Human PS20 Protein (PS2-HE120)
$297.00 – $990.00
KACTUS Biosystems Human PS20 Protein (PS2-HE120) (catalog No. PS2-HE120) is expressed from E.coli with His tag at the N-Terminus.It contains Lys32-Gln220.
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| Catalog No. | PS2-HE120 |
|---|---|
| Product Name | Human PS20 Protein (PS2-HE120) |
| Supplier Name | KACTUS Biosystems |
| Brand Name | KACTUS Biosystems |
| Synonyms | Ps20; Wfdc1 |
| Species | Human |
| Source | E.coli |
| Accession | Q9HC57 |
| Product Tag | N-His |
| Biotinylated | no |
| Exact Sequence | Lys32-Gln220 |
| Molecular Weight | The protein has a predicted MW of 22 kDa. The protein migrates to 25-30 kDa based on Tris-Bis PAGE result. |
| Form | Liquid |
| Formulation | Supplied as 0.22μm filtered solution in 20mM PB, 500mM NaCl, 200mM L-arginine (pH 7.4). |
| Purity | > 95% as determined by Tris-Bis PAGE |
| Endotoxin | Less than 1EU per μg by the LAL method. |
| Shipping | Shipped with dry ice. |
| Stability & Storage | Valid for 12 months from date of receipt when stored at -80°C.； 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
PS2-HE120: Human PS20 Protein (PS2-HE120)
The whey acidic protein family member, WFDC1/ps20 is a permissivity factor in HIV infection. Herein we describe a contrasting role for ps20 in limiting MHV-1 infection. Intranasal MHV-1 infection produces a respiratory infection in mice. Using ps20 knockout mice we provide evidence that intranasal MHV-1 infection results in increased lung viral titers in ps20(-/-) compared to ps20(/) mice. Roles for ps20 in regulating expression of neutrophil-specific chemotactic factors, thereby potentially modulating neutrophil migration, and in modulating neutrophil susceptibility to MHV-1 infection.
Please remember our product information: Human PS20 Protein (PS2-HE120) catalog number: PS2-HE120 KACTUS Biosystems
Additional information
| Ship from Country | USA |
|---|---|
| Size | 100 ug, 500 ug |
