Biomolecular Breadboards:Protocols:3-PGA Buffer Prep: Difference between revisions

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==Preparation of 3-PGA Buffer for the Cell-Free Expression System, 14X==
==Preparation of 3-PGA Buffer for the Cell-Free Expression System, 14X==
{| border="1"
|-
! Component !! Stock !! Final Concentration in cell-free reaction !! 1-fold !! 4-fold !! 6-fold
|-
| HEPES pH8 || 2M || 50mM || 150µl || 600µl || 900µl
|-
| Water ||  ||  || 6µl || 24µl || 36µl
|-
| Homemade Nucleotides || 156mM: ATP & GTP, 94mM: CTP & UTP || 1.5mM: ATP & GTP, 0.9mM: CTP & UTP || 57.8µl || 231.2µl || 346.8µl
|-
| tRNA E.coli || 50mg/ml || 0.2mg/ml || 24µl || 96µl || 144µl
|-
| CoA || 65mM || 0.26mM || 24µl || 96µl || 144µl
|-
| NAD || 175mM || 0.33mM || 11.5µl || 46µl || 69µl
|-
| cAMP || 650mM || 0.75mM || 7.1µl || 28.4µl || 42.6µl
|-
| Folinic Acid || 33.9mM || 0.068mM || 12µl || 48µl || 72µl
|-
| Spermidine || 1M || 1mM || 6µl || 24µl || 36µl
|-
| 3-PGA || 1.4M || 30mM || 128.6µl || 514.4µl || 771.6µl
|}

Revision as of 14:54, 5 June 2012

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Preparation of 3-PGA Buffer for the Cell-Free Expression System, 14X

Component Stock Final Concentration in cell-free reaction 1-fold 4-fold 6-fold
HEPES pH8 2M 50mM 150µl 600µl 900µl
Water 6µl 24µl 36µl
Homemade Nucleotides 156mM: ATP & GTP, 94mM: CTP & UTP 1.5mM: ATP & GTP, 0.9mM: CTP & UTP 57.8µl 231.2µl 346.8µl
tRNA E.coli 50mg/ml 0.2mg/ml 24µl 96µl 144µl
CoA 65mM 0.26mM 24µl 96µl 144µl
NAD 175mM 0.33mM 11.5µl 46µl 69µl
cAMP 650mM 0.75mM 7.1µl 28.4µl 42.6µl
Folinic Acid 33.9mM 0.068mM 12µl 48µl 72µl
Spermidine 1M 1mM 6µl 24µl 36µl
3-PGA 1.4M 30mM 128.6µl 514.4µl 771.6µl