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Dog IgM

     
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Product Information
Description DOG IgM whole molecule
Conjugate Unconjugated
Physical State Liquid (sterile filtered)
Host Isotype IgM
Buffer 0.1 M Tris Chloride, 0.5 M Sodium Chloride, pH 8.0
Species of Origin Dog
Preservative 0.1% (w/v) Sodium Azide
Additional Information
Shipping Condition Wet Ice
Application Note Dog IgM whole molecule can be utilized as a control or standard reagent in Western Blotting and ELISA experiments.
Purity Dog IgM whole molecule was prepared from normal serum by a multi-step process which includes delipidation, selective precipitation and tandem molecular sieve chromatography followed by extensive dialysis against the buffer stated above.  Dog IgM whole molecule was assayed by immunoelectrophoresis resulted in a single precipitin arc against anti-Dog Serum and anti-Dog IgM ( µ chain specific).   No reaction was observed against anti-Dog IgG F(c).  Some light chain cross reactivity will occur with anti-Dog IgG.
Storage Condition Store vial at 4° C prior to opening.   Dog IgM whole molecule is stable 4° C as an undiluted liquid.  Dilute only prior to immediate use.  For extended storage mix with an equal volume of glycerol, aliquot contents and freeze at -20° C or below.  Avoid cycles of freezing and thawing.
Precautions NoteThis product is for research use only and is not intended for therapeutic or diagnostic applications.
Research Areas

For Research Use Only. Not For Use In Diagnostic Procedures.

BACKGROUND

Immunoglobulin M is the largest antibody isotype and the first to be secrected against an initial exposure to antigen. IgM is predominantly produced in the spleen. Formed from covalently linking 5 immunoglobulins together, the approixmate molecular weight of IgM is 900kDa and possesses 10 binding sites (though due to the size of most antigens, not all sites are capable of binding at once). Due to this large size, IgM is typically isolated to the serum.

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