1 Kilogram	FOB Price:USD 55.0000 -75.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

L-Isoleucine Powder L-Isoleucine CAS 73-32-5

Quick Details

Appearance:White fine powder
Application:Medicine，Health Food，Agriculture，Cosmetic Industry
PackAge:25kg/drum
ProductionCapacity:100|Metric Ton|Month
Storage:room temp
Transportation:by Sea,by land, by air

Superiority:

We promise our customer following items:

1.Support product customization:

We can provide OEM&ODM , Because we have a professional design team

2.Reasonable price:
We provide high quality products with competitive price in china,

3.Low moq:
No worry about the low moq, our moq is 1 gram or lower.

3.Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.

4.Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available

Pls contact us

If you have any further questions or need a sample,Please do not hesitate to contact us.

Xi'an Julong Bio-Tech Co., Ltd.

Details:

L-Isoleucine Food/Feed/Pharma Grade Additive CAS 73-32-5

BASIC INFORMATION

L-Isoleucine (Abbreviated Iso) is one of the 18 common amino acids, and one of the eight essential amino acids at the human body. It is called branched chain amino acids (BCAA) with L-Leucine and L-Valine together because they all contain a methyl side chain in their molecular structure.

L-Isoleucine is one of the essential amino acids that cannot be made by the body and is known for its ability to help endurance and assist in the repair and rebuilding of muscle. This amino acid is important to body builders as it helps boost energy and helps the body recover from training.

The effects of L-Isoleucine include muscle repair with leucine and valine, controlling blood glucose, and providing body tissue with energy. It also improves the output of and help to burn the visceral fat. This fat is within body interior and can't be effectively digested only through diet and exercise.

Isoleucine can promote protein synthesis and improve the level of and , to maintain balance in the body, can increase the body's immune function, treat mental disorders, to promote an increase in appetite and the role of anti-anemia, but also with the promotion of secretion. Mainly used in medicine, food industry, protect the liver, liver role in muscle protein metabolism is extremely important. If lack, there will be physical failure, such as the state of coma. Glycogenetic and ketogenic amino can be used as nutritional supplements. For the amino acid infusion or oral nutritional additives.

The best food sources for L-Isoleucine include brown rice, beans, meat, nut, soybean meal and whole meal. Since it is a kind of essential amino acid, it means that it can't be formed in human body and only obtained from diet.

Food Grade:

Item	USP24	USP38	EP8
Assay	98.5-101.5%	98.5-101.5%	98.5-101.0%
PH	5.5-7.0	5.5-7.0	---
Specific rotation[a]D20	---	---	+40.0-+43.0
Specific rotation[a]D25	+38.9°-+41.8°	+38.9°-+41.8°	---
Transmittance(T430)	---	---	clear & colorless ≤BY6
Chloride(Cl)	≤0.05%	≤0.05%	≤0.02%
Ammonium(NH4)	---	---	---
Sulfate(SO4)	≤0.03%	≤0.03%	≤0.03%
Iron(Fe)	≤30PPM	≤30PPM	≤10PPM
Heavy metals(Pb)	≤15PPM	≤15PPM	≤10PPM
Other amino acids	---	individual impurities≤0.5% total impurities≤2.0%	---
Ninhydrin-positive substances	---	---	conform
Loss on drying	≤0.30%	≤0.30%	≤0.5%
Residue on ignition	≤0.30%	≤0.30%	≤0.10%
Organic volatile impurities	conforms	---	---

Feed Grade:

-Isoleucine	USP24	USP38	AJI92	EP8
Assay	98.5-101.5%	98.5-101.5%	98.5~101.0%	98.5-101.0%
PH	5.5-7.0	5.5-7.0	5.5-6.5	/
Specific rotation[a]D20	/	/	+39.5~+41.5°	+40.0-+43.0
Specific rotation[a]D25	+38.9°-+41.8°	+38.9°-+41.8°	/	/
Transmittance(T430)	/	/	≥98.0%	clear & colorless ≤BY6
Chloride(Cl)	≤0.05%	≤0.05%	≤0.02%	≤0.02%
Ammonium(NH4)	/	/	≤0.02%	/
Sulfate(SO4)	≤0.03%	≤0.03%	≤0.02%	≤0.03%
Iron(Fe)	≤30PPM	≤30PPM	≤10PPM	≤10PPM
Heavy metals(Pb)	≤15PPM	≤15PPM	≤10PPM	≤10PPM
Other amino acids	/	individual impurities≤0.5% total impurities≤2.0%	≤0.5%	/
Ninhydrin-positive substances	/	/	/	conform
Loss on drying	≤0.30%	≤0.30%	≤0.20%	≤0.5%
Residue on ignition	≤0.30%	≤0.30%	≤0.10%	≤0.10%
Organic volatile impurities	conforms	/	/	/
Endotoxin	/	/	/	/

Pharma Grade:

Item	USP24	USP38	EP8
Assay	98.5-101.5%	98.5-101.5%	98.5-101.0%
PH	5.5-7.0	5.5-7.0	---
Specific rotation[a]D20	---	---	+40.0-+43.0
Specific rotation[a]D25	+38.9°-+41.8°	+38.9°-+41.8°	---
Transmittance(T430)	---	---	clear & colorless ≤BY6
Chloride(Cl)	≤0.05%	≤0.05%	≤0.02%
Ammonium(NH4)	---	---	---
Sulfate(SO4)	≤0.03%	≤0.03%	≤0.03%
Iron(Fe)	≤30PPM	≤30PPM	≤10PPM
Heavy metals(Pb)	≤15PPM	≤15PPM	≤10PPM
Other amino acids	---	individual impurities≤0.5% total impurities≤2.0%	---
Ninhydrin-positive substances	---	---	conform
Loss on drying	≤0.30%	≤0.30%	≤0.5%
Residue on ignition	≤0.30%	≤0.30%	≤0.10%
Organic volatile impurities	conforms	---	---

PACKING&SHIPPING

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FAQ

Q: What's your MOQ
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.

Q: Is there a discount
A: Yes, for larger quantity, we always support with better price.

Q: How to confirm the Product Quality before placing orders
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests

Q: How to start orders or make payments
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.