High-Intensity Perfusion CHO Medium
High-Intensity Perfusion CHO Medium
Gibco™

High-Intensity Perfusion CHO Medium

Gibco High-Intensity Perfusion (HIP) CHO Mediumは、革新的で、完全化学合成(chemically defined詳細を見る
製品番号(カタログ番号)数量
A423020215 L
A42302012 L
A4230203100 L
A4230204370 L
製品番号(カタログ番号) A4230202
価格(JPY)
150,600
Each
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数量:
15 L
Gibco High-Intensity Perfusion (HIP) CHO Mediumは、革新的で、完全化学合成(chemically defined)、動物由来成分不含(AOF)のcGMP培地です。この使いやすい灌流培地は、灌流プラットフォームの種類にかかわらず、プロセスの最初から最後まで、多くのCHO細胞株で高い生産性を実現し、培地の使用量を抑えます。

HIP CHO培地の特徴は以下のとおりです:
•CHO-S、CHO-DG44、CHO-GSおよびCHO-K1細胞株で試験済み
• 1 vessel volume/day(VVD)の連続灌流において1×108細胞/mLを超える細胞密度をサポート
• 1VVD連続灌流で最大1.7 g/L/日での生産を実証済み

柔軟性
HIP CHO培地は、複数の濃度で使用でき、1つの製品でシードトレインから生産までサポートします。プロセスおよびクローンのニーズに合わせて培地濃度を調整できます。複数の濃度で使用できると共に、HIP CHO培地は複数の灌流プロセスで使用できます:N-1およびシードトレイン、intensified fed-batch、concentrated fed-batch、連続灌流などで使用できます。さらに、HIP CHO培地は低培地交換率(1VVDと同様に低い)で高い細胞密度をサポートし、プロセス効率を改善できます。

HIP CHO培地は、生産性と品質を向上させながら、よりコンパクトで効率的なワークフローを実現する灌流プロセスへの移行を可能にします。

HIP CHO培地のアプリケーション:
•浮遊CHO細胞
• グルタミン合成酵素(GS)およびジヒドロ葉酸還元酵素(DHFR)などの選択系システム
• 継代、シードトレイン、タンパク質生産などのアプリケーション
• フィードなしで灌流アプリケーションでの使用に最適化(グルコース以外)

仕様
細胞株CHO-S, CHO-GS, CHO-K1, CHO-DG44
濃度34.92 g/L
フォーマットSecuritainer
製造品質cGMP
製品タイプPerfusion CHO Medium
数量15 L
再構成量15 L
品質保持期間18 months
出荷条件Wet Ice
Culture TypeSuspension Cell Culture
形状Dry Powder
無菌性Non-sterile
添加剤ありGlucose
添加剤なしNo Glutamine
Unit SizeEach
組成および保存条件
Dry format medium. Store in the dark and dry at 2–8°C.

よくあるご質問(FAQ)

What feeding supplementation do you recommend for High-Intensity Perfusion (HIP) CHO Medium?

In general, High-Intensity Perfusion (HIP) CHO Medium was not intended to be paired with concentrated feeds and as such may not benefit from them the way that other media intended for fed-batch application do.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

Can CHO cells that are created or frozen in other production media be thawed into High-Intensity Perfusion (HIP) CHO Medium or adapted for growth and production?

Cells that are grown in or adapted to, and frozen in Gibco media such as CD CHO, CH OptiCHO, FortiCHO, Dynamis, and ExpiCHO seem to readily adapt to High-Intensity Perfusion (HIP) CHO Medium. However, adaptation should always be first demonstrated in flasks as suggested in the product manual (https://assets.thermofisher.com/TFS-Assets/LSG/manuals/MAN0019412_High-IntensityPerfusionCHO_Medium_UG.pdf). Only when it is proven that a cell clone suffers no growth lag should it be thawed directly into HIP CHO Medium and/or switched into HIP CHO Medium mid-process workflow.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

Does High-Intensity Perfusion (HIP) CHO Medium require supplementation for use?

When using a CHO cell line with a selection system other than the glutamine synthetase (GS) system, we recommend adding 2-8 mM L-Glutamine or GlutaMAX Supplement to High-Intensity Perfusion (HIP) CHO Medium. Additionally, we recommend making sure that glucose levels do not fall below 2 g/L in culture by supplementing with glucose as needed. Also, if clumping becomes an issue, then anti-clumping agent (ACA) can be used.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

How is High-Intensity Perfusion (HIP) CHO Medium different from fed-batch medium?

Fed-batch oriented formulations typically perform best when paired with a feed. High-Intensity Perfusion (HIP) CHO Medium, by comparison, is formulated at a higher native concentration and assumes constant medium exchange without the addition of other feeds. Further, the osmolality of HIP CHO Medium at standard concentration is much higher than that of a typical fed-batch medium with the understanding that typical perfusion results in a lower osmolality. Lastly, HIP CHO Medium supports being reconstituted at multiple concentrations to better support the wide array of perfusion operating environments and seed train vs production needs.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

When should I consider using High-Intensity Perfusion (HIP) CHO Medium?

There are many situations where you may want to consider using High-Intensity Perfusion (HIP) CHO Medium:
- Want to switch to perfusion with transfected CHO suspension culture
- Want a single platform with minimal complexity
- Desire high process flexibility
Additionally, HIP CHO medium allows sustained continuous production perfusion for long duration.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.