Feline IgM Feline Protein

Specifications

Product Data
Description	Feline IgM feline protein, 1 mg
Species	Feline
Protein Source	Serum
Concentration	lot specific
Purity	>95% 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.
Buffer	State: Liquid (sterile filtered) purified Ig fraction. Buffer System: 0.1 M Tris Chloride, 0.5 M Sodium Chloride, pH 8.0 with 0.1% Sodium Azide as preservative.
Preparation	Liquid (sterile filtered) purified Ig fraction.
Applications	Suitable for use as antigen or ligand in immunochemical reactions, as a control or standard in assays, for conjugation and most other immunological methods requiring highly purified immunoglobulins.
Protein Description	Purified Cat IgM.
Note	Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Cat Serum and anti-Cat IgM (µ chain specific). No reaction was observed against anti-Cat IgG F(c). Some light chain cross reactivity will occur with anti-Cat IgG.
Storage	Store vial at 2-8°C prior to opening. This product is stable 2-8°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.
Stability	Shelf life: one year from despatch.
Reference Data

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