SKU: 56592895765

Brain Natriuretic Peptide, Human

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Description

Brain Natriuretic Peptide, HumanProduct Specification Species Human Synonyms Brain natriuretic peptide 32, Gamma brain natriuretic peptide, B type Natriuretic Peptide, GC B, BNP 32 Accession P16860 Amino Acid Sequence SPKMVQGSGCFGRKMDRISSSSGLGCKVLRRH Expression System E. coli Molecular Weight 3. 5 kDa (Reducing) Purity 95%, by SDS PAGE under reducing conditions Endotoxin <1EU g Conjugation Unconjugated Physical Appearance Lyophilized Powder Storage Buffer 20mM Tris HCl, 200mM NaCl,

Product Specification


Species Human
Synonyms Brain natriuretic peptide 32, Gamma-brain natriuretic peptide, B-type Natriuretic Peptide, GC-B, BNP-32
Accession P16860
Amino Acid Sequence SPKMVQGSGCFGRKMDRISSSSGLGCKVLRRH
Expression System E.coli
Molecular Weight 3.5 kDa (Reducing)
Purity >95%, by SDS-PAGE under reducing conditions
Endotoxin <1EU/μg
Conjugation Unconjugated
Physical Appearance Lyophilized Powder
Storage Buffer 20mM Tris-HCl, 200mM NaCl, pH8.5
Reconstitution Reconstitute at less than 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.

Background

Brain-type Natriuretic Peptide (BNP) is a nonglycosylated peptide that is produced predominantly by ventricular myocytes and belongs to the natriuretic peptide family. Proteolytic cleavage of the 12 kDa BNP precursor gives rise to N-terminal Pro BNP (NT-proBNP) and mature BNP. N-terminal proB-type natriuretic peptide (NT-proBNP), a useful marker of heart failure (HF), is considered to be secreted mainly from the ventricle, increased serum NT-proBNP levels are also encountered in conditions such as atrial fibrillation (AF) and atrial septal defect in patients without HF.

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SKU: 56592895765

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4.0 ★★★★★
Based on 28 reviews
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BK2012
Charlottesville, US
★★★★★ 4
Keep it in a cool environment or else
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
I think it’s great for kids and I’ve used it and rebought it for years but my only complaint which I’m surprised no one mentions is if it’s warm out, the sunscreen stick melts quite easily in your bag or car and then the stick softens and falls off the applicator making it pretty unusable. Also similarly, if a child pushes the stick out too far, it’ll fall off the applicator. So that wastes a lot for me every time!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
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Verified Purchase
Alexa
Bozeman, US
★★★★★ 5
No more sunscreen in our hair!
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
The only kids sunscreen stick I've found that actually glides on. After struggling with too-hard sticks and messy lotions, this is so easy to apply to my wiggling toddler. And the large size makes application to the whole body a breeze. This is perfect to keep in the diaper bag and quickly reapply for the whole family.
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Reviewed in the United States on May 19, 2026
E
Verified Purchase
Erika
Louisville, US
★★★★★ 5
Easy to use
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
Works great and easy to apply to kids quickly!
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Reviewed in the United States on May 11, 2026
L
Verified Purchase
Londy riley
Massapequa, US
★★★★★ 5
Great screen & not greasy
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
It works extremely well... stays on, smells good, not greasy...you don't get burnt & I have sensitive skin... no problem!
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Reviewed in the United States on April 11, 2026
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Nikki Dalene
Lexington, US
★★★★★ 5
Great sunscreen that smells good too!
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1), Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
This stuff actually smells good and the scent doesn't smell like chemicals. It comes out clear which is perfect because I bought it for my little blonde headed, fair skinned 16 month old. It's nice to not have his hair looking all weird with white sunscreen spray. Overall, very pleased with it! Came just in time for our trip to the zoo the other day!
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Reviewed in the United States on October 25, 2025

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