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1.03840

Cellvento® 4CHO-X COMP

expansion medium

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UNSPSC Code:
41106213
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Quality Level

500

description

shipped with cooling packs

product line

Cellvento®

form

dry powder

technique(s)

cell culture | mammalian: suitable (suspension)

storage temp.

2-8°C

General description

There are several advantages to using perfusion in your seed train, namely, flexibility in your production processes, increase in capacity and footprint reduction. Reducing the number of bioreactors in your seed train leads to a better utilization and eliminates traditional bottlenecks (compressed seed train). Additionally, using N-1 perfusion enables the inoculation of a production bioreactor with higher cell densities for high seed production process formats. Cellvento® 4CHO-X Expansion Medium has been specifically developed for N-1 perfusion for Chinese Hamster Ovary (CHO) cell lines. It is formulated with a high nutrient concentration to achieve low cell specific perfusion rates (CSPRs) at high cell densities. The medium is chemically defined, of non-animal origin, and contains no hydrolysates or components of unknown composition.

Application

Cellvento® 4CHO-X Expansion Medium has been specifically formulated to control the metabolic profile of the cells, both to minimize toxic byproducts and to ensure adequate nutrient levels for high cell densities. Preventing nutrient depletion can increase robustness and predictability of seed train operations. This medium supports high growth and viability, thus increasing cell biomass for cryopreservation or inoculation of another reactor. The medium addresses seed train intensification and shows a positive impact in IgG production, when combined in perfusion production with EX-CELL® Advanced HD Perfusion medium (24370C), and in Fed-batch production with e.g. Cellvento® 4CHO medium (103795) and Cellvento® 4Feed (103796). It is expected to work with other media platforms as well. Cellvento® 4CHO-X Expansion Medium can be used for all seed train expansion steps including N-1, reaching robust growth at low CSPRs. This product is intended for research or further manufacturing but not for human or therapeutic use.

Preparation Note

Formulated to contain 26.2 grams of powder per liter of medium.

Legal Information

CELLVENTO is a registered trademark of Merck KGaA, Darmstadt, Germany
EX-CELL is a registered trademark of Merck KGaA, Darmstadt, Germany

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Seed Train Intensification Using High Cell Density Cryopreservation

High cell density cryopreservation (HCDC) is a closed processing alternative to the traditional seed train expansion process. Learn more about the benefits of HCDC.

Cell Retention Technology and Specialized Cell Culture Media for Intensified Upstream Processing

How the Cellicon® filter and controller enables seamless adoption of a perfused N-1 seed train step into the cell expansion process.

CHO Media and Feeds for Optimized Production of Therapeutic Proteins

Cellvento® and EX-CELL® CHO cell culture media and feeds, optimized for monoclonal antibody & recombinant protein production in fed-batch & perfusion

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相关内容

Accelerate development and optimization of cell culture media for upstream perfusion processes

This page describes the use of a small-scale perfusion bioreactor with integrated microfluidic flow control and sensor technologies to predict large-scale processes.

Successfully Navigate the Regulatory Landscape for Chemicals and Single-Use Consumables

This page summarizes key considerations related to regulatory expectations for biomanufacturing including chemicals and polymeric materials. For chemicals, topics include nitrosamines and elemental impurities, and for polymeric materials such as filters and single-use assemblies, the focus is qualification and extractable and leachable testing.

Seed Train Intensification

Biopharmaceutical developers need efficient, productive upstream processes that deliver high quality monoclonal antibodies (mAbs) and other types of recombinant proteins. Process intensification can future-proof their manufacturing strategies, reduce costs, and increase facility flexibility.

全球贸易项目编号

货号GTIN
103840050004054839967641
103840000104054839754050
103840001004054839754043
103840010004054839754036
103840000304065272075381