Recombinant Human Neuropeptide B (NPB)
Product Specifications
Product Name Alternative
Preproprotein L7 (NPB23) (hL7) (NPB29) (hL7C)
Abbreviation
Recombinant Human NPB protein
Gene Name
NPB
UniProt
Q8NG41
Expression Region
25-53aa
Organism
Homo sapiens (Human)
Target Sequence
WYKPAAGHSSYSVGRAAGLLSGLRRSPYA
Tag
N-terminal GST-tagged
Type
In Stock Protein
Source
E.coli
Field of Research
Others
Relevance
May be involved in the regulation of feeding, neuroendocrine system, memory, learning and in the afferent pain pathway.
Endotoxin
Not test
Purity
Greater than 90% as determined by SDS-PAGE.
Activity
Not Test
Form
Liquid or Lyophilized powder
Buffer
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
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Molecular Weight
29.5 kDa
References & Citations
"Identification of a neuropeptide modified with bromine as an endogenous ligand for GPR7." Fujii R., Yoshida H., Fukusumi S., Habata Y., Hosoya M., Kawamata Y., Yano T., Hinuma S., Kitada C., Asami T., Mori M., Fujisawa Y., Fujino M. J. Biol. Chem. 277:34010-34016 (2002)
Storage Conditions
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Protein Length
Full Length of Mature Protein
Available Sizes
Frequently Asked Questions
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