FOB Price
Get Latest Price( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
25 Kilogram
Packaging Detail:
25kg/drum
Delivery Time:
7days
Supplying Ability:
15 Ton per Month
Payment Type:
Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
連絡先担当者 Ms. Evelyn
Rm 2405, Unit 1, Buiding 1, Taiyin Tower jianghan Econmic Development Zone, Wuhan, Hubei
Item
|
Specification (AJI*2)
|
Results
|
Description
|
White crystals or crystalline
powder
|
White crystalline
powder
|
Identification
|
Meets the requirements
|
Conforms
|
Specific rotation
|
**4.5° to **6.0°
|
**5.6°
|
State of solution
(Transmittance T**0)
|
Not less than *8.0%
|
*9.1%
|
Chloride(Cl)
|
Not more than 0.*2%
|
Less than 0.*2%
|
Ammonium (NH4)
|
Not more than 0.*2%
|
Less than 0.*2%
|
Sulfate(SO4)
|
Not more than 0.*2%
|
Less than 0.*2%
|
Iron(Fe)
|
Not more than *0ppm
|
Less than *0ppm
|
Heavy metals(Pb)
|
Not more than *0ppm
|
Less than *0ppm
|
Arsenic (As2O3)
|
Not more than 1ppm
|
Less than 1ppm
|
Other amino acids
|
Not detected
|
Conforms
|
Loss on drying
|
Not more than 0.*0%
|
0.*5%
|
Residue on ignition(sulfated)
|
Not more than 0.*0%
|
0.*1%
|
PH
|
5.9 to 6.9
|
6.2
|
Assay
|
*8.5% to **1.0%
|
*9.7%
|
L-Proline is white crystalline powder.It is odorless, has a strong sweet taste and soluble in water, but insoluble in ethanol and isopropanol. L - Proline is one of the important amino acids for the synthesis of proteins in human body, and also an important raw material for amino acid infusion.
Proline is an amino acid needed
for the production of collagen and cartilage. It keeps muscles and
joints flexible and helps reduce sagging and wrinkling that
accompany UV exposure and normal aging of the skin.
Proline helps the body break down
proteins for use in creating healthy cells in the body. It is
absolutely essential to the development and maintenance of healthy
skin and connective tissues, especially at the site of traumatic
tissue injury. Proline and lysine (another one of
the amino acids that is important to protein synthesis) are both
needed to make hydroxyproline and hydroxylysine, two amino acids
that form collagen. Collagen helps to heal cartilage and to cushion
the joints and vertebrae. For this reason, proline supplementation
may prove beneficial for treatment of conditions such as
osteoarthritis, persistent soft tissue strains, and chronic back
pain.
The body needs proline to maintain
muscle tissue as well. Decreases in proline levels have been noted
in prolonged endurance runners and others following prolonged
exercise. Serious athletes that subject their body to routine,
rigorous workouts may want to take a supplement containing proline
in order to avoid loosing muscle mass he body begins to cannibalize
its muscle for energy when glucose supplies run low. Proline is a
nonessential amino acid. The body makes proline from glutamic acid,
and deficiency is rare in healthy individuals with a healthy diet.
However, people recovering from traumatic injury, particularly skin
injuries such as severe burns, may want to supplement this amino
acid. People with pain caused by insufficient cartilage or collagen
formation could benefit from extra proline in their diet as
well.
Meat, dairy, and eggs are the best natural sources of proline; vegetarians or those with a low-protein diet should seriously consider a combination amino acid supplement containing, among other amino acids, proline. Proline supplements are available in stand-alone capsules and tablets, but this amino acid is also often included in supplements marketed for treatment of specific conditions, such as he