Duckweed ivi toʻo ʻuli

Ko Duckweed (Lemna siʻisiʻi) ko ha tupu vave aquatic ʻakau ʻi polotini mo ha hono kehe meʻa koʻeni. ʻOku fakaʻaongaʻi ʻa e ultrasonic toʻo ʻuli ko ha tekinolosia lelei mo falalaʻanga ke tukuange polotini, lipids mo phyto-ivi mei duckweed. ʻOku fakaʻata ʻe he Sonication ʻa e faitoʻo faingofua mo vave ʻo e duckweed ki he ngaahi naunau ki he maaka meʻakai.

Duckweed ki hono ngaahi taumuʻa

Duckweed is a source of nutritional lipids and proteins, which can be efficiently extracted using ultrasonication.Duckweed (ʻa e Us Lemna), ko ha fuʻu ʻakau aquatic, ko e fanga kiʻi ʻakau iiki taha ia ʻoku ʻiloa. Naʻe toe ʻiloa foki ia ko Wolffia, lenitoli vai, pe vai ʻi, duckweed tupulaki ʻi fokotuʻu vai foʻou ʻatakai pea ʻe lava ke maʻu ia ʻi he funga ʻo e mamani. ʻI he duckweed genera, ʻoku ʻiloa ai ha ngaahi faʻahinga kehekehe hange ko Spirodela, Landoltia, Lemna, Wolffiella mo Wolffia. Koeʻuhi ʻoku vave e tupulaki ʻa e fuʻu ʻakau ko e Lemna, kuo duckweed tokanga ia ki he kau saienisi mo e kau ʻenisinia meʻakai ʻoku ngaue ʻi he malaʻe ʻo e meʻakai fakatupu moʻui lelei, malu ʻo e meʻakai, mo e meʻakai ʻoku lele lelei. ʻI he ngaahi feituʻu ʻo ʻEsia Tonga-hahake, ʻoku ʻiloa ʻa e duckweed talu mei he taimi loloa ki hono e density pea ʻoku ʻiloa ia ʻi he hingoa fakatenetene “mitipolo vesitapolo” koeʻuhi ko e lahi hono ivi (laka hake he 45% ʻo e ngaahi meʻa momoa). ʻOku ʻomi ʻe duckweed ʻa e fakamatala fakafoʻituitui kakato (hange ko e fuaʻimoa moa), ʻa ia ʻoku ʻi ai ʻa e ngaahi meʻa mahuʻinga kotoa ʻe hiva mo e ngaahi makatuʻunga ʻe ono ʻamino ʻesiti.

Kole 'a e fakamatala




Fakatokanga'i ange 'etau Tu'utu'uni totonu fakatautaha.


Ultrasonic extraction is a reliable and efficient processing method for the extraction of proteins, lipids and phyto-nutrients from duckweed (genus Lemna)

ha misini to'o 'uli ultrasonic UIP4000hdT ki hono toʻo hokohoko ʻo e polotini, lipids mo e phyto-ivi mei botanicals hange ko duckweed.

Lipids mo polotini mei Duckweed

ʻOku Duckweed ʻa e 20 – 35% ivi, 4 – 7% ngako, mo e 4 – 10% sitaasi ki he mamafa momoa. Ko e meʻa malie, he ʻoku ofi ʻa e ʻamino ʻesiti distributions ʻi duckweed ki he ngaahi fokotuʻu, maʻu ʻa e e.g., 4.8% lysine, 2.7% methionine mo cystein, mo e 7.7% phenylalanine mo e tyrosine. Ko e kakano ʻo e polyunsaturated fafaʻafaʻesiti naʻe ʻi he vahaʻa ʻo e 48 mo e 71% pea ko e kakano maʻolunga ʻo n3 fafaʻatty ʻesiti naʻe tupu ia ʻi ha n6/N3 fika ʻo e 0.5 pe siʻi ange. " (Appenroth et Al. 2017)

Ultrasonic toʻo ʻuli ʻo Duckweed

ʻOku fakaʻaongaʻi ʻa e ultrasonic toʻo ʻuli ke toʻo ʻaki duckweed meʻa koʻeni, tautautefito ki he polotini mo e lipids ko ha naunau meʻakai. ʻOku tukuange lelei ʻa e maʻu meʻatokoni ʻa Lemna mo Lemna lipids pea mamaʻo mei he fuʻu ʻakau aquatic duckweed.

ʻOku fakaʻaongaʻi fefe ʻa e Sonication ki duckweed toʻo hingoa?

Hili hono taʻaki ʻo e Lemna, kuo toʻo ʻa e vai lahi (e.g., fai ʻe centrifugation). Ki ultrasonic toʻo ʻuli, ko ha biomass-rich (ʻa ia ko Lemna-matolu) slurry ʻoku fie maʻu ia ʻi heʻene ʻai ke toe lelei ange ʻa e founga ultrasonic. ʻE lava ke kau ʻi he duckweed slurry ʻa e duckweed mo e vai pe ko ha toe solovaʻanga pe ʻe taha ʻo e fili. ʻOku fafangaʻi ʻa e slurry ko ʻeni ki ha ultrasonic Seinopolo, ʻa ia ʻoku maumauʻi ai ʻe he cavitation ʻa e matrix toʻotoʻo pea tukuange ʻa e intracellular meʻa koʻeni ki he founga toʻo ʻuli ʻo e vai pe ko e solovaʻanga.

Ultrasonic toʻo ʻuli maʻolunga ange ʻa

  • Ko e lavame'a ma'olunga
  • 'omi ma'olunga
  • Angavaivai, ngaahi tuʻunga ʻikai ko e valaloto
  • mo e vave 'o e ngaue ki
  • Tu'unga lelei 'o e fakamatala na'e to'o ma'olunga ange
  • malu
  • tafa faingofua

Fili hoʻo Founga Toʻo ʻUlí

ʻOku fenāpasi ʻa e toʻo hingoá ultrasonic mo e (meimei) faʻahinga founga fakaleleiʻi ʻe taha. ʻI he fokotuʻutuʻu ʻo e fekumi, kuo maʻu duckweed meʻa koʻeni ʻo fakaʻaongaʻi solvents hange ko e solovaʻanga ethanol pea pehe ki ha ngaahi meʻa kehekehe ʻoku ʻikai ke ʻi ai ha solovaʻanga mixtures kau ai ʻa e methanol-ethanol, chloroform-ethanol, hexane-ethanol, diethyl ʻEta-ethanol.
ʻOku hanga ʻe he solvent totonu ʻi hono fakatahaʻi mo ultrasonication ʻo fakamalohia ʻa e phyto e tukuange ʻo duckweed biomass. Ultrasonication homogenizes mo fakahohaʻasi ʻa e fuʻu ʻakau toʻotoʻo ʻo tupu ai ʻa e fakahohaʻasi mo e movete ʻa e fale. ʻOku fakaʻaongaʻi lahi ʻa e ultrasonic toʻo hingoa ki hono ngaohi ʻo e botanical, fungi, mo e ngaahi meʻa algae.

Ultrasonic extraction of proteins, lipids, and phyto-nutrients from duckweed.

Misini ultrasonic UIP2000hdT

Ko e Founga Hono Toʻo e ʻUlí Ultrasonic

Fakaʻata fakataha ʻa e malohi ki he viviku pe slurries ngaahi ola ʻi he ngaahi ola malohi ʻo e ivi hange ko e cavitation, ko e tutuʻu mo e movete. ʻOku lava lelei hono fakaʻaongaʻi e ngaahi ola ko ʻeni ʻo e malohi fakaʻata ke ʻauha mo destruct e ngaahi fale Mopaila. ʻIkai ngata ai, sonication malolo molecular bondings ʻo lipids, polotini mo kelolii meʻakai mahoaʻa koeʻuhi ke tukuange ʻa e macronutrients mo e ngaahi kemikale ʻoku fakataumuʻa ki ai mei he loto toʻotoʻo ʻo e naunau botanical, hange ko e duckweed. ʻI heʻene pehee, ultrasonication fakamalohia mo fakanounouʻi ʻa e toʻo hingoa.

Ultrasonic extractors maʻa Duckweed polotini mo Lipids

ʻOku fakaʻaongaʻi ʻa e founga toʻo ʻuli ultrasonic mei Hielscher Ultrasonics ʻi he funga ʻo e mamani ʻi he R&T, siʻisiʻi, lahi mo e ngaahi tuʻunga fakakomesiale kakato. ʻOku hanga ʻe hono fakaʻata lahi ʻo e ngaahi meʻa ʻoku nau toʻo e ʻulí ʻo toe fakalahi ange e ivi ʻoku maʻu kae lava ke toʻo lelei e ʻulí. ʻOku ʻomi ʻe Hielscher Ultrasonics ha meʻangaue toʻo ʻuli ki ha faʻahinga voliume/founga ngaue. ʻI heʻene taukei ʻi botanical toʻo hingoa ʻi ha taʻu ʻe 25 tupu, hielscher Ultrasonics ko ho hoa falalaʻanga ia ki he ngaue maʻolunga ultrasonic toʻo ʻuli!

Kole 'a e fakamatala




Fakatokanga'i ange 'etau Tu'utu'uni totonu fakatautaha.


Ngaue maʻolunga, Siteiti-ʻo e-Art Ultrasonicators

ʻOku fakataumuʻa ʻa e ngaahi fotunga poto ʻo Hielscher ultrasonicators ke fakapapauʻi ʻoku fai ha tafa falalaʻanga, reproducible ngaahi ola mo e anga fakakaumeʻa. ʻE lava ke faingofua hono maʻu mo dialled ʻa e ngaahi fokotuʻutuʻu ngaue ʻo fakafou ʻi he menu, ʻa ia ʻe lava ke maʻu ʻo fakafou ʻi he digital colour Touch-Display mo e browser ʻoku ʻikai lava ʻo mapuleʻi. Ko ia ai, ko e ngaahi tuʻunga kotoa ʻo e ngaue hange ko e kupenga, ivi fakakatoa, amplitude, taimi, malohi mo e mafana ʻoku hiki ia ʻi ha kaati SD. ʻOku fakaʻata koe heni ke ke toe fakaleleiʻi mo fakafehoanaki ʻa e ngaahi sonication ki muʻa pea ke lahi ange ʻa e founga toʻo ʻuli duckweed ki he lavameʻa maʻolunga taha.
ʻOku fakaʻaongaʻi ʻa e hielscher Ultrasonics systems ʻi he funga ʻo e mamani ki hono ngaohi ʻo e ngaahi meʻa botanical lelei. Hielscher faingofua pe hono fakalele ʻo e ultrasonicators lalahi amplitudes ʻi he tafa hokohoko (24/7/365). Amplitudes ʻo aʻu ki he 200μm ʻe faingofua pe hono maʻu e ngaahi meʻa angamaheni sonotrodes (ultrasonic probes/meʻatui). ʻOku lava ke maʻu ha amplitudes maʻolunga ange fakapatonu ultrasonic sonotrodes. Koeʻuhí ko ʻenau robustness mo hono tokangaʻi maʻulalo, ʻoku angamaheni ʻaki hono fakahu ʻetau founga toʻo ʻuli ultrasonic ki hono fakaʻaongaʻi ʻo e fatongia mamafa pea ʻi ha ngaahi ʻatakai ʻoku femoʻuekina.

Fetuʻutaki mai he taimi ni ke ʻilo lahi ange fekauʻaki mo ultrasonic duckweed toʻo ʻuli, ʻetau ngaahi founga toʻo ʻuli ultrasonic mo e fakamatala ki he totongi! ʻE fiefia ʻetau kau ngaue taukei ke aleaʻi hoʻo tohi kole mo e ngaahi fie maʻu ki hoʻo ngaue mo koe!
'Oku 'omi 'e he e tepile 'i lalo ha faka'ilonga ia 'o e tu'unga 'o e ngaue ki he fakafuofua'i 'o e hotau ultrasonicators:

Kulupu (batch) 'o e tohi 'Oku tafe mai 'a e 'ea 'Oku fokotu'u atu 'a e ngaahi me'angaue
mL 'o e 1 ki he 500 10 ki he 200mL/miniti 'e UP100H
mL 'i he 10 ki he 2000 20 ki he 400mL/miniti 'e UP200Ht, UP400St
0.1 ki he 20L 0.2 ke 4L/miniti 'e UIP2000hdT
10 ki he 100L 2 ki he 10L/miniti 'e UIP4000hdT
n.a. 10 ki he 100L/miniti 'e UIP16000
n.a. lalahi fakataha'i 'o e UIP16000

Fetu'utaki mai kiate kimautolu! / Kole kiate kitautolu!

Kole ki ha fakamatala lahi ange

Kataki 'o ngaue 'aki e foomu 'i lalo ke kole ha toe fakamatala ki he ultrasonic processors, faka'aonga'i mo e totongi. Te mau fiefia ke alea'i e founga 'oku mo 'i ai mo ho'omou ngaahi fie ma'u ultrasonic he polokalama!









Kataki 'o fakatokanga'i ange 'etau Tu'utu'uni totonu fakatautaha.


Ultrasonic high-shear homogenizers are used in lab, bench-top, pilot and industrial processing.

Hielscher Ultrasonics ʻa e ngaohiʻanga koloa maʻolunga ultrasonic homogenizers ki hono tuifio ʻo e ngaahi polokalama, fakamovetevetea, emulsification mo e toʻo hingoa ʻi he fale fakatotolo fakakemi, pailate mo e meʻafua ki he ngaahi meʻa fakapisinisi.



Ngaahi tohi/fakamo'oni fakafolofola


High performance ultrasonics! Hielscher's product range covers the full spectrum from the compact lab ultrasonicator over bench-top units to full-industrial ultrasonic systems.

Hielscher Ultrasonics e ngaohiʻanga koloa maʻolunga ultrasonic homogenizers mei he Loki fakasaienisi ki he lahi ʻo e lalahi.