ExCellBio 293 Serum-Free media

Empowering Scalable Biopharmaceutical Production

In the fast-growing field of protein expression cell and gene therapy, 293 Serum-Free Medium​ has become an indispensable solution for high-performance suspension cell culture. Engineered to eliminate reliance on animal-derived components, this advanced medium ensures consistent cell expansion, enhances viral vector yields, and meets stringent regulatory requirements—critical for modern therapeutic development.

Animal origin-free, chemically-defined formulation Sustains high viability in transfected suspension 293 cells Supports high-density growth of multiple 293 cell lines Enables efficient transfection and high-level protein expression GMP-grade
sfm family

PRODUCT

OptiVitro® 293 Serum-free Medium TransExp HE02

OptiVitro® 293 Serum-free Medium TransExp HE02 significantly enhances protein production in transient transfections.

GMP-grade
基础版产品展示

Chemically defined and animal-derived components free

Buy HE02

OptiVitro® 293 Serum-free Medium VirTrans HE03

Support for the rapid expansion, high-density growth, and plasmid transfection of adherent HEK 293-derived cells (such as 293T, 293F, etc.)

GMP-grade
专业版产品展示

Enables high-titer LV and AAV production

Buy HE03

OptiVitro® 293 Serum-free Feed Medium HA02/HA03

A chemically-defined, animal-derived components free medium specifically developed to support the growth and transfection of multiple suspension 293 cell lines.

GMP-grade
高级版产品展示

Only feed once, easy to operate

Buy CE01/CE02/CE03

High-performance 293 serum-free medium

Well-defined chemical composition, facilitating high-expression production

Basal Media Feed Media
Protein expression media OptiVitro® 293 Serum-free Medium TransExp HE02 OptiVitro® 293 Serum-free Feed Medium HA02
Virus package media OptiVitro® 293 Serum-free Medium TransExp HE03 OptiVitro® 293 Serum-free Feed Medium HA03

OptiVitro® 293 Transient Expression Medium

OptiVitro® 293 Serum-free Medium TransExp HE02/HA02 chemically-defined medium without any animal-derived components or protein, specifically designed for protein production. It is suitable for high-density culture and transient transfection protein expression of HEK293-derived suspension cell lines, especially Expi293 cells.

Product Name Cat.# Specification
OptiVitro® 293 Serum-free Medium TransExp HE02 HE000-N051 1L, liquid
HE000-N052 1L, powder
HE000-N062 10L, powder
HE000-N063 100L, powder
OptiVitro® 293 Serum-free Feed Medium TransExp HA02 HA000-N011 100mL, liquid
HA000-N012 1L, liquid
HA000-N021 1L Powder
HA000-N022 10L Powder
OptiVitro® Glucose solution M101382C 100mL, liquid
Clone Product

UE000-N092

Product Features

♦No animal-derived components, chemically defined
♦Supports single-cloning of various CHO and 293 cell types
♦Significantly improves single-clone proliferation rate
♦Perfectly replaces cloning media containing hydrolysates

Cell Growth
Scale-up

OptiVitro® 293 Serum-free Culture Medium, Empowering Cells with Excellent Productivity

Protein Expression Medium

Basal Media Feed Media
OptiVitro® 293 Serum-free Medium TransExp HE02 OptiVitro® 293 Serum-free Feed Medium HA02

Virus Packaging Medium

Basal Media Feed Media
OptiVitro® 293 Serum-free Medium TransExp HE03 OptiVitro® 293 Serum-free Feed Medium HA02
OptiVitro® 293 Serum-free Feed Medium HA03

♦Serum-free, no animal-derived components, chemically defined
♦Maintains high-density cell growth under optimized conditions
♦User-friendly workflow - Streamlined protocols minimize hands-on time and operational complexity
♦High-yield performance - Delivers over 1g/L IgG expression levels (compatible with feed supplementation for further productivity boost) Clone Product

♦Serum-free, no animal-derived components, chemically defined
♦Supports rapid expansion and high-density growth of various suspension 293 cells
♦Enables high-efficiency transfection and virus production; with feed addition, it significantly enhances virus packaging yield
♦Fully independently developed, stable supply, GMP-grade, supporting clinical application and commercialization Clone Product

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