Khoom Taw Qhia luv luv
Khoom npe: Polydeoxyribonucleotide (PDRN)
CAS: 100403-24-5 / 9007-49-2 Nr
Vim li cas thiaj xaiv gihichem Polydeoxyribonucleotide (PDRN)?
Peb tsuas yog tsim Polydeoxyribonucleotide (PDRN) thiab PN rho tawm los ntawm txiv neej salmon ntshiab, tshwj xeeb tshaj yog migratory salmon (Txiv neej Salmon).
Peb Polydeoxyribonucleotide (PDRN) tuaj yeem muab piv thiab txheeb xyuas siv cov ntaub ntawv sib txuas los ntawm CNCB gene database ntawm Tuam Tshoj National Center for Biotechnology Information. Cov txiaj ntsig sib piv ua pov thawj peb Polydeoxyribonucleotide (PDRN) yog los ntawm Pure Txiv neej Salmon.
Nyob rau hauv kev ua lag luam, muaj ntau PDRN yog muab los ntawm lwm cov ntses marine, ntses dej tshiab, lwm yam ntses, ntses offal.
Cov PDRNs los ntawm lwm cov ntses no tsis yog tib yam khoom raws li DNA muab rho tawm los ntawm cov ntses salmon, thiab qhov ua tau zoo ntawm lwm cov PDRN ntawm lub khw tsis tuaj yeem piv rau peb cov PDRN los ntawm txiv neej salmon (Txiv neej Salmon).
Khoom Specification
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Qhov tshwm sim |
Dawb rau me ntsis - daj hmoov |
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Kev txheeb xyuas |
UV: qhov piv ntawm absorbance ntawm 260nm thiab 280nm yuav tsum yog 1.5 ~ 2.0 |
|
Qhov Nruab Nrab Molecular Luj |
Tsawg dua lossis sib npaug li 650 kDa / 1050bp |
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Solubility |
Soluble hauv dej |
|
PH(1% aqueous tov) |
5.0~9.0 |
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Poob rau ziab |
Tsawg dua lossis sib npaug li 15.0% |
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Coj |
Tsawg dua lossis sib npaug li 10ppm |
|
Arsenic |
Tsawg dua lossis sib npaug li 2ppm |
|
Cadmium |
Tsawg dua lossis sib npaug li 5ppm |
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Mercury |
Tsawg dua lossis sib npaug li 1ppm |
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Tag Nrho Phaj suav |
Tsawg dua lossis sib npaug li 500cfu / g |
|
Cov poov xab & Pwm |
Tsawg dua lossis sib npaug li 100cfu / g |
|
E. Coli |
Tsis zoo |
|
Staphylococcus Aureus |
Tsis zoo |
|
P. Aeruginosa |
Tsis zoo |
|
Assay (ntawm qhuav hauv paus, HPLC) |
Ntau dua lossis sib npaug li 95.0% |
