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N-Acetylneuraminic acid

Cat. No. M7550
N-Acetylneuraminic acid Structure
Synonym:

NANA; Lactaminic acid

Size Price Availability Quantity
100mg USD 90  USD90 In stock
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Quality Control & Documentation
Biological Activity

N-Acetylneuraminic acid is a nine-carbon, sialic acid monosaccharide commonly found in glycoproteins on cell membranes and in glycolipids such as gangliosides in mammalian cells. Studies suggest that N-Acetylneuraminic acid is useful biologically in neurotransmission, leukocyte extravasation, viral or bacterial infections and carbohydrate-protein recognition.

Protocol (for reference only)
Cell Experiment
Cell lines
Preparation method
Concentrations
Incubation time
Animal Experiment
Animal models Sprague-Dawley rats
Formulation -
Dosages 20 mg/kg
Administration i.p.
Chemical Information
Molecular Weight 309.27
Formula C11H19NO9
CAS Number 131-48-6
Solubility (25°C) 30 mg/mL in water
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
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] Lee CG, et al. Sci Rep. Inhibition of poly-LacNAc biosynthesis with release of CMP-Neu5Ac feedback inhibition increases the sialylation of recombinant EPO produced in CHO cells.

[2] Wylie AD, et al. J Agric Food Chem. Quantitation of Sialic Acids in Infant Formulas by Liquid Chromatography-Mass Spectrometry: An Assessment of Different Protein Sources and Discovery of New Analogues.

[3] S E Carlson, et al. J Nutr. Oral and intraperitoneal administration of N-acetylneuraminic acid: effect on rat cerebral and cerebellar N-acetylneuraminic acid

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Keywords: N-Acetylneuraminic acid, NANA; Lactaminic acid supplier, Metabolite/Endogenous Metabolite, inhibitors, activators


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