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LeKrius®Single-Use Storage Bag

Proprietary High-Performance Film with Ultra-Low Leak Rate — Designed to Safeguard Your Bioprocess.

The LeKrius®single-use bioprocess storage bag is a core independently developed product of LePure Biotech. It is manufactured using a fully independently developed multiple layer co-extruded film (LDPE/EVOH/ULDPE) and sterilized by gamma irradiation.The total film thickness reaches 400 µm.The bag features extremely low gas/water vapor permeability, excellent mechanical and physical strength, broad chemical compatibility, and fully compliant biocompatibility, fundamentally eliminating the risks of fluid contamination,leachables/extractables, and leakage.

The product is available in two series: 2D storage bags and 3D storage bags, with effective volumes ranging from 5 mL to 4,000 L. 100% customized design is supported to precisely match customers’ individual process requirements, providing a safe, stable, and efficient single-use solution for storage and transfer of process fluids throughout the entire biopharmaceutical manufacturing process.

LeKrius®️Storage-Bag-Data-EN.pdf
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Description

Feature

  • Adopts in-house developed LeKrius® bioprocess film, 400 µm reinforced, Irgafos™ 168-free. Film with filed DMF; product fully compliant with USP, EP, ISO and ASTM standards
  • Raw materials and manufacturing processes TSE/BSE-free
  • 2D and 3D biocontainers available
  • Specification: 5 mL–4000 L
  • Various tubing and fittings optional
  • Customizable features: temperature, conductivity,sampling, etc

Application

Upstream Cell Culture

  • Storage of culture media and buffers
  • Hold and transfer of seeds and feeds
  • Collection, hold and transfer of cell harvest

Downstream Purification

  • Collection and hold of target molecules
  • Storage of buffers, acids and bases
  • Hold and inter-step transfer of process intermediates

Drug Substance & Formulation

  • Harvest, storage and transfer of drug substance
  • Hold of formulation intermediates
  • Pre-filling buffer bag

Advantage

  • Excellent batch-to-batch consistency with reliable supply
  • Strict particulate control
  • 100 % Integrity Tested
  • Full-size coverage, high process compatibility
  • Fully customizable for tailored processes

Additional information

Weight 4 lbs
Dimensions 2 × 2 × 2 in

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