产品详情

  • 产品名称：Human IgM (Immunoglobulin mu heavy chain) CLIA Kit (STJC0000793)

  • 产品型号：STJC0000793
  • 产品厂商：ST john's laboratory
  • 产品文档：
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简单介绍：
Human IgM (Immunoglobulin mu heavy chain) CLIA Kit (STJC0000793)
详情介绍：
Applications: CLIA
Reactivity: Human
Note: FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS.
Sensitivity: 1.88ng/mL
Detection Limit: 3.13~200ng/mL
Short Description: This human IgM kit is a highly sensitive in-vitro chemiluminescent immunoassay for the measurement of trace amounts of analytes.
Storage Instruction: If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual.
Assay Time: 3.5h
Detection: Chemiluminescence
Gene Symbol: NAUniprot ID=IGM_HUMAN"
Specificity: This kit recognizes Human IgM in samples. No significant cross-reactivity or interference between Human IgM and analogues was observed.
Sample Type: Serum, plasma and other biological fluids
Function Immunoglobulins, also known as antibodies, are membrane-bound or secreted glycoproteins produced by B lymphocytes. In the recognition phase of humoral immunity, the membrane-bound immunoglobulins serve as receptors which, upon binding of a specific antigen, trigger the clonal expansion and differentiation of B lymphocytes into immunoglobulins-secreting plasma cells. Secreted immunoglobulins mediate the effector phase of humoral immunity, which results in the elimination of bound antigens. The antigen binding site is formed by the variable domain of one heavy chain, together with that of its associated light chain. Thus, each immunoglobulin has two antigen binding sites with remarkable affinity for a particular antigen. The variable domains are assembled by a process called V-(D)-J rearrangement and can then be subjected to somatic hypermutations which, after exposure to antigen and selection, allow affinity maturation for a particular antigen. IgM antibodies play an important role in primary defense mechanisms. They have been shown to be involved in early recognition of external invaders like bacteria and viruses, cellular waste and modified self, as well as in recognition and elimination of precancerous and cancerous lesions. The membrane-bound form is found in the majority of normal B cells alongside with IgD. Membrane-bound IgM induces the phosphorylation of CD79A and CD79B by the Src family of protein tyrosine kinases. It may cause death of cells by apoptosis. It is also found in soluble form, which represents about 30% of the total serum immunoglobulins where it is found almost exclusively as a homopentamer. After the antigen binds to the B cell receptor, the secreted form is secreted in large amounts (, PubMed:16895553).
Protein Name Immunoglobulin Mu Heavy Chain
Immunoglobulin Mu Heavy Chain Ou
Cellular Localisation Secreted
Cell Membrane
Alternative CLIA Names Immunoglobulin Mu Heavy Chain CLIA kit
Immunoglobulin Mu Heavy Chain Ou CLIA kit
Specificity This kit recognizes Human IgM in samples. No significant cross-reactivity or interference between Human IgM and analogues was observed.
Reproducibility Both intra-CV and inter-CV are

Information sourced from Uniprot.org


Item Specifications Storage
Micro CLIA Plate (Dismountable) 96T: 8 wells ×12 strips strips -20℃, 6 months
Reference Standard 96T: 2 vials 48T: 1 vial -20℃, 6 months
Concentrated Biotinylated Detection Ab (100×) 96T: 1 vial, 120 μL 60 μL -20℃, 6 months
Concentrated HRP Conjugate (100×) 96T: 1 vial, 120 μL 60 μL -20℃ (Protect from light), 6 months
Reference Standard & Sample Diluent 1 vial, 20 mL 2-8°C, 6 months
Biotinylated Detection Ab Diluent 1 vial, 14 mL 2-8°C, 6 months
HRP Conjugate Diluent 1 vial, 14 mL 2-8°C, 6 months
Concentrated Wash Buffer (25×) 1 vial, 30 mL 2-8°C, 6 months
Substrate Reagent A 1 vial, 5 mL 2-8℃ (Protect from light)
Substrate Reagent B 1 vial, 5 mL 2-8℃ (Protect from light)
Plate Sealer 5 pieces
Manual 1 copy
Certificate of Analysis 1 copy

Sample Type Range (%) Average Recovery (%)
Serum(n=8) 92-104 98
EDTA plasma(n=8) 88-100 94
Cell culture media(n=8) 93-108 100

Intra-assay Precision Intra-assay Precision Intra-assay Precision Inter-assay Precision Inter-assay Precision Inter-assay Precision
Sample 1.00 2.00 3.00 1.00 2.00 3.00
n 20.00 20.00 20.00 20.00 20.00 20.00
Mean (ng/mL) 10.88 29.94 71.54 10.68 27.12 65.16
Standard deviation 1.06 3.41 6.65 0.93 2.78 6.56
CV (%) 9.74 11.39 9.30 8.71 10.25 10.07
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
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