FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
25 Kilogram
Packaging Detail:
25ã��ï¼ï&iqu
Delivery Time:
7 days
Supplying Ability:
15 Ton per Month
Payment Type:
Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
Personne àcontacter Ms. Evelyn
Rm 2405, Unit 1, Buiding 1, Taiyin Tower jianghan Econmic Development Zone, Wuhan, Hubei
|
Item |
Specification( FCC IV) |
Results |
|
Description |
White crystals or crystalline powder,tastes at first slightly sweet and then bitter |
Conforms |
|
Identification |
Compare the infrared absorption spectrum of the sample with that of the standard by potassium bromide disc method
|
Conforms |
|
Specific rotation [α]D*0 |
**8.9°to**1.8° |
**0.6° |
|
Chloride(Cl) |
Not more than 0.*5 % |
Less than 0.*5% |
|
Sulfate(SO4) |
Not more than 0.*0% |
Less than 0.*7% |
|
Iron(Fe) |
Not more than 0.**3% |
Less than 0.**3% than0.**3% |
|
Arsenic |
Not more than 1.5ppm |
Less than 1.5ppm |
|
Heavy metals(Pb) |
Not more than 0.***5% |
Less than 0.***5% |
|
Loss on Drying |
Not more than 0.3 % |
0.*0% |
|
Residue on ignition (sulfated) |
Not more than 0.3% |
0.*1% |
|
Assay |
More than *8.5% |
*9.1% |
|
pH |
5.5 to 7.0 |
6.1 |
Isoleucine is an amino acid that
is best known for its ability to increase endurance and help heal
and repair muscle tissue and encourage clotting at the site of
injury. This amino acid is especially important to serious athletes
and body builders because its primary function in the body is to
boost energy and help the body recover from strenuous physical
activity.
Isoleucine is a branched-chain amino
acid (BCAA). There are three branched-chain amino acids in the
body, isoleucine, valine, and leucine, and all of them help promote
muscle recovery after exercise. Isoleucine is actually broken down
for energy within the muscle tissue. Is also keeps energy levels
stable by helping to regulate blood sugar; a deficiency of
isoleucine produces symptoms similar to those of
hypoglycemia, and may include headaches, dizziness, fatigue,
depression, confusion, and irritability.
Isoleucine is an essential acid,
which means that it cannot be manufactured in the body and must be
obtained through dietary sources. Good sources of isoleucine
include high-protein foods, such as nuts, seeds, meat, eggs, fish,
lentils, peas, and soy protein. People that exercise a lot or that
have a low-protein diet should consider supplementation. Isoleucine
is also available in stand-alone supplemental form, but should
always be taken together with the other two branched-chain amino
acids, leucine and valine. The ideal balance is 2 milligrams of
leucine and valine for each 1 milligram of isoleucine. Combination
supplements that provide all three of the BCAAs may be more
convenient.
People with impaired liver or kidney
function should not take isoleucine without first consulting a
physician, as large doses of amino acids may aggravate these
conditions.
Physical Properties: White crystals or crystalline powder; slightly bitter taste. Sparingly soluble in water
L-isoleucine is one of the branched chain amino acids (L-isoleucine, L-valine, and L-leucine) and is classified as an essential amino acid. This means the body cannot manufacture L-isoleucine; it must be acquired through diet or supplementation. The male adult’s daily requirement is *0 mg per kg of body weight. Food sources for isoleucine include almonds, cashews and soy protein.
Applications:
L-isoleucine is commonly used in parenteral and enteral nutrition. It is used in combination with the other branched chain amino acids to improve the nutritional status of patients with hepatic diseases. BCAAs serve as important fuel sources for skeletal muscle during periods of metabolic stress; BCAAs may promote protein synthesis, suppress protein catabolism and serve as substrates for gluconeogenesis. BCAAs are catabolized in skeletal muscle, stimulating the production of L-alanine and L-glutamine, among other substances.
