Upstream Bioprocessing: Single-Use Bioreactors

KPure Single-Use
Bioreactor Bags

KPure provides premium, customizable single-use bioreactor bags engineered with advanced film technology. Our SUT bags ensure maximum biosafety and chemical compatibility across the entire biopharmaceutical lifecycle.

Advanced Multi-Layer Film Technology

Our 400µm high-performance film features a specialized three-layer co-extrusion structure:

Outer Layer
(LDPE)
Provides superior mechanical strength and environmental protection.
Gas Barrier
Layer (EVOH)
Ensures optimal oxygen and CO₂ stability for sensitive cultures.
Fluid Contact
Layer (ULDPE)
Ultra-low density polyethylene for maximum chemical inertness.
Antioxidant-
Free
Formulation
Irgafos® 168 is excluded to eliminate risk factors for cell growth inhibition.
The KPure Advantage
Seamless
Integration
Engineered for perfect replacement capability without modification of process parameters.
Mechanical
Integrity
Enhanced tensile strength and puncture resistance, even under 50 mbar of pressure.
100% Quality
Assured
Every bag undergoes rigorous integrity testing to ensure zero-defect delivery.

Integrated Single-Use Technology Fluid Management

KPure Single-Use Bioreactor Bags

KPure provides premium, customizable single-use bioreactor bags engineered with advanced film technology. Designed to deliver an optimized cell culture environment, our SUT bags ensure maximum biosafety and chemical compatibility across the entire biopharmaceutical lifecycle—from upstream cell culture to downstream formulation and filling.

Advanced Multi-Layer Film Technology

Our 400μm high-performance film features a specialized three-layer co-extrusion structure for uncompromising liquid integrity:

Outer Layer (LDPE)Provides superior mechanical strength and environmental protection.
Gas Barrier Layer (EVOH)Ensures optimal oxygen and CO₂ stability for sensitive cultures.
Fluid Contact Layer (ULDPE)Ultra-low density polyethylene for maximum chemical inertness.
Antioxidant-Free FormulationTo ensure peak cell growth performance, Irgafos® 168 is excluded, eliminating risk factors for cell growth inhibition (Leachable/Extractable safety).
The KPure Advantage
Seamless Process IntegrationEngineered for perfect replacement capability. Achieve consistent stirring and ventilation effects with no modification of existing process parameters required.
Superior Mechanical IntegrityEnhanced tensile strength, puncture resistance, and welding durability. KPure film maintains total integrity 심지어 under 50 mbar of pressure.
Proven Commercial ScaleWe offer a mature manufacturing process with successful 2,000L commercial-scale bioreactor bag supply cases.
100% Quality AssuredEvery bioreactor bag undergoes rigorous integrity testing before leaving our facility to ensure zero-defect delivery.

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Corporate Address : Busan, Korea

Copyright © 2023 WSG All Rights Reserved