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Description
Influenza A virus NP（A/Hong Kong/1/1968 H3N2）, His tagProduct Specification Species Influenza A virus Accession P22435 Amino Acid Sequence Protein sequence(P22435, Met1 Asn498, with C 10*His)
Product Specification
| Species | Influenza A virus |
| Accession | P22435 |
| Amino Acid Sequence | Protein sequence(P22435, Met1-Asn498, with C-10*His) MASQGTKRSYEQMETDGERQNATEIRASVGKMIDGIGRFYIQMCTELKLSDYEGRLIQNSLTIERMVLSAFDERRNKYLEEHPSAGKDPKKTGGPIYKRVDGKWMRELVLYDKEEIRRIWRQANNGDDATAGLTHMMIWHSNLNDTTYQRTRALVRTGMDPRMCSLMQGSTLPRRSGAAGAAVKGVGTMVMELIRMIKRGINDRNFWRGENGRKTRSAYERMCNILKGKFQTAAQRAMMDQVRESRNPGNAEIEDLIFLARSALILRGSVAHKSCLPACVYGPAVASGYDFEKEGYSLVGIDPFKLLQNSQVYSLIRPNENPAHKSQLVWMACNSAAFEDLRVLSFIRGTKVSPRGKLSTRGVQIASNENMDAMESSTLELRSRYWAIRTRSGGNTNQQRASAGQISVQPAFSVQRNLPFDKPTIMAAFTGNTEGRTSDMRAEIIRMMEGAKPEEMSFQGRGVFELSDEKAANPIVPSFDMSNEGSYFFGDNAEEYDNGGGGSHHHHHHHHHH |
| Expression System | E.coli |
| Molecular Weight | Theoretical:57.7kDa Actual:60kDa |
| Purity | ＞95% by SDS-PAGE |
| Endotoxin | <1EU/μg |
| Tag | with C-10*His |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, 1mM EDTA, pH7.4. |
| Reconstitution | Reconstitute no more than 1 mg/mL according to the size in deionized 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. |
Background
Influenza virus nucleoprotein (NP) is a structural protein which encapsidates the negative strand viral RNA. NP is one of the main determinants of species specificity. It is a critical factor in the viral infectious cycle in switching influenza virus RNA synthesis from transcription mode to replication mode.
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4.7 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Wow, Dove really outdid themselves. Great product.
Scent: Fragranced, Size: 30.6 Fl Oz (Pack of 1)
Wow, what a difference what a difference Amazon basic body wash is what I was using before to be honest and it used to be very good. I don’t know if they changed the formula but that formula now it doesn’t lather up. You have to use half the bottle to get it to lather up this one lathers up amazingly well and you only need a few pushes. As a guy, I love it. We have dry skin too, just like anybody else so between moisturizer and lather , the scent the skin protection the skin softeners the whole thing it’s great. And you get a lot of of it too, which is awesome so overall at least to me a great value for the money
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Dove Body Wash
Scent: Fragranced, Size: 30.6 Fl Oz (Pack of 1)
Dove Body Wash,great product, smells nice,leaves skin feeling soft and clean
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Freshness and softness
Scent: Fragranced, Size: 30.6 Fl Oz (Pack of 1)
This shower gel is one of my favorites. It leaves my skin feeling so fresh and soft, which I love. Its exquisite scent lingers for hours. I absolutely love it.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Perfect for Sensitive Skin Without Feeling Heavy
Size: 3 Fl Oz (Pack of 1)
I have very sensitive skin and finding a facial moisturizer that hydrates well without causing irritation can be a challenge. This one has been fantastic. It feels lightweight going on but still gives enough moisture that my skin stays soft and comfortable all day. No strong fragrance, no burning, no breakouts, just simple and effective skincare.
I also really like that it layers well under makeup and doesn’t leave my face feeling greasy or sticky. The ceramides and hyaluronic acid make my skin feel healthier and more balanced overall. Vanicream continues to be one of the few brands my skin consistently tolerates well. I’ve already repurchased this and will keep using it.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Good for sensitive skin, zero fragrance, leaves skin soft and moisturized!
Size: 3 Fl Oz (Pack of 1)
I got this to go along with my Vanicream sensitive skin cleanser, and I'm very happy with it! It is a little more liquidy than cream-like, but it absorbs into skin well and leaves it feeling soft and moisturized. Great for sensitive skin and completely free of fragrance, with a shorter ingredient list that gives me more peace of mind. Very pleased with this, try it!
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Reviewed in the United States on May 23, 2026