Anti-Human IgM µ-Chain Specific – Purified in vivo GOLD™ Functional Grade

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Pricing & Details

Product No.I-1202
IgM µ-Chain Specific
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Product Type
Monoclonal Antibody
Prod No.
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0.25 mg
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Min: 1
Step: 1
Bulk quantities available. Contact us for pricing.

Antibody Details

Product Details

Reactivity Species
Host Species
Product Concentration
≥ 5.0 mg/ml
Endotoxin Level
< 1.0 EU/mg as determined by the LAL method
≥95% monomer by analytical SEC
>95% by SDS Page
This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.
Product Preparation
Functional grade preclinical antibodies are manufactured in an animal free facility using only In vitro protein free cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates.
Storage and Handling
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Cross Reactivity
Cross-reactivity by ELISA against human myeloma proteins:
Human IgG1: 100%
Human IgG2: 100%
Human IgG3: 100%
Human IgG4: 100%
Human IgM: <0.2%
Human IgA: <0.1%
Human IgE: <0.1%

There is no detectable binding to bovine, goat, horse sheep IgG.

NOTE: This Anti-Human IgG, Fc Fragment Specific (Clone HB57) when conjugated to HRP is validated for use in Enzyme Immunoassay for the detection of Human IgG, µ-Chain Specific (Part No.: I-1201)
Country of Origin
Next Day 2-8°C
Applications and Recommended Usage?
Quality Tested by Leinco
FC This antibody has been quality control tested by immunofluorescent staining with flow cytometric analysis. For immunofluorescent staining, the suggested use of this reagent is ≤0.25 µg per million cells in 100 µl volume.
ELISA This antibody is useful as the capture antibody in a sandwich ELISA. The suggested coating concentration is 5 µg/ml (100 µl/well) µg/ml.
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.


Anti-Human IgM (µ chain specific) monoclonal antibody reacts with human IgM through an epitope on the heavy chain. This antibody is non-reactive with IgG, IgA or light chains. Clone HB57 produces an antibody with one of the highest affinities available (Ka = 5.34 x 108 M-1).1
Antigen Distribution
Surface IgM is expressed on B-lymphocytes.

Antigen Details

References & Citations

1. Rudich, S. M. et al. (1988) J. Exp. Med. 168:247
Elisa Sandwich Protocol
Flow Cytometry

Formats Available

Products are for research use only. Not for use in diagnostic or therapeutic procedures.