Team:TzuChiU Formosa/Result


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Figure.1(a.)SB1A3 cloning PCR gel image. start with left to right part:(1)100b.p. marker,(2)PSB1A3,(3)PSB1A3,(4)Negative control。(b.)the plate is PSB1A3 transformation into DH5α’s single colony。(c.)ompC plasmid gel image。start with left to right part:(1)100b.p. marker,(2)ompC promoter,(3)ompC promoter。

  Our PCR show that PSBA1B3 contained OmpC promoter, and the size was about 108 base pairs. From Fig.1-a Show that template was placed at 108 base pairs, which confirmed that PSB1A3 contained OmpC promoter. After transforming PSB1A3 into DH5a , culturing and spirting; From Fig1-b we can see the growing of single colony. Picking two similar size of single colonies, after being cultured in 37℃ and being amplified, draw out PSB1A3 plasmid and run gel electrophoresis to check if the transformation was succeed or not. The PSB1A3 size was about 2.75kb; Fig1-c shows plasmid was at 2.75kb, so it was confirmed that PSB1A3 had been successfully transformed into DH5a.

Figure.2(a.)Aequorin-GFP sequence after purify gel image。Left:(1)100b.p. marker,(2)Aequorin-GFP。(b.)After TA cloning transformation into DH5α,spirt and run the blue white selection.(c.)Aequorin-GFP cloning PCR gel image。Start with left to right:(1)100b.p.marker,the other(A-G)Aequorin-GFP。

  Because of Aequorin-GFP didn't know the purify and concentration;Through PCR, we run the purify step to increasing the purify. The Aequorin-GFP size was about 2000bp;Fig.2-a show that template was placed at 2000 bp,so it confirm that suecssfully purify the Aequorin-GFP. And took the successful purify Aequorin-GFP to run the TA cloning, let Aequorin-GFP could ligate to Pgem-T-easy plasmid. After transformation into DH5a, then spirting the plate contain Ampicilin, 100ul IPTG, 50 ul X-gal. As the result of blue white selection was white single colony which was we expect.Fig2-b: Show that the white single colony was the successful form. And we picked from the two closing size single colony after put at the 37℃ and amplify, then run cloning PCR show that Aequorin-GFP size was about 2000bp. Fig.2-c show that the sequence was placed at 2000bp,so it confirm Aequorin-GFP had been successfully ligate to Pgem-T-easy plasmid。

Figure.3(a.)PSB1A3 digestion gel image.Start with left to right:(M)100b.p.marker, (1)None cut PSB1A3, (2)None cut PSB1A3, (3)cut PSB1A3.

  When we confirm the PSB1A3 contain OmpC promoter. And we amplify it, used Pst1 to cutting off the sequences and run the gel electrophoresis. Due to the cutting form plasmid will change circular to linear form caused molecular weight increasing so the gel electrophoresis speed will slow down and stop at the upper strata show at the Fig.3-a.

  In order to improve the successful rate of putting insert into the vector we treated, Pst1 digested pSB1A3 with calf Intestinal Alkaline Phosphatase (CIP) to remove the phosphate group thus reducing the chance of self ligation