Human Flotillin-1(FLOT1) ELISA kit

Code CSB-EL008727HU
Size 96T,5×96T,10×96T
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Product Details

Target Name
flotillin 1
Alternative Names
FLOT 1 ELISA Kit; FLOT1 ELISA Kit; FLOT1_HUMAN ELISA Kit; Flotillin-1 ELISA Kit; Flotillin1 ELISA Kit; Integral membrane component of caveolae ELISA Kit; Reggie 2 ELISA Kit
Abbreviation
FLOT1
Uniprot No.
Species
Homo sapiens (Human)
Sample Types
serum, plasma, tissue homogenates, cell lysates
Detection Range
12.5 pg/mL-800 pg/mL
Sensitivity
3.12 pg/mL
Assay Time
1-5h
Sample Volume
50-100ul
Detection Wavelength
450 nm
Research Area
Signal Transduction
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 FLOT1 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
  Sample Serum(n=4)  
1:1 Average % 85  
Range % 80-91  
1:2 Average % 98  
Range % 92-102  
1:4 Average % 95  
Range % 88-100  
1:8 Average % 94  
Range % 86-99  
Recovery
The recovery of human FLOT1 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 Type Average % Recovery Range  
Serum (n=5) 93 89-100  
EDTA plasma (n=4) 95 90-103  
             
             
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
pg/ml OD1 OD2 Average Corrected  
800 2.386 2.272 2.329 2.208  
400 1.868 1.796 1.832 1.711  
200 1.333 1.284 1.309 1.188  
100 0.945 0.912 0.929 0.808  
50 0.600 0.559 0.580 0.459  
25 0.377 0.369 0.373 0.252  
12.5 0.256 0.247 0.252 0.131  
0 0.124 0.118 0.121    
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 FLOT1 ELISA Kit was designed for the quantitative measurement of Human FLOT1 protein in serum, plasma, tissue homogenates, cell lysates. It is a Sandwich ELISA kit, its detection range is 12.5 pg/mL-800 pg/mL and the sensitivity is 3.12 pg/mL.

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Target Background

Function
(From Uniprot)
May act as a scaffolding protein within caveolar membranes, functionally participating in formation of caveolae or caveolae-like vesicles.
Gene References into Functions
  1. flotillin-1 is a tumorigenic protein that plays an important role in promoting the proliferation and tumorigenicity of LUAD. PMID: 28825855
  2. flotillin has a role in desmosomal adhesion and Pemphigus vulgaris-like localisation of desmoglein-3 in human keratinocytes PMID: 27346727
  3. Autoantibodies against flotillin-1/2 heterocomplex are present in 1-2% of patients with bona fide multiple sclerosis. PMID: 28645295
  4. Furthermore, we identify flotillin-1 (FLOT1) and histone H1 as downstream factors for cytoplasmic and nuclear pathway of S100A11, which are required for LASP1-S100A11 axis-mediated epithelial-mesenchymal transition and colorectal cancer progression. PMID: 27181092
  5. FLOT1 is associated with aggressive characteristics of HCC PMID: 23840303
  6. This study presents the endocytic pathways of internalization for muscarinic type 3 receptor and flotillin-1/2 in salivary gland epithelial cells. knockdown of flot-1 or -2 by flotillin-specific siRNA prevented internalization and reduced the endocytic efficiency of muscarinic type 3 receptor. PMID: 27221048
  7. Data show that overexpression of 4.1N protein decreased expression of flotillin-1, decreased activation of beta-catenin/Wnt pathway in non-small-cell lung cancer (NSCLC) cells. PMID: 27448302
  8. Upregulation of flotillin-1 promotes invasion and metastasis by activating TGF-beta signaling in nasopharyngeal carcinoma. PMID: 26646322
  9. Flotillin-1 protein is upregulated in human endometrial cancer and localization shifts from epithelial to stromal with increasing tumor grade PMID: 26682635
  10. Expression of flotillin-1 was associated with H-Ras in breast cancer, especially in TNBC (p < 0.001). PMID: 26413934
  11. findings revealed the expression of flotillin 1 in gastric cancer samples is significantly higher than that of noncancer/normal tissues; findings suggest that flotillin 1 may be a novel biomarker for gastric cancer PMID: 25948494
  12. miR-506 expression was down-regulated in clear cell renal cell carcinoma (ccRCC) and correlated with advanced histologic grade, clinical stage, tumor stage, positive lymph node metastasis, and distant metastasis. FLOT1, a potential target gene of miR-506, was inversely correlated with miR-506 expression in ccRCC tissues. PMID: 25793370
  13. polycystins are necessary for assembly of a novel flotillin-containing ciliary signaling complex and provide a molecular rationale for the common renal pathologies caused by OFD1 and polycystin mutations. PMID: 25180832
  14. Findings suggest that FLOT1 plays an important role in the proliferation and recurrence of transitional cell carcinoma. PMID: 24890092
  15. Downregulation of microRNA-182-5p contributes to renal cell carcinoma proliferation via activating the AKT/FOXO3a signaling pathway with FLOT1 being a target. PMID: 24886554
  16. overexpression of FLOT1 can be found in tongue squamous cell cancer patients with higher pathological stage, T classification, N classification or recurrence PMID: 24695539
  17. Flotillin-1 mRNA expression is up-regulated in non-small cell lung cancer patients. PMID: 24533441
  18. a critical role of flotillin-1 in ROS production mediated by c-Src PMID: 24983503
  19. Flotillin-1 regulates oncogenic signaling in neuroblastoma cells by regulating ALK membrane association. PMID: 24830726
  20. The FLOT1 is abundantly expressed in term villous placental CTs and endothelial cells, and in comparison, expression of these proteins in the ST is reduced. PMID: 23064789
  21. Depletion of either flotillin-1 or flotillin-2 resulted in downregulation of ErbB3 and a selective reduction of ErbB2-ErbB3 receptor complexes. PMID: 24747692
  22. study demonstrated that miR-124 might be a tumor suppressor in breast cancer via the regulation of FLOT1 PMID: 24330780
  23. We have identified flotillin 1 and 2 as new partners of the cadherin complexes PMID: 24046456
  24. These data here provide direct evidences for the molecular interaction and endocytosis of PrP(C) with Flot-1 in the presence of copper ions. PMID: 23625312
  25. Patients with higher FLOT1 expression had shorter overall survival time, whereas those with lower FLOT1 expression had longer survival time PMID: 24277378
  26. Human group V secretory phospholipase A2 is associated with lipid rafts and internalized in a flotillindependent pathway. PMID: 24042857
  27. EGFR overexpression and increase in signaling correlates with flotillin-1 expresion. PMID: 24304721
  28. Report role for flotillin 1/2 in interactions of lung epithelial cells with silica nanoparticles. PMID: 22669515
  29. we describe how flotillin-1 and -2 contribute to the stabilization of ErbB2 at the cell surface in breast cancer tissue PMID: 22869152
  30. Flotillin-1 plays an important role in Oral squamous cell carcinoma (OSCC) development. PMID: 23581411
  31. Flotillin-1 interacted with PrPc and promote the endocytosis of PrPc. PMID: 23627023
  32. results support predominant formation of flotillin-1 and -2 hetero-oligomers in resting and chemokine-stimulated human T-cells which may importantly contribute to structuring of the uropod. PMID: 23012365
  33. a novel signaling network containing FRS2, CAP and flotillin-1 PMID: 22235335
  34. receptor-tyrosine kinases may also rely on flotillin-1 upon activation, thus suggesting a general role for flotillin-1 as a novel factor in receptor-tyrosine kinase/MAP kinase signaling. PMID: 22232557
  35. Chlamydia pneumoniae intracellular growth was attenuated in the flotillin-1-silenced cells. PMID: 22215737
  36. FLOT1 plays an important role in promoting proliferation and tumorigenesis of human breast cancer and may represent a novel prognostic biomarker and therapeutic target for the disease. PMID: 21447726
  37. Flot1-enriched membrane microdomains are required for protein kinase C-regulated internalization of the DA transporter (DAT) and the glial glutamate transporter EAAT2. PMID: 21399631
  38. flotillins have a role in NPC1L1-mediated cholesterol uptake and NPC1L1-flotillins-postive cholesterol-enriched membrane microdomains are involved in the mechanism for efficient cholesterol absorption PMID: 21187433
  39. the cellular pathways used by transportan and transportan 10 (TP10) for protein transduction PMID: 19348413
  40. Data show that the BCG phagosome is relatively depleted in LAMP-2, NPC1, flotillin-1, vATPase, and syntaxin 3. PMID: 19815536
  41. In hematopoietic cells, flotillins provide intrinsic cues that govern segregation of certain microdomain-associated molecules during immune cell polarization. PMID: 20027317
  42. Flotillin-1, a marker of rafts, accumulates in lysosomes of neurons in Alzheimer's disease PMID: 14708344
  43. ATP-binding cassette, sub-family A (ABC1), member 1 forms a complex with syntaxin 13 and flotillin-1, residing at the plasma membrane and in phagosomes PMID: 15469992
  44. It is significant that there is an increased gene expression of flotillin-1 in the Parkinson substantia nigra/ventral tegmental area compared to controls. PMID: 15545008
  45. Recombinant flotillin-1 was purified and characterized in in large quantity and high purity. PMID: 15939299
  46. Myocilins with mutations such as G364V, K423E, and Y437H on the domain failed to interact with flotillin-1. PMID: 16198165
  47. Flotillin-1 small interfering RNA (siRNA) inhibited both clathrin-independent uptake of cholera toxin and endocytosis of a GPI-linked protein. We propose that flotillin-1 is one determinant of a clathrin-independent endocytic pathway in mammalian cells. PMID: 16341206
  48. flotillin-1 may recruit amyloid beta (A4) precursor protein to lipid rafts and therefore participate in the localization and processing of APP PMID: 16480949
  49. The results showed that flotillin-1 can interact with arginase1, and hence arginase activity was up-regulated by 26.8%. PMID: 17113085
  50. These lines of evidence suggested that a Gq-coupled receptor activates specifically p38 MAPK through lipid rafts and Src kinase activation, in which flotillins positively modulate the Gq signaling. PMID: 17307333

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Subcellular Location
Cell membrane; Peripheral membrane protein. Endosome. Membrane, caveola; Peripheral membrane protein. Melanosome. Membrane raft.
Protein Families
Band 7/mec-2 family, Flotillin subfamily
Database Links

HGNC: 3757

OMIM: 606998

KEGG: hsa:10211

STRING: 9606.ENSP00000365569

UniGene: Hs.179986

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