L-Methionine CAS 63-68-3
Port: Shanghai, China
|Product Name||l-methionine /L-2-Amino-4-(methylthio)butyric acid|
|Standard packing material||Aluminum foil bag inside, then waterproof bag or carton|
|Storage||Preserve in tight,light-resistant containers in a cool place|
1. Methionine can be used as nutional supplement. DL-methionine has the same effect with L-methionine, but DL-methionine is cheaper.
2. Methionine can be formulated as a flavoring agent.
3. Methionine has a protective role of the liver. Methionine has effects of anti cirrhosis, fatty liver, and a variety of acute, chronic, viral, jaundice liver.
4. Methionine has a myocardial protective effect.
5. Methionine has an antidepressant effect.
6. Methionine has a blood pressure lowering effect.
7. Methionine has an antivirus poison eradicates effect.
8.Methionine is the feed nutrition enhancer.Livestock and poultry lack of methionine, can lead to stunted growth, weight loss,liver and kidney function abate, muscle atrophy, fur, metamorphism and so on.Add 1 kg methionine, feed of 50 kg fish meal nutrition value.Feed in the general content of 0, 05 % to 0.2%.
1) Methionine is biological protein synthesis skeleton amino acids.
|Product Name||Product Name||Product Name|
|L-Methionine 63-68-3||D-Methionine 348-67-4||DL-Methionine 59-51-8|
|L-Threonine 72-19-5||D-Threonine 632-20-2||DL-Threonine 80-68-2|
|L-Tryptophan 73-22-3||D-Tryptophan 153-94-6||DL-Tryptophan 54-12-6|
|L-Isoleucine 73-32- 5||D-lsoleucine 319- 78-8||DL-lsoleucine 443-79-8|
|L-Valine 72-18-4||D-Valine 640-68-6||DL-Valine 516-06-3|
|L-Lysine 56-87-1||D-Lysine 923-27-3||DL-Lysine 70-54-2|
|L-Lysine Hcl 657-27-2||D-Lysine Hcl 7274 -88-6||DL-Lysine Hcl 70-53-1|
|L-Alanine 56-41-7||D-Alanine 338-69-2||DL-Alanine 107-95-9|
|L-Aspartic Acid 56- 84-8||D-Aspartic Acid 1783- -96-6||DL-Aspartic Acid 617-45-8|
|L-Malic acid 97-67-6||D-Malic Acid 636-61-3||DL-Malic Acid 6915-15-7|
|L-Phenylalanine 63-91-2||D-Phenylalanine 673-06-3||DL-Phenylalanine150-30-1|
|L-Serine 56-45-1||D-Serine 312 -84-5||DL-Serine 302-84-1|
|L-Arginine 74-79-3||D-Arginine157-06-2||L-Arginine Hcl 1119-34-2|
|L-Proline 147-85-3||D Proline 344- 25-2||DL-Proline 609-36-9|
|L-Tyrosine 60-18-4||D-Tyrosine 556-02-5||DL-Tyrosine 556-03-6|
|L-Leucine 61-90-5||D-Leucine 328-38-1||DL-Leucine 328-39-2|
|L-Cysteine 52-90-4||D-Cysteine 921-01-7||DL-Cysteine 3374- 22-9|
|L-Citrulline 372-75-8||N-acetyl-L-cysteine 616-91-1||DL-Citrulline 627-77-0|
|L-Glutamic Acid 56- -86-0||N-acetyl-L-leucine 1188-21-2||DL-Glutamic Acid 617-65-2|
|L-Norvaline 6600 -40-4||N-acetyl-L-tyrosine 5537-55-3||DL-Norvaline 760-78-1|
|L-Histidine 71-00-1||Acetyl L-Carnitine 5080-50-2||D-Citrulline 13594-51-9|
|L-Glutamine 56- 85-9||N-acetyl-L-alanine 97-69-8||D-Glutamic Acid 138-16-9|
|L-Glycine 56- -40-6||N-acetyl-L-carnosine 56353-15-2||D-Norvaline 2013-12-9|
|L-Pyroglutamic acid 56-86-0||Citrulline Malate 54940-97-5||L-Carnitine 541-15-1|
|L-Asparagine 70-47-3||Ornithine Aspartate 3230-94-2||L-Carnosine 305 -84-0|
|L-Theanine 3081-61-6||Arginine Aspartate7675-83-4||L- Hydroxyproline 618-27-9|
Q1: MAY I GET ONE SAMPLE BEFORE PLACING ORDER?
Re: Yes, we’d like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a ite product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: WHICH PAYMENT IS AVAIL ABLE FOR YOUR COMPANY?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), West- erm union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.
Q3: HOW AND WHEN CAN I GET MY GOODS AFTER PAYMENT?
Re: For small quantity products, they will be delivered to you by intermational courer(DHL, FedEx, TIT, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery. For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.
Q4: IS THERE ANY POSSIBLE TO USE MY APPOINTED LABEL OR PACKAGE?
Re: Sure. If needed, we’d like to use label or package according to your requirement.
Q5: HOW CAN YOU GUARANTEE THE GOODS YOU OFFER IS QUALIFIED?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualifed. If the goods can’t come to the quality we promise, you can ask for refund.