Description

Enramycin is a polypeptide antibiotic belonging to the streptogramin family, primarily used as a veterinary growth promoter and therapeutic agent. Its core value lies in its effectiveness against Gram-positive bacteria, improving feed efficiency and animal health in agricultural settings. This product is essential for manufacturers in the animal feed additive and veterinary pharmaceutical industries seeking reliable, high-quality antibiotic ingredients.

Application

• Animal Feed Additive: Used as a growth promoter in poultry and swine feed to enhance weight gain and feed conversion efficiency.
• Veterinary Therapeutics: Employed for the prevention and treatment of bacterial enteritis and other infections in livestock.
• Antibiotic Premix Production: Serves as a key active ingredient in the formulation of medicated feed premixes.
• Agricultural Microbiology: Used in research settings for studying antibiotic resistance and mode of action against specific pathogens.
• Biochemical Research: Acts as a reference standard or inhibitor in studies of bacterial protein synthesis.

Basic Information

Product Name	Enramycin
CAS No.	12772-37-1
Molecular Formula	C108H138N26O31
Molecular Weight	~ 2296.4 g/mol
Synonyms	Enduracidin; Enradin; Enramycin A; Enramycin B; Antibiotic 16645; Antibiotic X-5108; SI-4; Streptogramin antibiotic
EINECS	Contact for details

Quality Control

Our Enramycin is produced under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including HPLC for potency and purity verification. A comprehensive Certificate of Analysis (COA) detailing identity, assay, impurities, and microbiological parameters is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which can affect stability and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 85.0% (on dried basis)
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Total Aerobic Microbial Count	≤ 1000 cfu/g
Total Combined Enramycin B	≥ 25.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.