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spermine मीनिंग इन हिंदी
spermine उदाहरण वाक्य
उदाहरण वाक्य
अधिक: आगे- Primary examples are putrescine, cadaverine, spermidine, and spermine.
- Spermine is the chemical primarily responsible for the characteristic odor of semen.
- Its activity is inhibited by spermine, sphingosine, and several phospholipids.
- Spermidine is a precursor to further polyamines, such as spermine and its structural isomer thermospermine.
- For comparison the similar substance spermine, found in semen, is over 3 times as toxic.
- "' Spermine "'is a polyamine involved in cellular metabolism found in all bacteria.
- Crystals of spermine phosphate were first described in 1678, in human semen, by Antonie van Leeuwenhoek.
- Agmatinase hydrolyses agmatine to putrescine, the precursor for the biosynthesis of higher polyamines, spermidine and spermine.
- Basic amines such as putrescine, spermine, spermidine and cadaverine are responsible for the smell and flavor of semen.
- :spermine + O 2 + H 2 O \ rightleftharpoons spermidine + 3-aminopropanal + H 2 O 2