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Recombinant Human Asprosin (Mammalian, N-8His)

Cat. No. M21700
Recombinant Human Asprosin (Mammalian, N-8His) Structure
Synonym:

Fibrillin-1; FBN1

Size Price Availability Quantity
10ug USD 260  USD260 In stock
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Quality Control & Documentation
  • Purity: >95%, Endotoxin < 1 EU/µg
  • COA
  • MSDS
Biological Activity

Recombinant Human Asprosin is produced by Mammalian expression system and the target gene encoding Ser2732-His2871 is expressed with a 8His tag at the N-terminus. Asprosin is a fasting-induced glucogenic protein hormone. In the liver asprosin activates rapid glucose release by a cAMP-dependent pathway. The glucose release by the liver into the blood stream is vital for brain function and survival during fasting. People with neonatal progeroid syndrome lack asprosin, while people with insulin resistance have it in abundance. In animal tests asprosin showed potential for treating type 2 diabetes.

Accession: P35555

APMol Mass: 25-35 KDa, reducing conditions

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.

Chemical Information
Solubility (25°C) Reconstitute the lyophilized powder in distilled water to 100 μg/ml.
Storage Stored at ≤ -20°C, stable for one year after receipt.
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Kiran Shabir, et al. Int J Mol Sci. Asprosin Exerts Pro-Inflammatory Effects in THP-1 Macrophages Mediated via the Toll-like Receptor 4 (TLR4) Pathway

[2] Ila Mishra, et al. STAR Protoc. Overexpression and ELISA-based detection of asprosin in cultured cells and mice

[3] Xuejing Wei, et al. Nan Fang Yi Ke Da Xue Xue Bao. [Expression, purification and functional assessment of asprosin inclusion body]

[4] Taeseung Lee, et al. Mol Cell Endocrinol. Asprosin impairs insulin secretion in response to glucose and viability through TLR4/JNK-mediated inflammation

[5] Chase Romere, et al. Cell. Asprosin, a Fasting-Induced Glucogenic Protein Hormone

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Keywords: Recombinant Human Asprosin (Mammalian, N-8His), Fibrillin-1; FBN1 supplier, Recombinant Proteins, inhibitors, activators


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