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Description
Nucleoprotein His tag, HRSVB (Strain 18537)Product Specification Species HRSV Synonyms Nucleoprotein, Protein N, Nucleocapsid protein Accession P24566 Amino Acid Sequence Met1 Leu391, with N terminal 8*His
Product Specification
| Species | HRSV |
| Synonyms | Nucleoprotein, Protein N, Nucleocapsid protein |
| Accession | P24566 |
| Amino Acid Sequence | Met1-Leu391, with N-terminal 8*His MHHHHHHHHMALSKVKLNDTLNKDQLLSSSKYTIQRSTGDNIDTPNYDVQKHLNKLCGMLLITEDANHKFTGLIGMLYAMSRLGREDTIKILKDAGYHVKANGVDITTYRQDINGKEMKFEVLTLSSLTSEIQVNIEIESRKSYKKLLKEMGEVAPEYRHDSPDCGMIILCIAALVITKLAAGDRSGLTAVIRRANNVLKNEIKRYKGLIPKDIANSFYEVFEKHPHLIDVFVHFGIAQSSTRGGSRVEGIFAGLFMNAYGSGQVMLRWGVLAKSVKNIMLGHASVQAEMEQVVEVYEYAQKLGGEAGFYHILNNPKASLLSLTQFPNFSSVVLGNAAGLGIMGEYRGTPRNQDLYDAAKAYAEQLKENGVINYSVLDLTAEELEAIKHQLNPKEDDVEL |
| Expression System | E.coli |
| Molecular Weight | 43kDa |
| Purity | >95% by SDS-PAGE |
| Endotoxin | <1EU/μg |
| Conjugation | Unconjugated |
| Tag | His Tag |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | 20mM PB, 150mM NaCl, 1mM EDTA, pH7.4 |
| Reconstitution | Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation. |
| Stability & Storage | 12 months from date of receipt, -20 to -70 °C as supplied; 6 months, -20 to -70 °C under sterile conditions after reconstitution; 1 week, 2 to 8 °C under sterile conditions after reconstitution; Please avoid repeated freeze-thaw cycles. |
| Reference |
1、Oliveira A P. et al. (2013) Human respiratory syncytial virus N, P and M protein interactions in HEK-293T cells. Virus Res. 177(1): 108-112. 2、Céspedes P F. et al. (2014) Surface expression of the hRSV nucleoprotein impairs immunological synapse formation with T cells. Proc Natl Acad Sci U S A. 111(31): E3214. |
Background
Human Respiratory Syncytial Virus (HRSV) is a negative-sense single-stranded RNA virus that belongs to the Paramyxoviridae family and the Pneumovirinae subfamily, and considered the most important pathogen causing respiratory disease in infants and neonates worldwide. The nucleoprotein of HRSV, a canonical cytosolic protein, is highly conserved among pneumoviruses and interacts with viral RNA, generating a helicoidal nucleocapsid which is responsible for genome and anti-genome resistance to RNase. In addition, the nucleoprotein could be responsible for inhibiting T-cell activation during infection by HRSV, and expressed on the surface of epithelial and dendritic cells, preventing immunological synapse assembly by naïve CD4+ T cells. Therefore, this protein is defined as a major virulence factor that contributes to impairing acquired immunity and enhances susceptibility to reinfection by HRSV.
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4.6 ★★★★★
Based on 266 reviews
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Product Reviews
★★★★★ 5
Extra large paper bowls are sturdy, affordable, and make clean up a breeze.
Style: 34 Ounces, Size: 34 Count
I like the convenience of paper plates and these large 34 oz. bowls are perfect for microwave cooking. They are deep enough to handle soup, pasta, stuffing and vegetable sides with no problems and without any leaking, and are a good value for the price. They look stylish and make clean up less of a chore. You can't go wrong with Dixie paper products. They're sturdy, fun, and last through the meal.
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Great product well made
Style: 34 Ounces, Size: 34 Count
Great product great for salads they are sturdy and well made.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Good size for a serving bowl.
Style: 34 Ounces, Size: 34 Count
Nice large bowl. Can be used as a serving bowl. Nice design and sturdy. I have subscribed to receive a pack once a month.
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Big
Style: 34 Ounces, Size: 34 Count
Big, and really sturdy. I can put any food in this and trust it will uphold.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Strong, Spacious, and Perfect for Every Meal
Style: 34 Ounces, Size: 34 Count
I’ve been using the Dixie Ultra Extra Large Paper Bowls for a while now, and they really stand out. With a 34 oz capacity, these bowls are big enough to hold hearty meals like soups, stews, and even large salads without worrying about spills. They’re perfect for heavy meals or when you just want a generous portion.
What I appreciate most is that they’re compostable, which makes me feel better about using disposable products without harming the environment. Plus, they’re microwave safe, so reheating leftovers is super easy and convenient. The bowls are sturdy and don’t get soggy or flimsy, even with hot or liquid foods, which is a huge plus.
Whether you’re having a casual lunch, a family gathering, or need something reliable for everyday use, these bowls deliver both quality and convenience. They handle big meals with ease and clean-up is a breeze. Definitely a smart choice for anyone who wants disposable bowls that actually hold up!
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Reviewed in the United States on May 19, 2025