Mammalian expression vectors and selection systems
18 listings from 13 suppliers · 1 Japanese maker
Japanese name: 発現プラスミド・哺乳類発現ベクター（選択系含む）
Mammalian expression vectors carry a gene of interest and a selection marker for expression in CHO or 293 cells. They serve antibody cell line construction and transient expression. Buyers first separate research use, served by general-purpose plasmids, from production use, which points to CHO expression platforms with matched host cells, vectors and media. They also compare the selection system (antibiotic resistance or glutamine synthetase with MSX), promoter strength, gene capacity and host fit. The tracked products follow, each with its maker and its route to purchase in Japan.
| Product | Maker | Where to buy in Japan |
|---|---|---|
| pcDNA3.1(+) Mammalian Expression Vector | Thermo Fisher Scientific | Thermo Fisher Scientific K.K. (Japanese subsidiary) |
| pcDNA3.4-TOPO TA Cloning Kit | Thermo Fisher Scientific | Thermo Fisher Scientific K.K. (Japanese subsidiary) |
| pCI-neo Mammalian Expression Vector | Promega | Not yet confirmed |
| pCMV6-Neo Mammalian Expression Vector | OriGene | Not yet confirmed |
| Product | Maker | Where to buy in Japan |
|---|---|---|
| GS Xceed Gene Expression System (pXC17.4/pXC18.4) | Lonza | Not yet confirmed |
| L-Methionine sulfoximine (MSX, M5379) | Merck | Merck Ltd., Japan (Japanese subsidiary, Life Science) |
| CHOZN GS-/- expression system (GS selection vector) | Merck | Merck Ltd., Japan (Japanese subsidiary, Life Science) |
| CHO Expression Platform (expression vector + host cells) | Sartorius | Sartorius Japan K.K. (Japanese subsidiary) |
| Apollo X Advanced Mammalian Expression System | FUJIFILM Biotechnologies | Not yet confirmed |
| GPEx Boost Cell Line Expression Technology | Catalent Biologics | Not yet confirmed |
| Product | Maker | Where to buy in Japan |
|---|---|---|
| Leap-In Transposase mammalian expression vectors | ATUM | Not yet confirmed |
| Super PiggyBac Transposase Expression Vector | System Biosciences | Not yet confirmed |
| PiggyBac Gene Expression Vector (custom design) | VectorBuilder | Not yet confirmed |
| Product | Maker | Where to buy in Japan |
|---|---|---|
| G418 (Geneticin) selection antibiotic | InvivoGen | Not yet confirmed |
| Zeocin selection antibiotic | InvivoGen | Not yet confirmed |
| Puromycin selection antibiotic | InvivoGen | Not yet confirmed |
| Blasticidin S selection antibiotic | InvivoGen | Not yet confirmed |
| G-418 Sulfate (for cell culture) | FUJIFILM WakoJP maker | From the maker |
“Where to buy in Japan” shows only sales relationships we have confirmed on the company’s or the distributor’s own website. “Not yet confirmed” means we have not checked yet, not that the product is unavailable in Japan. Product names link to the maker’s own page.