pBI121::chitRatioGFP:LAAQ
(Plasmid
#240451)
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PurposeExpression of indicator protein fusion (modified ratiometric pHluorin & low affinity Aequorin) for monitoring calcium concentrations and pH in cell walls of higher plants. For details, see Comments.
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Depositing Lab
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Sequence Information
Ordering
Item | Catalog # | Description | Quantity | Price (USD) | |
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Plasmid | 240451 | Standard format: Plasmid sent in bacteria as agar stab | 1 | $89 |
Backbone
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Vector backbonepBI121
- Backbone size w/o insert (bp) 12868
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Vector typeBacterial Expression, Plant Expression
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Selectable markersNeomycin (select with G418)
Growth in Bacteria
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Bacterial Resistance(s)Kanamycin, 50 μg/mL
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Growth Temperature37°C
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Growth Strain(s)DH5alpha
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Growth instructionsE. coli: 37°C A. tumefaciens C58: 28°C
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Copy numberLow Copy
Gene/Insert
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Gene/Insert nameFusion of chitinase signal, soluble modified ratiometric pHluorin and low affinity Aequorin (D119A)
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SpeciesSynthetic
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Insert Size (bp)1633
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MutationRatiometric GFP (ratiometric pHluorin) (PMID 9671304); Soluble modified for expression in plants (PMIDs 9122158,9484447); Low affinity Aequorin (D119A mutant) (PMID 1530606)
- Promoter Cauliflower mosaic virus 35S promoter (GenBank AJ007625) without artificial 40 bp insert drives expression plants
Cloning Information
- Cloning method Restriction Enzyme
- 5′ cloning site XbaI (unknown if destroyed)
- 3′ cloning site SacI (unknown if destroyed)
- 5′ sequencing primer 5' GTTCATTTCATTTGGAGAG 3'
- 3′ sequencing primer 5' ATTCGAGCTCGGTACC 3' (Common Sequencing Primers)
Terms and Licenses
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Academic/Nonprofit Terms
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Industry Terms
- Not Available to Industry
Trademarks:
- Zeocin® is an InvivoGen trademark.
These plasmids were created by your colleagues. Please acknowledge the Principal Investigator, cite the article in which the plasmids were described, and include Addgene in the Materials and Methods of your future publications.
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For your Materials & Methods section:
pBI121::chitRatioGFP:LAAQ was a gift from Christoph Plieth (Addgene plasmid # 240451 ; http://n2t.net/addgene:240451 ; RRID:Addgene_240451) -
For your References section:
Self-reporting Arabidopsis expressing pH and [Ca2+] indicators unveil ion dynamics in the cytoplasm and in the apoplast under abiotic stress. Gao D, Knight MR, Trewavas AJ, Sattelmacher B, Plieth C. Plant Physiol. 2004 Mar;134(3):898-908. doi: 10.1104/pp.103.032508. 10.1104/pp.103.032508 PubMed 15020753