HUMAN IgG
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Description | HUMAN IgG whole molecule |
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Conjugate | Unconjugated |
Application ![]()
| WB, FC, E |
Application Note | ELISA Yes FlowCytometry Yes Western Blot Yes |
Physical State | Lyophilized |
Host Isotype | IgG |
Buffer | 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2 |
Species of Origin | Human |
Reconstitution Volume | 1.0 mL |
Reconstitution Buffer | Restore with deionized water (or equivalent) |
Stabilizer | None |
Preservative | 0.01% (w/v) Sodium Azide |
Shipping Condition | Ambient |
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Purity | IgG was prepared from normal human serum by a multi-step process which includes delipidation, salt fractionation and ion exchange chromatography followed by extensive dialysis against the buffer stated above. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Human IgG and anti-Human Serum. |
Storage Condition | Store Human IgG at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use. |
Precautions Note | This product is for research use only and is not intended for therapeutic or diagnostic applications. |

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Provided below are standard protocols that you may find useful for product applications.
Background
Human IgG purified protein (Immunoglobulin G) are antibody molecules. Human IgG is composed of four peptide chains — two heavy chains ? and two light chains. Human IgG has two antigen binding sites. Other Immunoglobulins may be described in terms of polymers with the IgG structure considered the monomer. Human IgG typically constitutes 75% of serum immunoglobulins. Human IgG molecules are synthesized and secreted by plasma B cells.

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