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China L-Isoleucine Feed Additive - Premium Quality from Trusted Suppliers and Factory, ≥98.5% Pure
Product Specifications
| Product Name | L-Isoleucine |
| Active Ingredient | L-Isoleucine (Dry Basis) ≥98.5% |
Physical & Chemical Indicators:
| Loss on Drying | ≤2.0% |
| Ash | ≤1.0% |
| pH | 4.5–7.0 |
| Heavy Metals | Lead (Pb): ≤6.0 mg/kg Arsenic (As): ≤2.0 mg/kg |
| Raw Material | Corn-based |
Functions
L-Isoleucine is essential for:
- Protein Synthesis: Supports muscle growth and tissue repair in animals.
- Metabolic Regulation: Enhances nutrient absorption and amino acid balance in feed.
- Growth Performance: Improves feed efficiency and overall growth rates in livestock and poultry.
- Immune Support: Strengthens disease resistance and metabolic health.
Storage & Packing
Storage Conditions
- Store in a cool, dry, well-ventilated area, protected from direct sunlight and moisture.
- Prohibited: Do not store with toxic or hazardous substances.
Packaging
Net Weight
20 kg/bag
Shelf Life
24 months
Usage & Dosage
Application: Uniformly blend into compound feed or premixes.
Recommended Dosage
- General Use: 0.005%–0.3% of total feed.
- Swine: 0.2–0.7 kg/ton of feed
- Poultry: 0.1–0.4 kg/ton of feed
- Aquaculture: 0.3–0.8 kg/ton of feed
Adjust dosage according to species-specific requirements or veterinary guidance.
Additional Notes
Precautions: Ensure thorough mixing to avoid uneven distribution.
Compatibility & Contraindications
Compatible With
- Amino Acids: Leucine, valine, lysine, methionine.
- Vitamins: B-complex vitamins (especially B6 for BCAA metabolism), vitamins A, D, E.
- Minerals: Calcium carbonate, phosphates, zinc oxide (at recommended levels).
- Acidifiers: Organic acids (e.g., citric acid, lactic acid).
- Probiotics/Prebiotics: Bacillus subtilis, yeast-based products.
Contraindications
- Alkaline Substances (e.g., sodium bicarbonate, excess limestone): May degrade isoleucine by altering pH and reducing absorption.
- Strong Oxidizers (e.g., potassium permanganate, hydrogen peroxide): Risk of oxidative degradation.
- Hygroscopic Additives (e.g., choline chloride): Pre-mix with a dry carrier (e.g., corn gluten meal) to prevent moisture absorption and clumping.
- High Iron/Copper Levels: May chelate isoleucine, impairing bioavailability.
FAQs
1. What is L-Isoleucine Feed Additive?
L-Isoleucine is an essential branched-chain amino acid (BCAA) used as a feed-grade supplement to optimize animal diets. This product contains ≥98% pure L-Isoleucine in crystalline or powder form, supporting muscle protein synthesis, energy metabolism, and immune function in livestock and poultry.
2. Why is L-Isoleucine supplementation important?
Isoleucine is a limiting amino acid in plant-based feeds, particularly for monogastric animals. Supplementation improves growth performance, enhances feed efficiency, reduces muscle breakdown during stress, and supports recovery in high-intensity production systems.
3. Is L-Isoleucine safe for animals?
Yes, it is non-toxic and safe when used as directed. Over-supplementation may disrupt BCAA balance (leucine:isoleucine:valine ratios) or cause metabolic stress. Strictly follow recommended levels.
4. Can L-Isoleucine replace other amino acid supplements?
No—it must be balanced with leucine and valine (other BCAAs) and essential amino acids (e.g., lysine, methionine). Imbalanced ratios may reduce growth performance or cause health issues.
5. What are the storage conditions and shelf life of L-Isoleucine?
It should be stored in a cool, dry, well-ventilated area, protected from direct sunlight and moisture. It must not be stored with toxic or hazardous substances. The product has a shelf life of 24 months.
6. What is the recommended dosage of L-Isoleucine?
The general usage is 0.005%–0.3% of total feed. Specifically, it is recommended at 0.2–0.7 kg/ton of feed for swine, 0.1–0.4 kg/ton for poultry, and 0.3–0.8 kg/ton for aquaculture.
Product Details