyme,Website: http://www.firstcollagens.com, coenzyme q10 powder, coenzyme q10 bulk manufacturers and suppliers in China or a such factory, please feel free to...

Friday, July 08, 2016

Quantity : 50 tons pe

Plant Sources Fruits of Tribulus terrestris Bioactive ingredient Saponins Protodioscin CAS Number 55056-80-9 Molecular Formula C51H82O22 Molecular Weight 1049.2 Benefits 1.To lower blood pressure, blood lipid, to prevent against carotid artery stenosis and anti-aging effect 2...