Merck PSF-OXB1 - WEAK STRENGTH BACTERIAL PROMOTER PLASMID
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PSF-OXB1 - WEAK STRENGTH BACTERIAL PROMOTER PLASMID
plasmid vector for molecular cloning
expression vector, molecular cloning vector, vector, snapfast vector, plasmid vector, cloning vector, plasmid
재조합
expressed in E. coli
form
buffered aqueous solution
분자량
size 3859 bp
박테리아 선정
kanamycin
복제개시점
pUC (500 copies)
펩타이드 절단
no cleavage
프로모터
Promoter name: OXB1
Promoter activity: constitutive
Promoter type: bacterial
리포터 유전자
none
배송 상태
ambient
저장 온도
−20°C
This plasmid contains a weak bacterial promoter for expression in E. coli. It has been derived by modifying the AraBAD (arabinose operon) promoter to remove the AraC repressor site. When tested this promoter was found to be very weak in comparison to most other bacterial promoters including those in our product range. For this reason the promoter is called OXB1 in our collection of bacterial promoters that extend from OXB1 to OXB20 with OXB20 being the strongest. These promoters do not require induction for expression.
Promoter Expression Level: This plasmid contains a weak constitutive E. coli promoter that was derived from the Arabinose operon. It is part of our constitutive bacterial promoter range. This promoter (OXB1) shows the lowest level of expression in the range with OXB20 showing the highest level of expression. They require no inducing agent for expression.
배송/결제/교환/반품 안내
배송 정보
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