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L-proline (proline for short) is one of the twenty amino acids used for protein synthesis in the human body. It is colorless to white crystals or crystalline powder at room temperature. It has a slight odor and a slightly sweet taste. It is easily soluble in water and ethanol. Insoluble in ether, butanol and isopropyl alcohol, soluble in inorganic acids. Amino acids are the general name for a class of organic compounds containing amino and carboxyl groups. The presence of amino acids in the human body not only provides important raw materials for protein synthesis, but also provides a material basis for promoting growth, normal metabolism, and maintaining life.
Catalog of Amino acid (basic, protected, derivatives)
20240411
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
DL Amino Acid Series |
XFA2053-1 |
DL-Methionine |
59-51-8 |
EP8.0 |
L Amino Acid Series |
XFA2016-1 |
L-Lysine HCL |
10098-89-2 |
USP |
L Amino Acid Series |
XFA2050-1 |
Glycine |
56-40-6 |
USP40 |
/ |
XFA2051-1 |
Glycine Hydrochloride/Glycine HCl |
6000-43-7 |
In house |
L Amino Acid Series |
XFA2052-1 |
L-Threonine |
72-19-5 |
USP40 |
L Amino Acid Series |
XFA2055-1 |
L-Glutamine |
56-85-9 |
FCC |
L Amino Acid Series |
XFA2056-1 |
L-Arginine |
74-79-3 |
USP32 |
L Amino Acid Series |
XFA2057-1 |
L-Tyrosine |
60-18-4 |
USP32 |
L Amino Acid Series |
XFA2058-1 |
L-Proline |
147-85-3 |
USP36 |
L Amino Acid Series |
XFA2059-1 |
L-Tryptophan |
73-22-3 |
USP32 |
L Amino Acid Series |
XFA2061-1 |
L-Isoleucine |
73-32-5 |
USP24 |
L Amino Acid Series |
XFA2062-1 |
L-theanine |
3081-61-6 |
In house |
L Amino Acid Series |
XFA2054-1 |
L-Cysteine |
52-90-4 |
AJI92 |
L Amino Acid Series |
XFA2054-2 |
L-Cysteine Hydrochloride Anhydrous |
52-89-1 |
AJI97 |
L Amino Acid Series |
XFA2054-3
|
L-Cysteine Hydrochloride Monohydrate |
7048-04-6 |
AJI92 |
N-acetyl amino acids |
XFA2060-1 |
NAC N-Acetyl-L-Cysteine |
59587-09-6 |
AJI92 |
N-acetyl amino acids |
XFA9001-19 |
NATCA / N-Acetyl Thiproline |
|
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
|
XFA2201-1 |
Taurine |
107-35-7 |
USP36 |
|
XFA2202-1 |
L-Carnitine base |
541-15-1 |
In house/ USP43 |
|
XFA2203-1 |
GABA/ γ-aminobutyric acid |
56-12-2 |
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
Chelated Series |
XFA2301-1 |
Ferrous bisglycinate |
20150-34-9 |
In house |
Chelated Series |
XFA2302-1 |
Zinc Bisglycinate /Glycine zinc |
14281-83-5 |
In house |
Chelated Series |
XFA2303-1 |
Calcium Bisglycinate |
35947-07-0 |
In house |
L-Proline
Appearance |
White Crystallin powder |
Test Standard |
USP36 |
Assay |
98.5%-101.5% |
Loss on drying, % |
≤0.3 |
Residue on Ignition,% |
≤0.1 |
Chloride,% |
≤0.02 |
Sulfate,% |
≤ 0.02 |
Iron,ppm |
≤10 |
Heavy metals, ppm |
≤10 |
Coliforms,MPN/g |
≤50 |
Total plate count,cfu/g |
≤1000 |
Yeast & molds,cfu/g |
≤100 |
PH |
5.9-7.0 |
2. Product features:
Structural support: L-proline is a component of collagen, elastin, etc., and plays an important role in maintaining structural strength and elasticity.
Antioxidant: It has certain antioxidant properties and helps to fight the damage of free radicals to cells.
Biocompatibility: As a natural amino acid, it has good biocompatibility and physiological activity.
3. Process characteristics:
Chemical synthesis method: relatively low cost, high production efficiency, suitable for large-scale production.
Microbial fermentation method: environmentally friendly, high product purity, but the production process is time-consuming.
4. Production process:
▪Microbial fermentation method
▪Chemical synthesis method.
5. Product use:
Pharmaceutical field:
Wound healing: L-proline promotes cell growth and repair and is often used to support tissue growth and promote wound healing.
Drug synthesis: As one of the important raw materials for synthetic drugs, it is used to prepare a variety of drugs, such as antibiotics, anti-cancer drugs, etc.
Health care field:
Connective tissue support: As an important component of protein, it helps support the formation and health of connective tissue such as skin and joints.
Joint Health: Can be used in joint health products to help maintain joint flexibility and health.
food industry:
Thickener: Commonly used as a thickener in food to improve the taste and texture of food, such as in bread, pastries and other foods.
Meat products: used in meat product processing to improve the elasticity and taste of meat products.
Feed field:
Protein supplement: As a kind of amino acid, it is used in animal feed to supplement protein and promote animal growth and development.
Improve feed quality: Adding L-proline can improve feed quality, increase nutritional value, and improve animal production performance.
Chemical industry:
Synthetic materials: As one of the raw materials for synthetic resin, they are used to produce synthetic materials with specific functions.
Polymer: used to synthesize polymers, such as polymeric amides, etc., widely used in the chemical industry.
Agriculture:
Plant nutrition: As one of the amino acids required for plant growth, it can be used as a plant nutrient to promote plant growth and development.
Increase yield and efficiency: By adding L-proline, the yield and quality of crops can be increased, and the soil environment can be improved.
M-proline has a variety of uses in the fields of medicine, health care, food, feed, chemical industry and agriculture, bringing important application value and functional support to various industries.
6. Shelf life: sealed and stored in a ventilated and dry place, and stored in the original packaging for 2 years
7. Packaging, transaction method, delivery method, etc.:
Packaging: 1kg/25kg bag/drum with linner inside.
Payment method: Western Union; T/T; MoneyGram
Shipping method: Sea/Air/Domestic Shipping}
8. After-sales service/customized service/sample service:
Packaging customization: Customized services are provided for packages above 1000KG;
Sample service: samples are available;