Human Fc epsilon RI alpha/FCER1a Protein (FER-HM101)
$182.70 – $607.50
KACTUS Biosystems Human Fc epsilon RI alpha/FCER1a Protein (FER-HM101) (catalog No. FER-HM101) is expressed from HEK293 with His tag at the C-Terminus.It contains Val26-Gln205.
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| Catalog No. | FER-HM101 |
|---|---|
| Product Name | Human Fc epsilon RI alpha/FCER1a Protein (FER-HM101) |
| Supplier Name | KACTUS Biosystems |
| Brand Name | KACTUS Biosystems |
| Synonyms | Fc-epsilon RI-alpha; FcERI; FCER1A; FCE1A |
| Species | Human |
| Source | HEK293 |
| Accession | P12319-1 |
| Product Tag | C-His |
| Biotinylated | no |
| Exact Sequence | Val26-Gln205 |
| Molecular Weight | The protein has a predicted MW of 22.1 kDa. Due to glycosylation, the protein migrates to 48-65 kDa based on Tris-Bis PAGE result. |
| Form | Lyophilized |
| Formulation | Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
| Endotoxin | Less than 1EU per ug by the LAL method. |
| Shipping | Shipped at ambient temperature. |
| Stability & Storage | '-20 to -80°C for 12 months as supplied from date of receipt.；-20 to -80°C for 3-6 months in unopened state after reconstitution.；2-8°C for 2-7 days after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
| Note | Products will be shipped from the warehouse in Massachusetts. Promotion is running from time to time. Welcome to send a request for quote to message@sydlabs.com. |
| Order Offline | Syd Labs, Inc. 4 Avenue E, Hopkinton, MA 01748 USA. Phone: 1-617-401-8149 Fax: 1-617-606-5019 Email: message@sydlabs.com |
Description
FER-HM101: Human Fc epsilon RI alpha/FCER1a Protein (FER-HM101)
Known susceptibility genes to atopy and asthma have been identified by linkage or associations with clinical phenotypes, including total serum IgE levels. IgE-mediated sensitivity reactions require a high-affinity IgE receptor (FcepsilonRI), which immobilizes the immunoglobulin on the surface of the effector cells, mostly mast cells and basophils. Similarly to the previously investigated beta subunit of the receptor, FCER1A is a good candidate for a quantitative trait locus (QTL) in allergic diseases, and appears to participate in the systemic regulation of IgE levels.
Please remember our product information: Human Fc epsilon RI alpha/FCER1a Protein (FER-HM101) catalog number: FER-HM101 KACTUS Biosystems
