Recombinant E. coli pcnB/Poly(A) polymerase I Protein, C-Strep (JN951022)

Datasheet Share product Copy info

Price(USD): $

Spec:

50ug
100ug
1mg

Number:

Overview
Images
References
Datasheet

Overview

Catalog No.	JN951022
Description	Recombinant E. coli pcnB/Poly(A) polymerase I Protein, C-Strep (JN951022) expressed in E. coli, spanning Leu13-Ala465. Purity: >90% by SDS-PAGE. Highlights ●E. coli Expression — High-yield, cost-effective production. ●High Purity — >90% purity verified by SDS-PAGE.
Expression system	E. coli
Accession	P0ABF1
Protein length	Leu13-Ala465
Applications	ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Species	Escherichia coli
Nature	Recombinant
Endotoxin level	Please contact with the lab for this information.
Purity	>90% as determined by SDS-PAGE.
Predicted molecular weight	66.31 kDa
Form	Lyophilized
Storage buffer	Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Reconstitution	Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended.
Shipping	In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage	Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate Names	Poly(A) polymerase I, PAP I, 2.7.7.19, Plasmid copy number protein, pcnB, b0143, JW5808
Background	Poly(A) polymerase I (pcnB) is a ~53 kDa protein. Adds poly(A) tail to the 3' end of many RNAs, which usually targets these RNAs for decay. Plays a significant role in the global control of gene expression, through influencing the rate of transcript degradation, and in the general RNA quality control. Rho-independent transcription terminators may serve as polyadenylation signals. Seems to be involved in plasmid copy number control.
Note	For research use only.

Images

SDS-PAGE

SDS-PAGE for Recombinant E. coli pcnB/Poly(A) polymerase I Protein, C-Strep

References

Datasheet

Recombinant E. coli pcnB/Poly(A) polymerase I Protein, C-Strep.pdf

Formula

Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)

Enter any 2 of Mass, Concentration, Volume + Molecular Weight to solve for the unknown.

Mass

Concentration

Volume

Molecular Weight *

g/mol

Formula

C₁ × V₁ = C₂ × V₂

Enter any 3 of the 4 values to solve for the unknown.

Stock Solution

C₁ (Stock Conc.)

V₁ (Stock Vol.)

Working Solution

C₂ (Working Conc.)

V₂ (Working Vol.)

Recombinant Proteins

Antibodies

Assay Kits

Recombinant E. coli pcnB/Poly(A) polymerase I Protein, C-Strep (JN951022)

Overview

Images

References

Datasheet

Quick access

Contact Us