[Products Name]  Propolis powder, Propolis extract powder

[Specification]

Propolis content 60%,70%,80%

Water-soluble propolis powder 60%,70%,80%

[Gerneral feature]

1. Low antibiotics

2. Low PAHs, can approve to 76/769/EEC/German:LMBG;

3.Organic certified by ECOCERT, according to EOS & NOP organic standard;

4.Pure natural propolis;

5.High content of flavones;

6.Anti-block;

7. Manufacturer supply.

              
[Packaging]
1. 5kg/aluminum foil bag, 25kgs/carton.

[How to get it]

First, we collect raw propolis from beehives, then extract by low temperature with ethanol. Filter and concentrate, we get the pure propolis block at 98%. Then Low temperature crushing, adding edible and medicinal excipients, finally we get propolis powder.

[Introduction]

Propolis comes from the substance like natural resin, which is collected by the bees from exudates of plants branches and bud the chemical substances of Propolis are found to be various, such as beeswax, resin, incense lipids, aromatic oil, fat-soluble oils, pollen and other organic matter. Studies have shown that the source of propolis resin in material has three types: bees collected plants secreted fluid, secretion in vivo metabolism of bee, and involvement in the process of forming the material.

We can supply Propolis Extract with food-grade and medicine-grade .The raw materiall is came from non-polluting food grade propolis .Propolis extract was made of high-grade propolis. It maintains the propolis effective ingredients during the procedure of extraction under constant low temperature , taking off the useless substances and sterilization.

[Function]

Propolis is a natural product processed by bees mixed with glutinous and its secretion.

Propolis contains more than 20 kinds of useful flavonoids, rich vitamins, enzymes, amino acids and other microelements, etc. Propolis is called “purple gold” owing to its valued nutrients.

Propolis can remove free radical, lower blood sugar and blood fat, soften blood vessels, improve micro-circulation, enhance immunity, anti-bacteria and anti-cancer.

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UCI Chem 128 Introduction to Chemical Biology (Winter 2013)
Lec 14. Introduction to Chemical Biology — Glycobiology
View the complete course: https://ocw.uci.edu/courses/chem_128_introduction_to_chemical_biology.html
Instructor: Gregory Weiss, Ph.D.

License: Creative Commons BY-NC-SA
Terms of Use: https://ocw.uci.edu/info.
More courses at https://ocw.uci.edu

Description: Introduction to the basic principles of chemical biology: structures and reactivity; chemical mechanisms of enzyme catalysis; chemistry of signaling, biosynthesis, and metabolic pathways.

Introduction to Chemical Biology (Chem 128) is part of OpenChem: https://ocw.uci.edu/collections/open_chemistry.html
This video is part of a 18-lecture undergraduate-level course titled “Introduction to Chemical Biology” taught at UC Irvine by Professor Gregory Weiss.

Recorded February 22. 2013.

Index of Topics:
0:02:04 Enzyme Functions
0:06:10 Serine Based Proteases
0:10:44 Protein Based Inhibition of Proteases
0:13:10 Covalent or Mechanism-Based Protease Inhibitors
0:15:02 Inhibition of Serine Esterases
0:17:07 Enzymes Use Co-Factors (Vitamins)
0:21:31 The Origins of Stereospecificity in Alcohol Dehydrogenase
0:24:09 Pyridozal Phosphate (Vitamin 86)
0:27:29 PLP – Catalyzed Transamination
0:29:29 Protein Engineering
0:36:16 Most Mutations Make the Protein Less Functional
0:38:17 Carbohydrates
0:44:30 Hemiacetal Reactivity and Formation
0:46:33 Glucopyranose is the Most Noteable Ring Configuration
0:47:51 Oligosaccharides of the TB Coat
0:51:29 Oxocarbenium Ions as a Key Intermediate in Hydrolysis of Glycosidic Bonds
0:53:19 Mechanisms of Enzymatic Hydrolysis
0:54:58 Commonalitites in Glycosylhydrolase Mechanisms
0:56:03 Neuraminidase: Key Enzyme in Influenza Release from Surface to Cell
1:01:06 Oligosaccharides
1:04:22 Polysaccharides
1:08:04 Hyaluronan: Oligosaccharides in Joints
1:09:57 Glycosylated Proteins

Required attribution: Weiss, Gregory Introduction to Chemical Biology 128 (UCI OpenCourseWare: University of California, Irvine), https://ocw.uci.edu/courses/chem_128_introduction_to_chemical_biology.html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License (https://creativecommons.org/licenses/by-sa/3.0/us/deed.en_US).