Short-Chain Chitin Oligomers: Promoters of Plant Growth

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Short-Chain Chitin Oligomers: Promoters of Plant Growth

Chitin is the second most abundant biopolymer in nature after cellulose, and it forms an integral part of insect exoskeletons, crustacean shells, krill and the cell walls of fungal spores, where it is present as a high-molecular-weight molecule. In this study, we showed that a chitin oligosaccharide of lower molecular weight (tetramer) induced genes in Arabidopsis that are principally related t...

متن کامل

Chain-growth polyglycosylation: synthesis of linker-equipped mannosyl oligomers.

Direct syntheses of acetylated poly-mannosides can be achieved in one-step starting from a fully acetylated thioglycoside mannosyl donor using a polymerization-type strategy under the correct conditions. Under conditions that allow polymer growth from non-reducing to reducing end (N→R), different acceptor alcohols can be used as the 'terminating acceptors' to install different linkers at the re...

متن کامل

The subchronic toxic effects of plant growth promoters in mice

The aim of this study was conducted to subchronic toxic effects separate and combined using of maleic hydrazide and ethephon in female mice. Treatment group divided into 9 groups according to chemicals’ doses and compared with controls. Three separate maleic hydrazide doses (100-200-400 mg/kg/day, in feed) and ethephon (50-100-150 mg/kg/day, in water) were given alone and in combination during ...

متن کامل

Electronic properties and reactivity of short-chain oligomers of 3,4-phenylenedioxythiophene (PheDOT).

The dimer and trimer of 3,4-phenylenedioxythiophene (PheDOT) have been synthesized. Unlike the parent systems based on 3,4-ethylenedioxythiophene (EDOT), these compounds are quite stable under atmospheric conditions. The electronic absorption spectra of di- and tri-PheDOT exhibit a well-resolved vibronic fine structure indicative of self-rigidification of the conjugated structure by noncovalent...

متن کامل

The Effect of Chitosan and Chitin Oligomers on Gene Expression and Lignans Production in Linum album Cell Cultures

Background: Linum album, a herbaceous and medicinal plant, has been shown to accumulate anti-tumor podophyllotoxin (PTOX) and related lignans. Objective: In this study, we have verified the time-course of cell growth, lignan production in cells treated with chitosan and chitin oligomers. To study mechanism of chitosan and chitin oligomers action, expression of phenylalanine ammonio-lyase (PAL)...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Marine Drugs

سال: 2017

ISSN: 1660-3397

DOI: 10.3390/md15020040