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MALDI-TOF
Determination of the absolute molecular weight of the protein subunit(s) |
Download MALDI-TOF
Service Information
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You provide us with:
At least 10
pmol purified native protein (for subunit molecular weigths up to 30
kDA) or 20 pmol (for subunit molecular weigths up to 100 kDA).
For larger proteins more protein is needed. The protein may be ammonium
sulfate precipitated or lyophilized. Please enclose a photo of an
analytical SDS-PAGE, mention the %age of the gel, clearly mark the band
which corresponds to the purified protein, and specify the molecular
weight marker and the estimated molecular weight of the protein of
interest. Recommend a suitable buffer for dialyzing (ammonium sulfate
precipitate) or dissolving (lyophilized material) the protein. If this
is not a standard buffer, add your buffer in sufficient amount (esp. for
dialysis). Mention special requirements of your protein with respect to
solubility and stability (especially important for membrane proteins).
Please ship the
protein without cooling (lyophilized protein) or on blue ice (ammonium
sulfate precipitate) to:
Gentaur
Avenue de l'Armée 68/B4
B-1040 Brussels
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Our service:
Sample preparation
and MALDI-TOF Mass Spectrometry of the protein. Determination of the
absolute mass of the protein subunit(s).
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Order
Information:
Cat. Nr. DMW01
Absolute Molecular Weight Determination of purified protein by MALDI-TOF
MS
Price: 225 Euro
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send mail to [email protected] with questions or comments about this web site.
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Last modified:
05/19/16
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