• LeProlif ™ Sphere microcarriers

    LeProlif ™ Sphere microcarriers

    LeProlif ™ Sphere microcarriers revolutionize cell culture by enabling anchorage-dependent cells to grow in suspension cultures. They also increase surface area in traditional monolayer cultures, leading to higher cell density and improved productivity. Experience enhanced cell growth and simplified culture systems with our versatile Sphere microcarriers.



  • LeMagmixer IT Single-use Magnetic Mixing System

    LeMagmixer IT Single-use Magnetic Mixing System

    Designed for easy mixing of buffer, medium, intermediates, and other process fluids, LeMagmixer IT single-use magnetic mixing system consists of a stainless-steel container and a magnet-driven motor.

    The usage of single-use mixing bags simplifies the manufacturing operations by eliminating the needs for cleaning and disinfection and the associated auxiliary systems, hence reduces the risk of contamination, simplifies process validation, improves productivity by reducing cycle time. The mixing tank is available in round and square forms. With full volume coverage from 200mL to 3000L, it provides optimal solutions for clients from R&D to production.

  • LeCouple®KY Sterile Sampling Systems

    LeCouple®KY Sterile Sampling Systems

  • LeKrius 3D Storage Bag

    LeKrius 3D Storage Bag

    LeKrius® storage bags, made from a multi-layer co-extruded film, ensure minimal gas permeability, excellent physical strength, wide chemical compatibility, and biocompatibility for safe usage. Covering volumes from 5ml to 2500L, LeCouple® KY sterile sampling systems consist of sampling kits, holders, and sealing caps, and are categorized into 2D, 2.5D, and 3D options.

  • LeKrius Single-use Bioreactor Bag

    LeKrius Single-use Bioreactor Bag

    With the development of the bio-pharmaceutical industry, more and more customers choose single-use bioreactors for shortening the product preparation cycle, avoiding cross-contamination, cleaning validation, etc. The stability and consistency of single-use bioreactor bags are essential to ensure the safety of the culture process. Additionally, new challenges arise with the increasing use of single-use bioreactor bags in scale-up and commercial production of biopharmaceuticals. LePure Biotech aims to improve stability and consistency of product quality as well as supply assurance with a new polyethylene film-based bioreactor bag. The new bioreactor bag is produced in a local Grade C + A manufacturing plant, aiming to provide high-quality, single-use bioreactor bags that can be customized according to the actual needs of customers.

  • LeKrius Single Use Bioprocess Film

    LeKrius Single Use Bioprocess Film

    Independently formulated and produced by LePure, LeKriusTM Film is a single use film specially used for the biopharmaceutical process, and its main material is LDPE-EVOH-ULDPE. with a thickness of 0.4 mm, The film adopts themulti-layer co-extrusion technology, its tensile strength, heat-sealing strength, anti-puncture and other physical properties have been improved by the continuing improvements. The film has passed complete biosafety certification and perfect validation documents, ensuring a good cell culture performance. LeKrius™ film has a stable supply chain, excellent quality and reliable production capacity.

  • LePhinix Single-use Bioreactor

    LePhinix Single-use Bioreactor

    With the development of biopharmaceutical industry, bioreactors are increasingly used in upstream biopharmaceutical process, including antibodies, vaccines, cells, and gene therapy. LePhinix bioreactors is an advanced single-use bioprocess platform providing upstream process solutions to support process development and scale-up. Its hardware, software, and consumables offer superior performance to meet R & D, pilot-scale, clinical application, and commercial production requirements. LePhinix system can be operated flexibly and controlled precisely. The system is customizable according to the actual process requirements of customers.

  • LeKrius 2D Storage Bag

    LeKrius 2D Storage Bag

    Made of LePure’s LeKriusTM Single Use Biopharma Film, LeKriusTM2D Storage Bag can be used in collocation with various tubing, connections and sterile connectors, etc. LeKriusTM Film is co-extrusion formed, which can effectively avoid the risk of organic matters, with relatively low content of visible particles. LeKriusTM2D Storage Bag is easy to operate, safe, reliable, and customizable. In collocation with design of inlet and outlet tubing, it has multiple preparation solutions and wide application. In the meantime, it has perfect validation document supports.

  • LeSiever Sterilizing Capsule Filter

    LeSiever Sterilizing Capsule Filter

    Validated bacteria retention capability: 
    This sterilizing capsule filter passed the bacterial challenge test using Brevundimonas diminuta (ATCC 19146) at a minimum challenge concentration of 1×107 CFU/cm2

    Wide range of chemical compatibility (pH 1-14): 
    Under normal filtration conditions, LeSiever sterilizing capsule filter is compatible with common aqueous solutions of pH 1-14, biochemical substances, and most solvents, except for aromatics and chlorides.

  • LeKrius Single-use Mixing Bag

    LeKrius Single-use Mixing Bag

    LeKrius single-use bioprocess film is specifically developed and manufactured for biopharmaceutical cell cultivation, media preparation, protein solution storage, drug product filling, etc. LeKrius single-use bioprocess film has demonstrated superior performance with high biosafety and low level of extractables. LeKrius single-use bioprocess film can be used for the entire biomanufacturing processes including upstream, downstream, final fill and storage applications.

  • LeKrius 2.5D Storage Bag

    LeKrius 2.5D Storage Bag

    LeKriusTM 2.5D Drum Storage Bag, with LeKriusTM Single Use Biopharma Film as the raw material, can be used for storage and transport of various biopharmaceutical liquids.

    Standard 2.5D Drum Storage Bags are available in various types and specifications from 38 L to 568 L. The tubes connecting to the bag can be customized.

    The bags can independently store buffer and medium, or used with sterile filter, or used with multiple types of round supporting containers.

  • LeThenea Single-use Freezing Bags

    LeThenea Single-use Freezing Bags

    LeThenea single-use freezing bags have been developed to assist many biopharmaceutical customers in a wide variety of applications. General use of the single-use freezing bags include the freezing/thawing of cell therapy (example: CAR-T, NK, and other various cells), freezing storage for stem cells (example: umbilical cord blood stem cell, adipose-derived stem cells, and bone marrow stem cells). LePure Biotech has developed a brand-new ethylene vinyl acetate (EVA)-based tubular film which is 30% lighter comparing to PVC tubular film. LePure's EVA-based film can achieve a higher yield compared to traditional PVC based products due to its excellent mechanical robustness, minimizing the risks of bag leakage and fluid contamination. LeThenea single-use freezing bag is produced in a Grade C & Grade A clean room manufacturing site located in China. Standard specifications and customizable designs are available with high quality assurance and dedicated technical support.

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