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Sodium alginate

Cat. No. M40633
Sodium alginate Structure
Size Price Availability Quantity
100mg USD 35  USD35 In stock
500mg USD 50  USD50 In stock
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Quality Control & Documentation
Biological Activity

Sodium alginate is a polysaccharide compound extracted from seaweed that has the ability to adsorb heavy metal ions and can be used as a pharmaceutical excipient.

Chemical Information
CAS Number 9005-38-3
Form Solid
Solubility (25°C) Water 6.67 mg/mL
Storage 4°C, dry, sealed
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] Xuanyu Liu et al. Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. [Progress in preparation and application of sodium alginate microspheres]

[2] Songjie Jing et al. Int J Biol Macromol. Sodium alginate-based gel electrodes without binder for high-performance supercapacitors

[3] Barbara Jadach et al. J Pharm Sci. Sodium Alginate as a Pharmaceutical Excipient: Novel Applications of a Well-known Polymer

[4] Noelia M Sanchez-Ballester et al. Carbohydr Polym. Sodium alginate and alginic acid as pharmaceutical excipients for tablet formulation: Structure-function relationship

[5] Minoru Aoyagi. Ultrason Imaging. Sodium Alginate Ultrasound Phantom for Medical Education

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