Khoom piav qhia
2 deoxyguanosineyog ib qho tseem ceeb raw khoom rau cov synthesis ntawm antiviral thiab anti-tumor nucleic acid tshuaj xws li oligodeoxynucleotides.
Guanosine yog ribonucleoside vim nws cov suab thaj ribose. Hauv qhov sib piv, deoxyguanosine yog ib qho deoxyribonucleoside rau muaj cov suab thaj uas yog deoxyribose. Deoxyguanosine txawv ntawm guanosine los ntawm kev muaj ib pab pawg hydroxyl hloov los ntawm hydrogen ntawm 2′ txoj hauj lwm ntawm cov piam thaj moiety.
2 deoxyguanosineyog lub ntuj deoxyriboside, uas tuaj yeem siv ncaj qha rau hauv kev npaj cov tshuaj deoxyriboside ua ke lossis siv los ua cov tshuaj reagents rau kev tshawb fawb biochemical. Nyob rau tib lub sijhawm, nws tuaj yeem siv los ua qhov nruab nrab rau kev sib txuas ntawm qee cov tshuaj tiv thaiv kab mob nucleosides thiab cov cim molecular.
Cov khoom siv tshuaj lom neeg ntawm 2'-deoxyguanosine muaj zog dua, tuaj yeem decompose nyob rau hauv tshav kub, ntxiv rau, nws yog rhiab heev rau huab cua, mus ntev qhov chaw yuav ua rau deterioration, yog li nws yuav tsum tau muab kaw nyob rau hauv ib tug tsawg kub (-20 degrees) thiab ib puag ncig qhuav, zoo dua khaws cia hauv qhov chaw tsis muaj roj.
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COA
| Cov khoom | Txuj | Kev tshwm sim |
| Qhov tshwm sim | Dawb hmoov | Ua raws |
| Solubility | Ua tau raws li qhov yuav tsum tau ua | Ua raws |
| Assay | 98.0-100.0% | 99.20% |
| Xaus | Ua raws li kev lag luam specification | |
Qhov ceev 2.1 ± 0.1g / cm3
Kub taw tes 706.6 ± 70.0 degree ntawm 760 mmHg
Melting point 300 degree
Cov mis mos molecular C10H13N5O4
Molecular hnyav 267.241
Flash point 381.2 ± 35.7 degree
Dej soluble NH4OH 1 M: 50 mg/mL, ntshiab mus rau heev faintly turbid, daj mus rau xim av
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Lub luag haujlwm ntawm deoxyguanosine yog dab tsi?
2'-deoxyguanosine yog purine 2'-deoxyribonucleoside muaj guanine li nucleobase. Nws muaj lub luag haujlwm ua Saccharomyces cerevisiae metabolite, tib neeg metabolite, Escherichia coli metabolite thiab nas metabolite. Nws yog purines 2'-deoxy-D-ribonucleoside thiab purine 2'-deoxyribonucleoside.
Dab tsi yog qhov txawv ntawm guanosine thiab deoxyguanosine?
Deoxyguanosine yog tsim los ntawm purine nucleobase guanine txuas los ntawm nws cov N9 nitrogen rau C1 carbon ntawm deoxyribose. Nws zoo ib yam li guanosine, tab sis nrog ib pawg hydroxyl tshem tawm ntawm 2 'txoj hauj lwm ntawm ribose qab zib (ua rau nws deoxyribose).
Puas yog deoxyguanosine yog deoxyribonucleoside?
Deoxyguanosine yog ib qho ntawm plaub deoxyribonucleosides uas ua rau DNA. Txhua yam kab mob metabolite tsim thaum lub sij hawm metabolic hauv Escherichia coli .
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vim li cas xaiv peb
Peb lub Hoobkas
Pob
Shipping Txoj Kev
|
Tsheb thauj mus los |
Shipping txoj kev |
Cargo hnyav xav tau |
Qhov zoo |
|
3-7 hnub |
DHL, Lub teb chaws Yelemees DHL, Lub teb chaws Yelemees DPD, |
Haum rau qis dua 50kg. |
Peb muaj warehouses nyob rau hauv lub teb chaws Yelemees thiab California, teb chaws USA, thiab cov neeg muas zaub nyob rau hauv cov teb chaws Europe thiab America yuav txaus siab rau xa cov khoom ncaj qha los ntawm ob qhov chaw. |
|
7-15 hnub |
Los ntawm Cua |
Haum rau ntau tshaj 50kg. |
|
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15-60 hnub |
Los ntawm Hiav Txwv |
Haum rau ntau tshaj 500kg. |
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