- Min.Order :25 Kilogram
- Purity: 99.0 to 101.0%
- Payment Terms : L/C,D/A,D/P,T/T,MoneyGram,Other
Keywords
L-Threonine supplier Good price L-Threonine L-Threonine CAS 72-19-5
Quick Details
- Appearance:White crystals or crystalline powder; slightly sweet taste
- Application:L-threonine is an essential amino acid, mainly used in pharmaceutical, chemical reagents, food forti
- PackAge:25kg/drum
- ProductionCapacity:25|Metric Ton|Day
- Storage:This product should be stored in a cool, dry, ventilated place.
- Transportation:Well packed, during transport please prevent rain, moisture and sun, it is strictly prohibited to tr
Superiority:
ISO9001 certified manufacturer
Quality: Adopting Fermentation technology to assure the high quality. No-animal raw material
Price: Offering the best price during the suppliers in China.
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Certificates:We can offer all kinds of certificates that you need for importing. Such as: ISO9001, GMP,Kosher ,Halal etc
Details:
Description:
|
Abbreviation: |
L-Thr |
|
CAS Number: |
72-19-5 |
|
Conforms To: |
AJI, USP, EP |
|
Chemical Name: |
(2S,3R)-2-Amino-3 -hydroxybutanoic Acid |
|
Chemical Formula: |
C4H9NO3 |
|
Molecular Weight: |
119.12 |
|
Nitrogen Content: |
0.1176 |
|
Assay: |
99.0 to 101.0% |
|
Solubility: |
Soluble in water |
|
Property: |
White crystals or crystalline powder; slightly sweet taste |
L-threonine is classified as an essential amino acid. Humans do not synthesize L-threonine, so it must be obtained through the diet. The male adult’s daily requirement is 7 mg per kg of body weight. Most people will get sufficient L-threonine through the diet, but as threonine content in grains is low, vegetarians are more likely than others to have deficiencies and should consider supplementation.
L-threonine is a key component of collagen, elastin and enamel proteins. It aids in proper fat metabolism in the liver; nutrients are more readily absorbed when threonine is present. L-threonine also helps the digestive and intestinal tracts function more smoothly. Experts believe that L-threonine enhances the immune system by aiding in the production of antibodies.
Applications:
L-threonine is an essential amino acid, mainly used in pharmaceutical, chemical reagents, food fortifiers, and feed additives. In particular, the amount used in feed additives grows rapidly. L-threonine with the feed has the following characteristics: ① can adjust the amino acid balance in the feed to promote livestock growth; (2) to improve the meat; (3) improve the nutritional value of amino acid with low digestion rate ④ can reduce feed raw material costs; in the EU (mainly Germany, Belgium, Denmark, etc.) and the American States, it has been widely used in feed industry.
Specifications:
|
Item |
Specification( AJI92) |
Results |
|
Identification |
Meets the requirements |
Conforms |
|
Appearance |
White crystals or crystalline Powder;
powdercrystalline |
Conforms |
|
Stata of solution (transmittance T430) |
Clear and colorless Not less than 98.0%
|
98.5% |
|
Specific rotation [α]D20 |
-27.6°to -29.0° |
-28.3° |
|
Chloride(Cl) |
Not more than 0.020% |
Less than 0.02% |
|
Ammonium (NH4) |
Not more than 0.02% |
Less than 0.02% |
|
Sulfate(SO4) |
Not more than 0.020% |
Less than 0.02% |
|
Iron(Fe) |
Not more than 10ppm |
Less than 6ppm |
|
Arsenic (As2O3) |
Not more than 1ppm |
Less than 1ppm |
|
Other amino acids |
Not detected |
Conforms |
|
Heavy metals(Pb) |
Not more than 10ppm |
Less than 10ppm |
|
Loss on drying |
Not more than 0.20% |
0.05% |
|
Residue on ignition (sulfated) |
Not more than 0.10% |
0.05% |
|
Assay |
99.0% to 100.5% |
99.6% |
|
PH |
5.2 to 6.2 |
5.8 |
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