Factory in stock quality CAS 63-68-3 L-Methionine 99%
Hot selling CAS 63-68-3 L-Methionine high quality
Additive CAS 63-68-3 L-Methionine supply
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Product Description
High quality L-Methionine with best price CAS 63-68-3
| Product name |
L-Methionine |
| CAS NO. |
63-68-3 |
| Molecular weight |
149.21 |
| Molecular formula |
C5H11NO2S |
| Purity |
99% |
| Appearance |
powder |
| Storage |
Cold dry place |
| Package |
25kg/drum |
Product Usage
Methionine is mainly used as feed nutrition enhancer. It is one of the essential amino acids for animal growth, the "skeleton" amino acid for protein biosynthesis, the main donor of methyl groups in animals, and plays a certain role in the synthesis of choline and phospholipids of liver fat in the metabolic process of animals. Lack of methionine in livestock and poultry can cause stunting, weight loss, weakened liver and kidney function, muscle atrophy, and fur deterioration. Methionine is a sulfur-containing amino acid, which is the second essential limiting amino acid of pigs. If the feed is properly added lysine and methionine, can effectively improve the utilization rate of feed protein, so lysine and methionine are called the fortifier of protein feed. Naturally occurring methionine has two types, D and L, and its bioavailability is exactly the same. Synthetic methionine is a DL-type compound mixed with D-type and L-type methionine, and the biological titer is exactly the same as a single D-type or L-type methionine. DL egg ammonia Chemicalbook acid additive appearance is white to light yellow crystal or crystalline powder, insoluble in water, slightly sweet. The amount of methionine added in pig compound feed is generally 0.05% ~ 0.1%. Methionine is used as a nutritional supplement, the effect of L-type is the same as that of DL-type (because L-type is transformed from DL-type); Feed additives; Because this product and cystine are sulfur-containing amino acids, which exist in large quantities in animal protein, and in plant proteins, such as oats, rye, rice, corn, wheat, peanuts, soybeans, potatoes, spinach and other plant foods, which are limited amino acids, the content is less, so it can be added to the above foods to improve the balance of amino acids. In the past, it was thought that sulfur-containing amino acids were only suitable for non-ruminants, but now it has been proved by experiments that it is also suitable for ruminants, and it is more suitable for chicken and pig feed, and is used as infusion together with other amino acids in medicine. It is also used as a culture medium for fermentation.
Q1:Are you Support DDP?
A: Yes, we can delivery by special line, DDP, Please don't worry about customs clearance and customs duties.
Q2:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.
Q3:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Q4: What kind terms of payment can be accepted?
A: We'd like to accept T/T, West Union, L/C, Money Gram,Paypal.
Q5: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q6: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q7:How long does it take to the goods arrived?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order,
please allow 5-8 days by Air, 20-35 days by Sea.
Q8:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
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