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Merck
CN

E7772

Sigma-Aldrich

pSE420 Expression vector

lyophilized powder

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About This Item

MDL number:
UNSPSC Code:
12352200
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form

lyophilized powder

storage temp.

−20°C

Features and Benefits

4.6-kb supercoiled procaryotic expression vector, offering high-level regulated transcription and enhanced translation of eukaryotic genes in E. coli. The vector contains:
• A strong trc promoter for high-level transcription
• The lacO operator and lacIq repressor for transcriptional regulation
• Translation initiation sequences for optimal expression of mammalian genes in E. coli
• An ampicillin resistance gene for selection
• A colE1 origin for high-copy maintenance in E. coli
• The superlinker (SL2) multiple cloning site.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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