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L-Cycloserine

Cat. No. M5730
L-Cycloserine Structure
Synonym:

(S)-4-Amino-3-isoxazolidone; (S)-Cycloserine

Size Price Availability Quantity
10mg USD 55  USD55 In stock
50mg USD 75  USD75 In stock
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Quality Control & Documentation
Biological Activity

L-cycloserine irreversibly inhibit GABA pyridoxal 5′-phosphate-dependent aminitransferase in E. coli, as well in the brains of various animals in a time-dependent manner, results in increased levels of gamma-aminobutyric acid (GABA), which is an inhibitory neurotransmitter in vivo.

Chemical Information
Molecular Weight 102.09
Formula C3H6N2O2
CAS Number 339-72-0
Solubility (25°C) 36 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] Belloni V, et al. Parasit Vectors. Exposure to L-cycloserine incurs survival costs and behavioral alterations in Aedes aegypti females.

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Keywords: L-Cycloserine, (S)-4-Amino-3-isoxazolidone; (S)-Cycloserine supplier, GABA Receptor, inhibitors, activators


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