Difference between revisions of "Part:BBa K1093001"
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<partinfo>BBa_K1093001 short</partinfo> | <partinfo>BBa_K1093001 short</partinfo> | ||
− | Superfolder Yellow Fluorescent Protein is a derivative of superfolder Green Fluorescent protein. Compared to | + | Superfolder Yellow Fluorescent Protein is a derivative of superfolder Green Fluorescent protein. Compared to eYFP it displays improved stability and strong yellow fluorescence. Excitation peak: 503 nm Emission peak: 540 nm |
+ | |||
+ | Team Warsaw 2013 measured sfYFP and other designed superfolder proteins and compared them to sfGFP (BBa_I746908). Measurment was conducted on pSB1A3 plasmid with J23100 promoter and B0034 RBS in living cells in RF. | ||
+ | |||
+ | [[File:Superfolderwykres.jpg|center|594px|border|caption]] | ||
+ | ''Fig 1. – Fluorescence of sfCFP, sfYFP and sfBFP compared to sfGFP (BBa_I746908).'' | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! scope="col"| - | ||
+ | ! colspan="3" | Samples | ||
+ | ! scope="col" | Arithmetic mean | ||
+ | ! scope="col" | Standard deviation | ||
+ | |- | ||
+ | |sfGFP | ||
+ | |100,60 | ||
+ | |100,37 | ||
+ | |99,02 | ||
+ | |100,00 | ||
+ | |0,85 | ||
+ | |- | ||
+ | |sfCFP | ||
+ | |17,95 | ||
+ | |18,38 | ||
+ | |17,36 | ||
+ | |17,90 | ||
+ | |0,51 | ||
+ | |- | ||
+ | |sfBFP | ||
+ | |40,65 | ||
+ | |41,52 | ||
+ | |42,25 | ||
+ | |41,47 | ||
+ | |0,80 | ||
+ | |- | ||
+ | |sfYFP | ||
+ | |218,87 | ||
+ | |216,51 | ||
+ | |217,87 | ||
+ | |217,75 | ||
+ | |1,19 | ||
+ | |- | ||
+ | |} | ||
+ | ''Tab 1. – Fluorescence of sfCFP, sfYFP and sfBFP compared to sfGFP (BBa_I746908).'' | ||
+ | |||
+ | Also Team Warsaw 2013 measured SYFP2 (BBa_K864100) and compared it with sfYFP. | ||
+ | [[File:Sfyfpsyfp2wykres.jpg|center|541px|border|caption]] | ||
+ | ''Fig 2. – Fluorescence of sfYFP and SYFP2 compared to sfGFP (BBa_I746908).'' | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! scope="col"| - | ||
+ | ! colspan="3" | Samples | ||
+ | ! scope="col" | Arithmetic mean | ||
+ | ! scope="col" | Standard deviation | ||
+ | |- | ||
+ | |sfGFP | ||
+ | |100,60 | ||
+ | |100,37 | ||
+ | |99,02 | ||
+ | |100,00 | ||
+ | |0,85 | ||
+ | |- | ||
+ | |sfYFP | ||
+ | |218,87 | ||
+ | |216,51 | ||
+ | |217,87 | ||
+ | |217,75 | ||
+ | |1,19 | ||
+ | |- | ||
+ | |SYFP2 | ||
+ | |424,70 | ||
+ | |418,26 | ||
+ | |412,40 | ||
+ | |418,45 | ||
+ | |6,15 | ||
+ | |- | ||
+ | |} | ||
+ | ''Tab 2. – Fluorescence of sfYFP and SYFP2 compared to sfGFP (BBa_I746908).'' | ||
+ | |||
+ | ==References== | ||
+ | 1: Pédelacq JD, Cabantous S, Tran T, Terwilliger TC, Waldo GS. Engineering and | ||
+ | characterization of a superfolder green fluorescent protein. Nat Biotechnol. 2006 | ||
+ | Jan;24(1):79-88. Epub 2005 Dec 20. Erratum in: Nat Biotechnol. 2006 | ||
+ | Sep;24(9):1170. PubMed PMID: 16369541. | ||
− | |||
===Usage and Biology=== | ===Usage and Biology=== | ||
+ | sfYFP can be used as reporter. | ||
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Latest revision as of 18:06, 12 October 2013
sfYFP
Superfolder Yellow Fluorescent Protein is a derivative of superfolder Green Fluorescent protein. Compared to eYFP it displays improved stability and strong yellow fluorescence. Excitation peak: 503 nm Emission peak: 540 nm
Team Warsaw 2013 measured sfYFP and other designed superfolder proteins and compared them to sfGFP (BBa_I746908). Measurment was conducted on pSB1A3 plasmid with J23100 promoter and B0034 RBS in living cells in RF.
Fig 1. – Fluorescence of sfCFP, sfYFP and sfBFP compared to sfGFP (BBa_I746908).
- | Samples | Arithmetic mean | Standard deviation | ||
---|---|---|---|---|---|
sfGFP | 100,60 | 100,37 | 99,02 | 100,00 | 0,85 |
sfCFP | 17,95 | 18,38 | 17,36 | 17,90 | 0,51 |
sfBFP | 40,65 | 41,52 | 42,25 | 41,47 | 0,80 |
sfYFP | 218,87 | 216,51 | 217,87 | 217,75 | 1,19 |
Tab 1. – Fluorescence of sfCFP, sfYFP and sfBFP compared to sfGFP (BBa_I746908).
Also Team Warsaw 2013 measured SYFP2 (BBa_K864100) and compared it with sfYFP.
Fig 2. – Fluorescence of sfYFP and SYFP2 compared to sfGFP (BBa_I746908).
- | Samples | Arithmetic mean | Standard deviation | ||
---|---|---|---|---|---|
sfGFP | 100,60 | 100,37 | 99,02 | 100,00 | 0,85 |
sfYFP | 218,87 | 216,51 | 217,87 | 217,75 | 1,19 |
SYFP2 | 424,70 | 418,26 | 412,40 | 418,45 | 6,15 |
Tab 2. – Fluorescence of sfYFP and SYFP2 compared to sfGFP (BBa_I746908).
References
1: Pédelacq JD, Cabantous S, Tran T, Terwilliger TC, Waldo GS. Engineering and characterization of a superfolder green fluorescent protein. Nat Biotechnol. 2006 Jan;24(1):79-88. Epub 2005 Dec 20. Erratum in: Nat Biotechnol. 2006 Sep;24(9):1170. PubMed PMID: 16369541.
Usage and Biology
sfYFP can be used as reporter.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000INCOMPATIBLE WITH RFC[1000]Illegal SapI.rc site found at 13