Human Mammaglobin-A(SCGB2A2) ELISA kit

Code CSB-EL020817HU
Size 96T,5×96T,10×96T
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Product Details

Target Name
secretoglobin, family 2A, member 2
Alternative Names
Mammaglobin 1 ELISA Kit; Mammaglobin-1 ELISA Kit; Mammaglobin-A ELISA Kit; MGB1 ELISA Kit; Scgb2a2 ELISA Kit; Secretoglobin family 2A member 2 ELISA Kit; SG2A2 ELISA Kit; SG2A2_HUMAN ELISA Kit; UGB2 ELISA Kit
Abbreviation
SCGB2A2
Uniprot No.
Species
Homo sapiens (Human)
Sample Types
serum, plasma, tissue homogenates
Detection Range
0.312 ng/mL-20 ng/mL
Sensitivity
0.078 ng/mL
Assay Time
1-5h
Sample Volume
50-100ul
Detection Wavelength
450 nm
Research Area
Others
Assay Principle
quantitative
Measurement
Sandwich
Precision
Intra-assay Precision (Precision within an assay): CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
Linearity
To assess the linearity of the assay, samples were spiked with high concentrations of human SCGB2A2 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
 SampleSerum(n=4)
1:1Average %88
Range %84-92
1:2Average %90
Range %86-94
1:4Average %95
Range %91-99
1:8Average %97
Range %93-102
Recovery
The recovery of human SCGB2A2 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample TypeAverage % RecoveryRange
Serum (n=5) 9793-102
EDTA plasma (n=4)9085-95
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
ng/mlOD1OD2AverageCorrected
202.704 2.617 2.661 2.534
102.119 2.242 2.181 2.054
51.806 1.704 1.755 1.628
2.51.373 1.369 1.371 1.244
1.250.928 0.864 0.896 0.769
0.6250.545 0.519 0.532 0.405
0.3120.287 0.257 0.272 0.145
00.121 0.132 0.127  
Troubleshooting
and FAQs
Storage
Store at 2-8°C. Please refer to protocol.
Lead Time
3-5 working days after you place the order, and it takes another 3-5 days for delivery via DHL or FedEx
Description

This Human SCGB2A2 ELISA Kit was designed for the quantitative measurement of Human SCGB2A2 protein in serum, plasma, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 0.312 ng/mL-20 ng/mL and the sensitivity is 0.078 ng/mL .

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Target Background

Gene References into Functions
  1. Results support a role for MGB1 in breast cancer malignancy in exchange for chemosensitivity. PMID: 26207726
  2. good coincidence was observed between primary and metastatic tumor GATA3 expression (kappa value = 0.826 >0.75) as compared with the coincidence of GCDFP15 (kappa value =0.492 <0.75) and mammaglobin (kappa value =0.593 <0.75) PMID: 28038704
  3. Expression of MGB1 was higher in breast cancer than non-malignant tissue and it decreased during breast cancer progression. PMID: 27563000
  4. trefoil factor 1 demonstrated breast specificity but was inferior to mammaglobin and GATA protein binding 3 PMID: 26276775
  5. Mammaglobin-A immunohistochemistry in primary central nervous system neoplasms and intracranial metastatic breast carcinoma. Cimino PJ Jr, Perrin RJ PMID: 23958549
  6. Overexpression of hMAM in breast cancer cells decreased migration and invasion, whereas knockdown of hMAM increased both. PMID: 24328556
  7. Mammaglobin immunohistochemistry is useful as a proxy marker for the ETV6-NTRK3 translocation in the diagnosis of salivary mammary analogue secretory carcinoma. PMID: 23773480
  8. High peripheral blood mammaglobin gene expression is associated with metastasis in breast cancer. PMID: 22897908
  9. Gross cystic disease fluid protein-15 and mammaglobin A expression determined by immunohistochemistry is of limited utility in triple-negative breast cancer. PMID: 22963676
  10. MGB1 was detected in endometrial tissue, with peak expression during the luteal phase, in 31% of endometriotic samples, in 53% of endometrial adenocarcinomas, and in 64% of breast carcinomas. PMID: 22994369
  11. Qualitative detection of plasma hMAM mRNA appears to be associated with unfavorable prognostic factors and lower rates of event-free survival in patients with breast cancer. PMID: 23212340
  12. Data show that HLA-A24-restricted, mammaglobin-A (Mam-A) derived, CD8(+) cytotoxic T lymphocyte (CTL) epitopes that can potentially be employed for Mam-A-based breast cancer vaccine therapy to breast cancer patients with HLA-A24 phenotype. PMID: 22074997
  13. A decrease in MGB1+mRNA levels (baseline-week 8) seemed to be associated with clinical response (P = 0.05). PMID: 21976532
  14. MGA detection by the modified nested RT-PCR is a specific marker for circulating tumor cells in patients with breast carcinoma and a negative prognostic factor for the disease PMID: 21939647
  15. High serum mammaglobin is associated with breast cancer. PMID: 21744998
  16. The current knowledge regarding the use of reverse-transcriptase PCR for detecting human mammaglobin mRNA as a biomarker for circulating tumor cells in breast cancer patients, is reviewed. PMID: 21473729
  17. The expression of hMAG was found to be increased with breast cancer grade. PMID: 21623075
  18. Most basal-like breast carcinomas and unclassified triple-negative carcinomas are negative for mammaglobin and gross cystic disease fluid protein 15. PMID: 21411781
  19. Detection of Mammaglobin as part of a 3-marker RT-PCR for early diagnosis of breast cancer. PMID: 20586026
  20. detection of mammaglobin mRNA is useful to determine the effect of therapy while maspin transcripts may indicate more aggressive disease. PMID: 20092039
  21. Expression of MGB1 transcript is associated with breast cancer PMID: 14696125
  22. MGB1 markers may be useful for identifying micrometastases in sentinel lymph nodes of breast cancer patients. PMID: 15151203
  23. Mammaglobin has a role in progression of breast cancer, as shown by its expression in leukapheresis products PMID: 15447988
  24. MGA protein exists in 2 main forms in breast neoplasms PMID: 15609337
  25. occult blood hMAM mRNA can be detected by RT-PCR and may have a role in progression of breast neoplasms PMID: 16110760
  26. mammaglobin expression is associated with expression of estrogen receptor and progesteron receptor in metastasizing breast cancer [letter] PMID: 16203799
  27. MGB1 transcript in peripheral blood of breast cancer patients was specific but with low sensitivity. MGB1 overexpression by itself or in combination with Ki67 might be considered an index of breast cancer rogression PMID: 16760290
  28. mammaglobin mRNA is expressed in breast cancer tissue PMID: 16761620
  29. Mammaglobin A is a highly specific molecular marker for the detection of circulating tumor cells in operable breast cancer, with important prognostic applications. PMID: 16925986
  30. MGB1 immunohistochemistry can serve as a differential marker of breast cancer metastasis from primary lung cancer. PMID: 17192791
  31. successfully generated MGB-specific CD4 T cell cultures and identified candidate MGB HLA class II epitopes PMID: 17653857
  32. The sensitivity of mammaglobin is equal or superior to that of GCDFP-15 for investigation of breast carcinoma. PMID: 18251583
  33. mammaglobin mRNA in peripheral blood may have a role in progression of breast cancer PMID: 18289390
  34. RT-PCR for hMAM test was more sensitive than cytomorphology of breast cancer derived pleural effusion. PMID: 18303409
  35. The overexpression of mammaglobin observed in certain breast tumors is an epiphenomenon not causally involved in breast carcinogenesis. PMID: 18630503
  36. This study demonstrated that human mammaglobin transcripts are expressed in the CSF of a BC patient with LM carcinomatosis. PMID: 18841443
  37. Breast cancer patients with pre-operative elevated bone marrow levels of Mammaglobin Aand/or trefoil factor 1 mRNA seem to constitute a small group of patients with a very poor prognosis. PMID: 18846421
  38. Both MGB1 and GCDFP-15 are specific markers for metastatic breast carcinomas in cell block fluid specimens (88 vs. 96%). PMID: 19217055
  39. Mammaglobin is a sensitive marker of breast carcinoma, it defines a subgroup of patients with better prognosis and is a useful method to detect breast cancer metastases. PMID: 19690758

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Subcellular Location
Secreted.
Protein Families
Secretoglobin family, Lipophilin subfamily
Tissue Specificity
Mammary gland specific. Over-expressed in breast cancer.
Database Links

HGNC: 7050

OMIM: 605562

KEGG: hsa:4250

STRING: 9606.ENSP00000227918

UniGene: Hs.46452

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