LIPID - 230 Anuncios

Thursday 26 November 2020

Cantidad : 25 Kilogra - Precio : $0.50 - $4.00 / Kilo

Galacto-oligosaccharide（GOS, is a natural functional oligosaccharide, which exists in animal milk. Using lactose as raw material and by the action of β-galactosidase,the oligosaccharide mixture of galactose molecule is linked by β(1-4),β(1-6) and β(1-3) bonds on the galactose group...

Friday 10 January 2020

The extraction thimbles are made of selected high-quality material, using highly efficient and innovative technology and highly homogenized molds. It contains no impurities and the product pore size is uniform. It is often used for Soxhlet extraction and rapid solvent extraction,...

Monday 09 December 2019

During extraction, the sample to be tested is placed in the cellulose extraction thimble and put into the extraction tube. Petroleum ether was added into the extraction bottle, heated the extraction bottle, and petroleum ether was gasified. It rose into the condenser from the connecting tube...

Thursday 10 October 2019

QuEChERS firstly came out in 2003. The inventors of QuEChERS, Michelangelo Anastasiades and Steve Lehotay, were asked for the three biggest improvements in this method from development to now. They made the following statement. In the period of conceiving the method QuEChERS, we have...

Wednesday 25 September 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 23 September 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 19 September 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 18 September 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 10 September 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 10 September 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 22 August 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 07 August 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 02 August 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 10 July 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 02 July 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 21 April 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 15 August 2017

Cantidad : 100 - Precio : 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 11 April 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 11 April 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 11 April 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 11 April 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 01 April 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 01 April 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 25 March 2017

Cantidad : Best - Precio : 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 25 March 2017

Cantidad : Best - Precio : 180-210USD/Kg

Ubicación : Fl 20 Jindan Building Longping High-tech Park, Changsha,Hunan,China, 410126 Changsha, Persona a contactar : Davis Chen, 86 0731 84611308

Saturday 14 January 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 13 January 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 11 January 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 23 December 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 16 December 2016

Cantidad : 50 UNIDADE - Precio : 25€

25 UNIDADES LAPIZ LABIAL LINA BOCARDI Y 25 UNIDAD LAPIZ DE OJOS NEGROS LIPBEL A 0.50€ A UNIDAD PRECIO LOTE: 25€ Ubicación : c/ Alarcón, 118, 08930 Barcelona, Persona a contactar : Isabel Diaz, 692418430