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Murine minute virus/MVM NS1 Recombinant Protein (N-His) (VK011032)

Murine minute virus/MVM NS1 Recombinant Protein (N-His)
Murine minute virus/MVM NS1 Recombinant Protein (N-His)
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Overview
Catalog No.VK011032
Description
Recombinant Murine minute virus/MVM NS1 Protein, N-His (VK011032) expressed in E. coli, spanning Tyr6-Thr253. Purity: >90% by SDS-PAGE.
Highlights
  • His-Tagged — N-terminal 6×His tag for IMAC purification.
  • E. coli Expression — High-yield, cost-effective production.
  • High Purity — >90% purity verified by SDS-PAGE.
Expression systemE. coli
AccessionP03134
Protein lengthTyr6-Thr253
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesMurine minute virus (MVM)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 31.62 kDa
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 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 NamesInitiator protein NS1, NS1, EC:3.1.21.-, EC:3.6.4.12, NCVP1, Non-capsid protein NS-1, Non-structural protein NS1, NS1
Background

Initiator protein NS1 is a ~76 kDa protein. Multifunctional protein which displays endonuclease and helicase activities required for initiating and directing viral DNA replication. Also plays a role in viral packaging and transactivation of several promoters. Binds site-specifically to 2-3 approximate tandem copies of the tetranucleotide 5'TGGT3' within the origins of replication (Ori), unwinds this hairpin region and nicks one DNA strand thereby initiating the rolling circle replication (RCR). Cooperatively binds Ori with host PIF and probably other host factors, which activate the nickase function of NS1. Becomes covalently attached to the 5' end of the nick and provides a 3'OH for priming DNA synthesis.

1. Christensen, J. et al. (2002) Journal of virology 76, 6518-31. PMID: 12050365
2. Christensen, J. et al. (1995) Journal of virology 69, 5422-30. PMID: 7636987
3. Cotmore, SF. et al. (2007) Journal of virology 81, 13015-27. PMID: 17898054
4. Willwand, K. et al. (1997) The Journal of general virology 78 ( Pt 10), 2647-55. PMID: 9349487
5. Christensen, J. et al. (2001) Journal of virology 75, 7009-17. PMID: 11435581
Note For research use only.
Images
  • Murine minute virus/MVM NS1 Recombinant Protein (N-His)

    SDS-PAGE

    SDS-PAGE for Recombinant Murine minute virus/MVM NS1 Protein, N-His

References
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.)
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