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Typhaneoside CAS No.104472-68-6

Kufotokozera Kwachidule:

ChingereziName:typhaneoside 

MolecularWeyiti:770.00

MolecularFormula: C34H42O20

CASAyi:104472-68-6 

Malo osungunukaKutentha: 148 ~ 150 ℃


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zambiri Zofunikira

Typhonine glycoside

Puhuang ndi mungu wouma wa Typha angustifolia L., Typha Orientalis Presl kapena zomera zofanana mu Typhaceae.Zomwe zili mu isorhamnetin-3-o-neohesperidin mu Chinese Pharmacopoeia (2005 Edition) zimatsimikiziridwa ndi HPLC.Njira zazikulu zodziwira isorhamnetin-3-o-neohesperidin ku Typhae ndi kukonzekera kwake ndi.

Mtengo wa HPLC.Pansi pa kutsimikiza kwa Typha mu Chinese Pharmacopoeia (2005 Edition):

Mikhalidwe ya Chromatographic ndi mayeso ogwiritsira ntchito dongosolo: octadecyl silane yomangika silika gel ngati filler;Madzi a acetonitrile (15:85) adagwiritsidwa ntchito ngati gawo la mafoni;Kutalika kwa mawonekedwe kunali 254 nm.Kutentha kwa chipinda ndi 40 ℃.Chiwerengero cha mbale zongoyerekeza sichiyenera kukhala chochepera 1000 malinga ndi nsonga ya isorhamnetin-3-o-neohesperidin.

Kukonzekera njira yothetsera mayeso: tengani pafupifupi 0.5g ya mankhwalawa, muyese bwino, ikani mu botolo la 50ml, onjezerani 45ml ya methanol, mankhwala akupanga (mphamvu 250W, pafupipafupi 20KHz) kwa mphindi 30, kuziziritsa, kuwonjezera methanol ku sikelo, igwedezeni bwino, sefa, ndi kutenga kusefa kopitilira

Kutsimikiza kwa isorhamnetin-3-o-neohesperidin ku Puhuang ndi kukonzekera kwake ndi HPLC.Kachitidwe kagawo ka mafoni ndi madzi acetonitrile:

① Hp1050 high performance liquid chromatograph;Chromatographic column C18 (5) μ m,4.6mm × 250mm) Dalian Institute of Chemical Physics, Chinese Academy of Sciences);Gawo la mafoni: madzi acetonitrile (15:85);Kutalika kwa mawonekedwe: 254nm;Mzere wowonjezera kutentha kutentha.

② Chromatograph yamadzi yogwira ntchito kwambiri ndi hp1050 system ya Hewlett Packard Company ku United States;Chromatographic column bondclone 10 C18 (3.9mm) × 300mm); Mobile gawo: madzi acetonitrile (80:20);kutalika kwa kutalika kwa 254 nm, bandwidth 4 nm;kutalika kwa kutalika kwa 550 nm, bandwidth 100 nm;kuchepetsa 8.

Fu Daxu et al.Ndinatsimikiza zomwe zili mu typhoniflorin ndi isorhamnetin-3-o-neohesperidin mu chiwerengero cha flavone cha Typha ndi HPLC ndi 1100 chromatograph.Mzere wa chromatographic ndi kadamsana XdB C18 (250mm × 4.6mm, 5 μ m); Mobile gawo: acetonitrile-0.5% acetic asidi methanol gradient elution (0min: 15:78:7; 15min: 23:70:7);Kutalika kwa mawonekedwe ndi 248 nm.Kukonzekera okwana flavonoids Tingafinye wa Typha: 50g wa Typha anali yotengedwa ndi 60% Mowa (500ml) × 2), 1H nthawi iliyonse, Tingafinye anali anaikira 40 ℃, Tingafinye anali kusungunuka ndi 600ml madzi ndi centrifuged.Chotsaliracho chinasungunuka ndi 300ml ya madzi ndi centrifuged.Phatikizani njira centrifugal, kukonza voliyumu 1000ml ndi madzi, adsorb pa ndime ya macroporous utomoni (150ml macroporous utomoni youma kulemera 75g) ndi 1.5 nthawi yaiwisi mankhwala kuchuluka, elute ndi 600ml madzi ndi 450ml wa 20% ethanol kuchotsa ethanol. zonyansa, ndiye elute ndi 600ml wa 50% Mowa, ndi eluent akalandira ndi zingalowe kuyanika pa 40 ℃.

Yang Yonghua et al.Ntchito mkulu ntchito capillary electrophoresis ndi mkulu ntchito madzi chromatography kudziwa zili isorhamnetin 232o2, neohesperidin ndi typhoside mu Puhuang.Hpce-3d high performance capillary electrophoresis chida (Hewlett Packard, USA), quartz capillary column 50 μ m × 56cm (HP), lc-6a high performance liquid chromatograph (Shimadzu company of Japan), C18 column 5mm × 200mm, particle size 5 μ M (kampani ya Dalian Yite).Zinthu za HPCE: buffer 0.02mol/l borax-0.05mol/l 10% acetonitrile ya sodium dodecyl sulfate (SDS), voteji 20kV, kutentha kwa gawo 30 ℃, kutalika kwa kutalika kwa 270nm, jekeseni voliyumu 30KPa · s.Mikhalidwe ya HPLC: gawo la mafoni linali madzi acetonitrile (15:85), kutentha kwa mzati kunali 25 ℃, ndipo kutalika kwa mawonekedwe kunali 254 nm.

Typhaneoside Reference mankhwala

[dzina]typhonioside [1]

[CAS No.]104472-68-6

[njira yodziwira]HPLC ≥ 98%

[Mafotokozedwe]20mg 50mg 100mg 500mg 1g (akhoza mmatumba malinga ndi zofunika kasitomala)

[katundu]ufa wa amorphous

Zambiri za Odwala

[ntchito ndi ntchito]mankhwalawa amagwiritsidwa ntchito pofuna kudziwa zomwe zili.

[kutulutsa] Izi ndi mungu wouma wa Typha angustifolia L.

[pharmacological properties] Malo osungunuka ndi 148 ~ 150 ℃.Zosungunuka m'madzi, methanol, ethanol, sungunuka pang'ono mu acetone, ethyl acetate, etc.

[njira yosungira]khalani kutali ndi kuwala kwa 2-8 ° C.

[kusamalitsa]mankhwalawa ayenera kusungidwa kutentha otsika.Ngati atawululidwa ndi mpweya kwa nthawi yayitali, zomwe zilimo zimachepetsedwa.


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