Liofilchem® Viral Transport Medium(VTM), 3mL Tubes

The Liofilchem® Viral Transport Medium (VTM) is a liquid medium designed for the collection, transport, and preservation of clinical specimens for testing in the laboratory. It ensures the viability of fragile organisms for extended periods at room temperature and is compatible with multiple virus and bacterial species.

Key Features

1. Transport Medium for a Wide Range of Organisms:
   • Supports the survival of viruses like SARS-CoV-2, Herpes Simplex virus, Influenza A, RSV, and bacteria such as Chlamydia trachomatis, Mycoplasma pneumoniae, and Ureaplasma urealyticum.
2. Optimal Composition:
   • Sucrose: Cryoprotectant for freeze-thaw stability.
   • HBSS (Hanks Balanced Salt Solution): Maintains pH and osmotic balance.
   • BSA, Gelatin, Amino Acids: Stabilize virus particles and bacteria.
   • Antimicrobial Agents: Prevent contamination by bacteria and fungi.
   • Phenol Red: pH indicator to ensure medium integrity.
3. Ready-to-Use Format:
   • Clear, light orange-red liquid in 3mL tubes.
   • Compatible with swab specimens collected using synthetic-tip, plastic-shaft swabs.
4. Long Shelf Life:
   • Stable for 18 months when stored at 10-25°C, away from light.
5. Compliance and Quality Control:
   • Each lot undergoes rigorous testing, with Certificates of Analysis (CoA) available online.

Applications

• Transport medium for viruses, Chlamydia, Mycoplasma, and Ureaplasma.
• Preservation of clinical specimens for reliable culture results and molecular testing.

Instructions for Use

1. Sample Collection:
   • Use a synthetic-tip, plastic-shaft swab for specimen collection.
   • Avoid calcium alginate swabs or wooden shaft swabs.
2. Specimen Handling:
   • Place the swab immediately into a VTM tube.
   • Identify and promptly send the tube to the testing laboratory.
3. Shipping & Storage:
   • Transport at ambient temperature (10–25°C) or refrigerated.
   • For delays, freeze specimens at -70°C or below to maintain viability.
4. Note:
   • Do not use VTM for premoistening swabs or rinsing sampling sites.
   • Ensure specimens are handled according to infection prevention protocols.

Specifications

Key Advantages

• Versatility: Maintains a wide range of viruses and bacteria for testing.
• Stability: Ensures specimen viability at room temperature for up to 48 hours.
• Compatibility: Ideal for both culture and molecular testing methods.
• Ease of Use: Ready-to-use liquid medium in convenient tubes.

Warnings and Precautions

• For professional use only; operators must be properly trained.
• Handle all specimens as potentially infectious.
• Do not use the product beyond the expiry date or if contamination is evident.
• Follow local regulations for waste disposal.

Presentation

Summary

The Liofilchem Viral Transport Medium (VTM) is a robust and reliable solution for preserving clinical specimens for laboratory testing. Its optimized composition and versatility make it suitable for a variety of viruses and bacteria, ensuring accurate results in both molecular and culture-based assays.