Mekhoa ea ho lemoha disodium-5-ribonucleotide (IMP + GMP)

Ho na le mekhoa e 'meli e meholo ea ho lemoha disodium-5-ribonucleotide (IMP + GMP) : QB / T 2845-2007 tlatsetso ea lijo -Disodium-5-ribonucleotide (IMP + GMP) le SB / T 10371-2003 motsoako oa khoho.

Mekhoa e 'meli e tloaelehileng ea ho lekanya e sebelisa spectrophotometry, empa mekhoa e khethehileng ea ho lekanya e fapane haholo

QB / T 2845 tlatsetso ea lijo - disodium-5-ribonucleotide (IMP + GMP), e amohetsoeng

Mokhoa oa maqhubu a mabeli [1]: boima ba 0.4000 (m) g ea sampuli, qhala le ho lokisa molumo ka metsi.

Ho isa ho 250 ml, monya 5.0 ml, 'me u lokise molumo ka 0.01 mol / L hydrochloric acid ho

250 ml, e nang le 0.ol mol / L e le e se nang letho, lintho tse monyang A le B ho 250 nm le 280 nm li lekantsoe ka cuvette ea 10 mm. Disodium-5-ribonucleotide (IMP + GMP) e na le

Palo e baloa ho latela foromo (1).

ω Ke liperesente tse mongobo tsa tatso ea nucleotide disodium.

Sb / T 10371 e sebelisa mokhoa o le mong oa wavevelength.]: Weigh 2 ~ 4G sampole

(m) e qhibilihisitsoe ka tekanyo e nyane ea 0.01 mol / L hydrochloric acid mme e behiloe ho 100 ml,

Sefa, anya 5.00 ML ho isa ho 100 ml volumetric flask mme o sebelise

0.01 mol / L hydrochloric acid ho bophahamo ba modumo. Sebelisa 10 mm cuvette, 0.01 mol / L

Hydrochloric acid e ne e sebelisoa e le sekheo ho lekanya ho monya ha eona.

Mekhoa ena e 'meli e sebelisoa hona joale,' me ha ho na moeli o tiileng tšimong ea kopo

Moeli. Sb / T 10371 ke mokhoa oa ho lemoha mofuta oa khoho, haholo-holo o lebisitse ho

Ho lemoha litaba tsa I + G: litaba li ka ba 1 ～ 39,6, le QB / T 2845 ke

Mokhoa oa ho lemoha oa li-additives tse hloekileng tsa I + G, empa ho tse ling tse nang le I + G

E boetse e sebelisoa lihlahisoa tse nang le palo e tlase, joalo ka GB / T 8967

Likahare tsa I + G ka oli e hloekisitsoeng li lekantsoe ka ho qotsa litaba tsa I + G ho QB / T 2845

Mokhoa oa ho lemoha. Ka lebaka la boemo bona, mongodi o ile a nka mmoko wa kgoho e le mohlala mme a bapisa tse pedi tsena

Ho ile ha etsoa boithuto ba papiso ea mekhoa ena e 'meli ho batlisisa ho tšoana ha tsona le ho se tšoane ha tsona, e le hore ho ka etsoa boithuto bo bong hape mabapi le

E fana ka litšupiso bakeng sa ho hlophisoa ha litekanyetso bakeng sa qeto ea I + G.