PS20 Protein, Mouse, Recombinant (His)

Name: PS20 Protein, Mouse, Recombinant (His)
Brand: TargetMol
SKU: TMPK-01173
Rating: 4.5 (1 reviews)

(Synonyms: Wfdc1, Ps20) Copy Product Info

Synonyms: Wfdc1, Ps20

Catalog No. TMPK-01173 Copy Product Info

PS20 Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with N-His tag. The predicted molecular weight is 21.9 kDa and the accession number is Q9ESH5.

Pack Size	Price	USA Stock	Global Stock
10 µg	$92	7-10 days	7-10 days
20 µg	$148	7-10 days	7-10 days
50 µg	$289	7-10 days	7-10 days
100 µg	$487	7-10 days	7-10 days
200 µg	$883	7-10 days	7-10 days
500 µg	$1,950	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	PS20 Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with N-His tag. The predicted molecular weight is 21.9 kDa and the accession number is Q9ESH5.
Species	Mouse
Expression System	E. coli
Tag	N-His
Accession Number	Q9ESH5
Construction	Gln24-Pro211
Protein Purity	> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Supplied as 0.22 μm filtered solution in PBS (pH 7.4).
Synonyms	Wfdc1, Ps20
Research Background	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.

Chemical Properties

Molecular Weight

21.9 kDa (predicted). The protein migrates to 27-30 kDa based on Tris-Bis PAGE result.

Storage & Solubility Information

Shipping	Proteins are shipped with blue ice.
Storage	It is recommended to store the product under sterile conditions at -70°C or lower. Samples are stable for up to 12 months at -80°C. Please avoid multiple freeze-thaw cycles and store products in aliquots.