L-Arginine

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Product Details

Overview

Quick Details

CAS No.:51298-62-5

Other Names:H-Arg(NOZ)-OMe.HCl; L-NAME hydrochloride

MF:C7H15N5O4.HCl

EINECS No.:257-116-1

Type:Vitamins, Amino Acids and Coenzymes

Grade Standard:Food Grade, Medicine Grade

Usage:Animal Pharmaceuticals

Model Number:ly-l-arginine hcl powder

Purity:99%min

Product Name:L-Arginine HCL Powder

Appearance:White Crystals or Crystalline Powder

Quality Standard:USP32,CP2010,FCCV,AJI92

Shelf life:2 Years

Form:Powder

Assay:98% Min

MOQ:Food/Medicine Grade

Grade:Food/Medicine Grade

Storage:Cool Dry Place

Certificate:ISO9001

Packaging & Delivery

Packaging Details:Drum&plastic bags or Aluninium foiled bag&zip lock bags

Delivery Time:Within 3 working days after receiving payment

 

 

Product profile

 

L-arginine is one of the 20 amino acids that build up protein. L-arginine is one of the non-essential amino acids, meaning it can be synthesised in the body.

L-arginine is a precursor of nitric oxide and other metabolites. It is an important component of collagen, enzymes and hormones, skin and connective tissues. L-arginine plays important roles in the synthesis of various protein molecules; creatine and insulin being the most easily recognised. It may have antioxidant property and reduces accumulation of compounds such as ammonia and plasma lactate, by-products of physical exercise. It also inhibits platelet aggregation and has also been known to decrease blood pressure.

When consumed, L-arginine is converted to nitric oxide which aids in the relaxation of blood vessels. The effect is better blood circulation in the body and especially in the extremities; specifically the genitalia. For this reason L-arginine helps in stimulating and maintaining erection. Men with erectile dysfunction benefit especially from the intake of L-arginine rich foods or l-arginine supplement.

 

 

 

Functions

Arginine is a part of ornithine, which has tremendous effect of physiometry. L-arginine has been used for erectile dysfunction. Like the drug Weilinafil citrate (Viagra), L-arginine is thought to enhance the action of nitric oxide, which relaxes muscles surrounding blood vessels supplying the penis. As a result, blood vessels in the penis dilate, increasing blood flow, which helps maintain an erection. The difference in how they work is that Viagra blocks an enzyme called PDE5 which destroys nitric oxide and L-arginine is used to make nitric oxide.

 

 

COA of L-Arginine Base

Item

Specifications (USP)

Specifications (AJI)

Description

White crystals or crystalline powder

White crystals or crystalline powder

Identification

Infrared absorption spectrum

Infrared absorption spectrum

Specific rotation

+26.3 °- +27.7°

+26.9 °- +27.9°

[a]D20°

State of solution

---

≥ 98.0%

/Transmittance

Chloride (Cl)

≤ 0.05%

≤ 0.020%

Ammonium (NH4)

---

≤ 0.02%

Sulfate (SO4)

≤ 0.03%

≤ 0.020%

Iron (Fe)

≤ 0.003%

≤ 10PPm

Heavy metals (Pb)

≤ 0.0015%

≤ 10PPm

Arsenic (As2O3)

---

≤ 1PPm

Other amino acids

---

Chromatographically not detectable

Loss on drying

≤ 0.5%

≤ 0.5%

Residue on ignition

≤ 0.3%

≤ 0.10%

(sulfated)

Assay

98.5-101.5%

99.0-101.0%

PH

---

10.5-12.0

Organic volatile impurities

Meets the requirements

  ---

 

 

COA OF L-ARGININE HCL

Items

Specifications (AJI)

Specifications (USP)

Description

White crystals or crystalline powder


Identification

Infrared absorption spectrum


Specific rotation[a]D20 °

+22.1 °- +22.9°

+21.4 °- +23.6°

State of solution

≥ 98.0%

---

Chloride (Cl)

16.58-17.00%

16.5-17.1%

Ammonium (NH4)

≤ 0.02%

---

Sulfate (SO4)

≤ 0.020%

≤ 0.03%

Iron (Fe)

≤ 10PPm

---

Heavy metals (Pb)

≤ 10PPm

≤ 0.002%

Arsenic (As2O3)

≤ 1PPm

---

Other amino acids

Conforms

---

Loss on drying

≤ 0.20%

≤ 0.20%

Residue on ignition (sulfated)

≤ 0.10%

≤ 0.10%

Assay

99.0-101.0%

98.5-101.5%

PH

4.7-6.2

---

Organic volatile impurities

---

Meets the requirements

 

 

COA OF L-Arginine Alpha-Ketoglutarate 2:1

Items

Standards

Appearance

White to yellow crystalline powder

Assay(%)

98.0 - 102.0

L-Arginine(%)

65.5 - 69

Alpha Ketoglutarate(%)

26.5 - 29

Specific rotation(掳)

+16.5 - +18.5

Loss on drying(%)

1.0 Max

Ash(%)

0.2 Max

pH

5.5 - 7.0

Cl(%)

0.05 Max

Heavy Metals(ppm)

10.0 Max

As(ppm)

1.0 Max

Pb(ppm)

1.0 Max

Cd(ppm)

1.0 Max

Hg(ppm)

1.0 Max

Fe(ppm)

10.0 Max

Bulk density(g/ml)

0.5 Min

Particle size

30 Mesh

Total Plate Count(cfu/g)

1000 Max

Yeast & Mold(cfu/g)

100 Max

E.Coli(cfu/g)

Negative

Salmonella(cfu/g)

Negative

 

 

L-Arginine Application

1. Chest pain (angina). 
2. Erectile dysfunction (ED).
3. High blood pressure.
4. Inflammation of the digestive tract in premature infants.
5. Nitrate tolerance.
6. Leg pain associated with poor blood flow (peripheral arterial disease). 
7. Improving recovery after surgery.
8. High blood pressure during pregnancy (pre-eclampsia).


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