Cov ntoo xim twg yog cov dej ntau tshaj?
Cov ntoo xim twg yog cov dej ntau tshaj?

Video: Cov ntoo xim twg yog cov dej ntau tshaj?

Video: Cov ntoo xim twg yog cov dej ntau tshaj?
Video: Kev hlub yam tshuaj iab Cover by: Povthoj 2024, Lub rau hli ntuj
Anonim

Cov xim txiv kab ntxwv, ua los ntawm cov xim hu ua carotenoids. yog cov dej cawv feem ntau yaj, yog li nws taug kev deb tshaj plaws. Cov daj xanthophylls yog cov tom ntej feem ntau soluble, ua raws los ntawm xiav- ntsuab chlorophyll A. Cov xim tsawg tshaj plaws yog xim daj ntsuab chlorophyll B ..

Yog li ntawd, cov xim twg yog cov yaj hauv dej?

Chlorophyll , cov carotenoids , thiab anthocyanins yog cov pab pawg xim pib ua lub luag haujlwm rau cov xim ntoo. Muaj ntau ntau yam ntawm txhua qhov ntawm cov xim no, thiab lawv tuaj yeem nthuav dav ua pawg los ntawm kev daws dej. Anthocyanins yog dej soluble, tab sis chlorophyll thiab cov carotenoids tsis yog

Ib yam nkaus, cov xim twg yog cov hydrophilic tshaj? Chlorophyll

Ua qhov no hauv kev txiav txim siab, cov xim twg yog qhov ntau tshaj plaws?

Daj-ntsuab chlorophyll ib taug kev deb tshaj plaws nrog qib mobile. Chlorophyll b yog cov xim ncov qaumteb qabteb (dej-hlub) cov xim ntau dua li lwm cov xim pom hauv cov zaub ntsuab thiab yog li ntawd muaj kev nyiam ntau dua rau sab qaum teb ntawm daim ntawv dua li cov kuab tshuaj nonpolar.

Cov ntoo xim twg yog cov feem ntau soluble hauv roj av ether?

Cov feem ntau soluble pigment hauv ether /acetone hnyav tau mus rau qhov deb tshaj, thiab qhov ntawd yog carotene. Tsawg kawg soluble xim taug kev deb tshaj plaws, thiab qhov ntawd yog chlorophyll b. Cov chlorophyll ib qho lwg me me nyob hauv nruab nrab ntawm ob qho ntxiv thiab pom qhov nruab nrab solubility.

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