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Human IgM Isotype Control

ELISA, WB, SDS IgM unconjugated Fab μ fragment
Rockland
Catalog No. ABIN5633258
Supplier Product No.: 009-0109-0001
$210.00
Plus shipping costs $50.00
1 mg
Shipping to: United States
Delivery in 1 to 3 Business Days

Quick Overview for Human IgM Isotype Control (ABIN5633258)

Target

IgM

Fragment

Fab μ fragment

Application

ELISA, Western Blotting (WB), SDS-PAGE (SDS)

Isotype

IgM
  • Host

    • 61
    • 53
    • 37
    • 5
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    • 1
    Human

    Supplier Product No.

    009-0109-0001

    Supplier

    Rockland

    Purpose

    Human IgM Fab μ Fragment

    Cross-Reactivity (Details)

    Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Human Serum.    No reaction was observed against anti-Human IgG F(c).  Some light chain cross reactivity will occur with anti-Human IgG.

    Characteristics

    Human Myeloma Fragment, fab fragment of a human

    Purification

    HUMAN IgM (myeloma) Fab μ fragment was prepared from serum by a multi-step process which includes delipidation, selective precipitation, tandem molecular sieve chromatography and trypsin digestion followed by extensive dialysis against the buffer stated above. 

    Sterility

    Sterile filtered
  • Application Notes

    Application Note: Monovalent Fab fragments of affinity-purified, secondary antibodies are offered to cover (block) the surface of immunoglobulins for double labeling primary antibodies from the same host species, or to block endogenous immunoglobulins in tissue sections or on cell surfaces. They can be used for these purposes because each Fab fragment has only a single antigen binding site. HUMAN IgM (myeloma) Fab μ fragment has been tested in SDS-Page and can be utilized as a control or standard reagent in Western Blotting and ELISA experiments. Specific conditions should be optimized by the user.

    Western Blot Dilution: User Optimized

    ELISA Dilution: User Optimized

    Other: User Optimized

    Restrictions

    For Research Use only
  • Format

    Liquid

    Concentration

    1.0 mg/mL

    Buffer

    Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2

    Stabilizer: None

    Preservative: 0.01 % (w/v) Sodium Azide

    Preservative

    Sodium azide

    Precaution of Use

    This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

    Storage

    4 °C,-20 °C

    Storage Comment

    Store vial at 4° C prior to opening. This product 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.

    Expiry Date

    12 months
  • Target

    IgM

    Target Type

    Antibody

    Background

    Background: Human IgM Fab mu is ideal for investigators involved in serum protein component research. IgM is by far the physically largest antibody in the human circulatory system. It is the first antibody to appear in response to initial exposure to antigen. The spleen is the major site of specific IgM production. Distinct heavy chains differ in size and composition, alpha and gamma contain approximately 450 amino acids, while μ and ε have approximately 550 amino acids.
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