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Putrescine dihydrochloride

Cat. No. M8022
Putrescine dihydrochloride Structure
Synonym:

Putrescine 2HCl

Size Price Availability Quantity
25g USD 100  USD100 In stock
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Quality Control & Documentation
Biological Activity

Binds to the polyamine modulatory site of the NMDA receptor and potentiates NMDA-induced currents; precursor of spermidine.

Chemical Information
Molecular Weight 161.07
Formula NH2(CH2)4NH2.2HCl
CAS Number 333-93-7
Solubility (25°C) Water: 60 mg/mL
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] Atsuo Nakamura, et al. Symbiotic polyamine metabolism regulates epithelial proliferation and macrophage differentiation in the colon

[2] Rui Liu, et al. Spermidine endows macrophages anti-inflammatory properties by inducing mitochondrial superoxide-dependent AMPK activation, Hif-1α upregulation and autophagy

[3] Inna Grosheva, et al. High-Throughput Screen Identifies Host and Microbiota Regulators of Intestinal Barrier Function

[4] Bangmin Liu, et al. Putrescine mitigates intestinal atrophy through suppressing inflammatory response in weanling piglets

[5] Yong Tao, et al. Peri-ovulatory putrescine supplementation reduces embryo resorption in older mice

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