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E-Cadherin Cell Lysate | CDH1 cell lysate

Rat E-Cadherin HEK293 Overexpression Lysate

Applications
Western Blot
Synonyms
E-Cadherin; Rat E-Cadherin HEK293 Overexpression Lysate; Rat E-Cadherin/CDH1/E-cad/CD324 HEK293 Cell Lysate (WB positive control); cadherin 1; type 1; E-cadherin (epithelial); CDH1 cell lysate
Ordering
For Research Use Only!
Host
HEK293 Cells
Form/Format
1x Sample Buffer (1x modified RIPA buffer+1x SDS loading buffer).
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Sequence Positions
931aa
Sequence
Met1-Ala713
Applicable Applications for CDH1 cell lysate
Western Blot (WB)
Application Notes
WB: Use at an assay dependent dilution.
Species
Rat
Recommend Usage
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.2. Re-dissolve the pellet using 200uL pure water and boil for 2-5 min.
Sequence Construction
A DNA sequence encoding the rat CDH1 (Q9R0T4) (Met1-Ala713) was expressed with the Fc region of human IgG1 at the C-terminus.
Preparation Method
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors. Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Preparation and Storage
Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.
Samples are stable for up to twelve months from date of receipt.
Related Product Information for CDH1 cell lysate
Cadherins are calcium-dependent cell adhesion proteins which preferentially interact with themselves in a homophilic manner in connecting cells, and thus may contribute to the sorting of heterogeneous cell type. E-cadherin (E-Cad), also known as CDH1 and CD324, is a calcium-dependent cell adhesion molecule the intact function of which is crucial for the establishment and maintenance of epithelial tissue polarity and structural integrity. Mutations in CDH1 occur in diffuse type gastric cancer, lobular breast cancer, and endometrial cancer. In human cancers, partial or complete loss of E-cadherin expression correlates with malignancy. During apoptosis or with calcium influx, E-Cad is cleaved by the metalloproteinase to produce fragments of about 38 kDa (E-CAD/CTF1), 33 kDa (E-CAD/CTF2) and 29 kDa (E-CAD/CTF3), respectively. E-Cad has been identified as a potent invasive suppressor, as downregulation of E-cadherin expression is involved in dysfunction of the cell-cell adhesion system, and often correlates with strong invasive potential and poor prognosis of human carcinomas.

This Rat E-Cadherin overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of E-Cadherin protein from the overexpression lysate was verified.
Product Categories/Family for CDH1 cell lysate
References
Wang HD, et al. (2004) CDH1 germline mutation in hereditary gastric carcinoma. World J Gastroenterol. 10(21): 3088-93.Masterson J, et al. (2007) Posttranslational truncation of E-cadherin and significance for tumour progression. Cells Tissues Organs. 185(1-3): 175-9.Mrgineanu E, et al. (2008) Correlation between E-cadherin abnormal expressions in different types of cancer and the process of metastasis. Rev Med Chir Soc Med Nat Iasi. 112(2): 432-6.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
98,715 Da
NCBI Official Full Name
cadherin-1
NCBI Official Synonym Full Names
cadherin 1
NCBI Official Symbol
Cdh1
NCBI Protein Information
cadherin-1
UniProt Protein Name
Cadherin-1
Protein Family
UniProt Gene Name
Cdh1
UniProt Synonym Gene Names
E-cadherin
UniProt Entry Name
CADH1_RAT

NCBI Description

cell-cell adhesion molecule; may play a role in axonal growth and synase formation [RGD, Feb 2006]

Uniprot Description

CDH1: a single-pass type I membrane protein, and calcium dependent cell adhesion proteins. It is a ligand for integrin alpha-E/beta-7, and it colocalizes with DLG7 at sites of cell-cell contact in intestinal epithelial cells. Anchored to actin microfilaments through association with alpha-, beta- and gamma-catenin. Sequential proteolysis induced by apoptosis or calcium influx, results in translocation from sites of cell-cell contact to the cytoplasm. Involved in mechanisms regulating cell-cell adhesions, mobility and proliferation of epithelial cells. Defects in CDH1 are involved in dysfunction of the cell-cell adhesion system, triggering cancer invasion (gastric, breast, ovary, endometrium and thyroid) and metastasis. Has a potent invasive suppressor role.

Protein type: Motility/polarity/chemotaxis; Cell adhesion; Ubiquitin ligase; Membrane protein, integral

Cellular Component: actin cytoskeleton; adherens junction; apical junction complex; apical part of cell; axon; basolateral plasma membrane; catenin complex; cell junction; cell surface; cell-cell adherens junction; cortical actin cytoskeleton; cytoplasm; endosome; flotillin complex; focal adhesion; integral to membrane; intercellular junction; internal side of plasma membrane; lamellipodium; lateral loop; lateral plasma membrane; nerve terminal; perinuclear region of cytoplasm; plasma membrane; trans-Golgi network

Molecular Function: ankyrin binding; beta-catenin binding; calcium ion binding; cell adhesion molecule binding; gamma-catenin binding; glycoprotein binding; GTPase activating protein binding; protein binding; protein domain specific binding; protein phosphatase binding

Biological Process: calcium-dependent cell-cell adhesion; cell-cell adhesion; decidualization; embryo implantation; homophilic cell adhesion; in utero embryonic development; negative regulation of cell-cell adhesion; negative regulation of epithelial cell proliferation; neurite development; pituitary gland development; positive regulation of transcription factor import into nucleus; positive regulation of transcription, DNA-dependent; protein homooligomerization; protein metabolic process; regulation of caspase activity; regulation of protein localization; regulation of water loss via skin; response to drug; response to organic substance; response to toxin; sensory perception of sound; synaptogenesis; trophectodermal cell differentiation

Research Articles on CDH1

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Product Notes

The CDH1 cdh1 (Catalog #AAA8117514) is a Cell Lysate produced from HEK293 Cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 931aa. AAA Biotech's E-Cadherin can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the CDH1 cdh1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Met1-Ala71 3. It is sometimes possible for the material contained within the vial of "E-Cadherin, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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