Steroids na tsire-tsire sune babban sunadarai da ke cikin tsire-tsire wanda tsarinsa ya yi kama da cholesterol kuma yana cikin kusan duk abincin tsire-tsire, * na yau da kullun sun haɗa daβ-Citrosterol, vegetable man fetur steroids, soy steroids, biyu da nau'i na tsire-tsire steroids, watauβ-Citroxanol da stearanol na man fetur da dai sauransu. Babban bayanan cututtukan cututtuka da binciken dakin gwaje-gwaje sun nuna cewa yawan cin steroids na tsire-tsire yana da alaƙa da ƙananan yawan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan Saboda haka, kafa hanyoyin bincike na tsire-tsire na tsire-tsire, auna abun ciki na tsire-tsire na tsire-tsire a cikin abinci, da kimanta yawan abincin mazauna yana da mahimmanci, yana iya samar da tushen bayanai don amfani da abincin tsire-tsire a kasarmu, kuma yana samar da tushen jagorar kimiyya ga abincin mazauna.

Tengzhou Luchuang Analysis Co., Ltd. bisa gaGB/T25223-2010/ISO12228-1999Ka'idodin gas chromatography na ƙididdigar ƙididdigar steroidal mai dabbobi da tsire-tsire da jimlar adadin steroids (International Standardization OrganizationISOHakanan an yi amfani da wannan hanyar a matsayin daidaitaccen hanyar nazarin steroids na shuka)An kafa gas chromatography na tsire-tsire steroids(GCFaransa)kuma amfaniGCShari'a analyzed7Babban Yarjejeniya150Abubuwan da ke ciki da rarraba tsire-tsire a cikin abincin tsire-tsire na yau da kullun, kuma amfani da bayanan abun ciki na tsire-tsire a cikin abincin tsire-tsire na yau da kullun don kimanta yawan abincin tsire-tsire na mazauna kasarmu. wannanShiryeDa farko, an bincika hanyoyin magance abinci na tsire-tsire na yau da kullun, gami da yanayin acidolysis, saponification, cirewa, kuma abubuwan da suka samo asali, yayin da aka inganta steroids na tsire-tsireGCNazarin yanayi; Zaɓi man shuka, hatsi, kwayoyi, kayan lambu, 'ya'yan itace, dankali, kwayoyi da sauransu7Babban Yarjejeniya150samfurin abinci, amfaniGCShari'a analyzedβ-Citrosterol, man fetur steroids, soya steroids,β-Citroenals, vegetable man fetur steanol abun ciki, da kuma lissafin jimlar tsire-tsire steroids abun ciki da kuma dangane abun ciki na kowane steroids.Lu Chromatography LabBincikenuna:Amfani da ingantaccen pre-processing dabarun daGCAna nazarin yanayin, rabuwa da kowane steroid yana da kyau, da ƙananan haɗuwa; Man fetur na tsire-tsire mai steroids, soy steroids,β-Kudin dawo da cetosterol ne100.4% kuma93.3% kuma103.3% zuwa Ana buƙatar samfurin acidolysis na cin abinci mai steroids, soy steroids,β-Kudin dawo da cetosterol ne94.6% kuma92.7% kuma

A. Main siffofin kayan aiki:

1、GC-9860Gas chromatographyYi amfani da layi inganta biyu compartment bayyanar zane, cikakken microcomputer atomatik sarrafa tsarin,Adjustable kasar Sin HD LCD nuni, nuna abun ciki wadataccen intuitive; Ayyukan keyboard na kasar Sin, saitin sigogi da aiki yana da sauƙi.
2 sabon biyuCPUTsarin, asali shigo da high hadedden lantarki kewaye fasaha, ** Aikace-aikacen high hadedden guntu-guntu sa kayan aiki da kyakkyawan aminci da kuma m tsangwama ikon,Babban daidaito na sarrafa zafi.
3, Multi-gas hanyoyi, zane na babban girman ginshike dakuna,* Multiple chromatography ginshiƙai uku a lokaci guda, a lokaci guda shigarwaFID、TCDBiyu nau'ikan detectors, kuma easily fadadaECD , FPD , NPDNau'ikan masu ganowa uku, da kuma kayan aikin sarrafawa na waje kamar fadada samfurin sama, samfurin gas, da kuma murhun canzawa, ** suna amfani da na'ura guda ɗaya.
4Za a iya sanye da biyu cika ginshiƙi steam dakuna a lokaci guda(PIP)Abubuwan da wani m capillary/Tsarin da ba a rarraba shi ba (SPL), zane na steam dakin ya dogara da ƙananan zane na kasashen waje da wannan nau'in kayayyaki, dumama sauri, babu matsayi kusurwa samfurin shiga,Tare da kyakkyawan capillary deflection/Ba tare da rarrabuwa Sampler (SPL) da wuya bushewa tsarin, za a iya sauki shigar da kananan diamita capillary, babban diamita capillary da kuma daban-daban cika ginshike.
5, tare da biyar layi shirin dumama aiki,Gamsuwa da samfurin bincike mai yawa. Column kamar yana da mai sauya mita mai hankali bayan bude ƙofar atomatik sanyaya tsarin, sanyaya gudun sosai sauri, (daga280℃sauka zuwa50℃kawai bukatar5minti)Cikakken kusa da dakin zafin jiki aiki a ma'anar *.
6Tsarin sarrafa zafin jiki mai zaman kansa tare da hanyoyi shida.Suitable ga Multi-hanyar sarrafa zafin jiki bukatun kamar kara shigar da Converter tandu;column dakin, gasification dakin, hydrogen wuta gwaji dakin, zafi gudanarwa gwaji dakin, taimako1, taimako2Duk amfani da modular zane,Shigar da maye gurbin ya fi sauki.
7、Tare da aikin kare wutar lantarki, atomatik ƙwaƙwalwar ajiya saiti sigogi. Yana da anti-ikon mutation tsoma baki aiki da kuma secondmeter lokaci aiki, da kuma tsara da yawa kai gyara ayyuka.

8, yana da“0℃”daOverheat kariya aiki, zafin jiki ne "0℃ "ko sama da iyakar da aka saita ta atomatik dakatar da dumama da ƙararrawa; Akwai kuma bayani game da dalilan rashin aiki da kuma ƙararrawa. A cikin irin kayayyakin ** Kare iska da kuma nuni aiki, za a iya ** iyaka kariyaTCDTungsten waya da kuma chromatography shafi ba lalacewa.
9, Wide kewayon matsala kai bincike ayyuka,36Bayanan bincike na kai, a kowane lokaci nuna dalilin matsala da hanyar sarrafawa.
II, kayan aiki fasaha sigogi:
Chromatography column dakin zafin jiki: sarrafa zafin jiki kewayon: dakin zafin jiki+10℃～399℃
Kula da zafi daidaito: mafi kyau fiye da±0.1℃
zafin jiki gradient: column tasiri yanki ba mafi girma fiye da2%
Saita bambanci tsakanin zafin jiki da nuni zafin jiki ba mafi girma fiye da1℃
Bayani tsakanin saitin zafin jiki da ainihin zafin jiki ba ya fi girma fiye da2%
Gas Chemization Room: zafin jiki daidaito:±0.1℃(zafin jiki na ɗaki)+15℃～200℃）； fiye da200℃don±0.2℃
Bincike gwajin Room: zafin jiki daidaito:±0.1℃(zafin jiki na ɗaki)+15℃～200℃）； fiye da200℃don±0.2℃

3. Main kayan aiki saiti:

Plant Steroids bincike gas chromatography jadawalin saiti