99%+ Purity Theanine (Theanine,L-Theanine) CAS No.: 3081-61-6
Product Summary:
Sweet tea is a style of iced tea commonly consumed in the United States,especially the Southern United States. Sweet tea is made by adding sugar to bags of black tea brewing in hot water while the mixture is still hot. The tea is traditionally served ice-cold with only sugar. It may sometimes be flavored, usually with raspberry, lemon, or mint. Sweet tea can also be made with a simple syrup and is sometimes tempered with baking soda to reduce the drink's acidity. Although sweet tea may be brewed with a lower sugar and calorie content than most fruit juices and sugary sodas, it is not unusual to find sweet tea with a sugar level as high as 22 brix (percent weight sucrose in water), twice that of Coca-Cola. |
99%+ Purity Theanine (Theanine,L-Theanine) CAS No.: 3081-61-6
Theanine Details:
Product Name: N-gamma-ethyl-L-glutamine
Synonym:Theanine; L-Theanine; N5-Ethyl-L-glutamine; N-ethyl-L-glutamine; N'-Ethyl-L-glutamine
CAS Number: 3081-61-6
EINECS number: 221-379-0
Molecular formula: C7H14N2O3
Molecular weight: 174.1977
InChI:InChI=1/C7H14N2O3/c1-2-9-6(10)4-3-5(8)7(11)12/h5H,2-4,8H2,1H3,(H,9,10)
Molecular structure: L-theanine 3081-61-6
Density: 1.171g / cm3
Boiling point: 430.2 ° C at 760 mmHg
Flash point: 214 ° C
Steam pressure: 1.32E-08mmHg at 25 ° C
Assay:99%
Appearance:White crystalline powder
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 Months
Theanine Specification:
COA
| Items | Standards | ||
| Appearance | White powder | ||
| Solubility | Clear Colorless | ||
| Specific Rotation(°) | +7.5 - +8.5 | ||
| Assay(%) | 99.0 - 102 | ||
| Melting Point() | 200 - 210 | ||
| Loss on drying(%) | 1.0 Max | ||
| Residue on ignition(%) | 0.2 Max | ||
| Heavy Metals(ppm) | 20 Max | ||
| As(ppm) | 4 Max | ||
| Fe(ppm) | 10 Max | ||
| Cl(%) | 0.02 Max | ||
| pH | 5.0 - 6.0 |
Theanine Description:
Organic Green Tea Extract,High Quality l theanine Powder,l-theanine
Theanine is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family. This evergreen shrub or tree grows to over 9 m in height and is pruned from 60 cm to 1.5 m for cultivation. Its dark green, serrated-edged leaves are alternate and oval, while its white and fragrant blossoms appear singly or in clusters.
L-Theanine has mood-modulating activity,anti-cancer,diminishing symptoms of PMS,improving learningperformance,heightening mental acuity-neurotransmitter,promoting concentration,acting antagonistically against the paralysis induced by caffeine,supporting the immune system,lowering blood pressure,increasing brain dopamine levels among others.
Theanine Application:
1. Traditional/Ethnobotanical uses
Second only to water, tea is the most widely consumed beverage in the world. L-theanine was discovered as a constituent of green tea in 1949 and was approved in Japan in 1964 for unlimited use in all foods, including chocolates, softdrinks, and herb teas, except infant foods. It also provides a unique umami (brothy or savory) taste and flavor to green tea infusion.
2. General uses
L-theanine may help relieve stress by inducing a relaxing effect without drowsiness and may also possess immunologic attributes. Theanine may also have effects on the cardiovascular system and play a preventative role in cancer; however, limited clinical information is available to support these claims.
Theanine Function:
1.L-Theanine will reduce blood pressure,blood sugar,blood lipids
2.L-Theanine powder with the function of removing radicals and anti-aging;
3.Green tea extract l-theanine can enhance the immune function and prevention of colds;
4.Green tea extract l-theanine will anti-radiation,anti-cancer,inhibiting the increasing of cancer cell;
5.Green tea extract l-theanine powder used to anti-bacterium, with the function of sterilization and deodorization.
Theanine Recommended Dosage:
Data supporting a clinical role for theanine are weak. Studies reporting an anti-anxiety effect used single doses of theanine 200 to 250 mg.
