Human parainfluenza 1 virus (HPIV-1) Hemagglutinin-neuraminidase Protein (His)

Catalog No. TMPH-01840

Attaches the virus to sialic acid-containing cell receptors and thereby initiating infection. Binding of HN protein to the receptor induces a conformational change that allows the F protein to trigger virion/cell membranes fusion.; Neuraminidase activity ensures the efficient spread of the virus by dissociating the mature virions from the neuraminic acid containing glycoproteins. Human parainfluenza 1 virus (HPIV-1) Hemagglutinin-neuraminidase Protein (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 19.7 kDa and the accession number is P16071.

Human parainfluenza 1 virus (HPIV-1) Hemagglutinin-neuraminidase Protein (His)

Catalog No. TMPH-01840

Pack Size	Price	Availability
5 μg	$129	20 days
10 μg	$216	20 days
20 μg	$360	20 days
50 μg	$543	20 days
100 μg	$745	20 days
200 μg	$1,070	20 days
500 μg	$1,730	20 days
1 mg	$2,530	20 days

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Biological Activity	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	Attaches the virus to sialic acid-containing cell receptors and thereby initiating infection. Binding of HN protein to the receptor induces a conformational change that allows the F protein to trigger virion/cell membranes fusion.; Neuraminidase activity ensures the efficient spread of the virus by dissociating the mature virions from the neuraminic acid containing glycoproteins. Human parainfluenza 1 virus (HPIV-1) Hemagglutinin-neuraminidase Protein (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 19.7 kDa and the accession number is P16071.
Species	HPIV-1
Expression System	E. coli
Tag	N-10xHis
Accession Number	P16071
Synonyms	HN,Hemagglutinin-neuraminidase
Amino Acid	VLSRPGNQDCNWYNRCPRECISGVYTDAYPLSPDAVNVATTTLYANTSRVNPTIMYSNTSEIINMLRLKNVQLEAAYTTTSCITHFGKGYCFHIVEINQTSLNTLQPMLFKTSIPKICKITS
Construction	454-575 aa
Protein Purity	> 90% as determined by SDS-PAGE.
Molecular Weight	19.7 kDa (predicted)
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background	Attaches the virus to sialic acid-containing cell receptors and thereby initiating infection. Binding of HN protein to the receptor induces a conformational change that allows the F protein to trigger virion/cell membranes fusion.; Neuraminidase activity ensures the efficient spread of the virus by dissociating the mature virions from the neuraminic acid containing glycoproteins.

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