effects of calcium and chitosan treatments on

Effect of chitosan coating combined with postharvest

Strawberries (Fragariaananassa Duch ) were coated with either 1% or 1 5% chitosan (CS) or chitosan combined with calcium gluconate (CaGlu) Following treatment strawberries were stored at 10C and 705% RH for one week The effectiveness of the treatments in extending fruit shelf-life was evaluate

Suitability of combination of calcium propionate and

Jan 23 2017Therefore the aim of the present study was to investigate these effects RESULTS The application of calcium propionate plus chitosan (CaP +Chit) retained higher firmness higher ascorbic acid content higher total antioxidant activity and higher total phenolic compounds along with lower browning lower polyphenol oxidase lower peroxidase

Concentration dependent effects of carboxymethyl chitosan

Objective: Carboxymethyl chitosan (CMC) is a non-collagenous protein analog which has a similar role as dentin matrix protein 1 CMC stabilizes amorphous calcium phosphate (ACP) hence forming nanocomplexes of CMC-ACP The purpose of this study was to evaluate the effect of CMC concentration in CMC-ACP on dentin remineralization

Effect of Foliar Application of Chitin and Chitosan

Photosynthetica 2002 40(4):621-624 | DOI: 10 1023/A:1024320606812 Effect of Foliar Application of Chitin and Chitosan Oligosaccharides on Photosynthesis of Maize and Soybean W M Khan 1 B Prithiviraj 1 D L Smith 1 1 Plant Science Department Macdonald Campus of McGill University Quebec Canada On the first day after foliar application chitosan pentamer (CH5) and chitin pentamer (CHIT5

Anti

Abstract In this study we have designed a more clinically powerful anti-caries treatment by applying the amelogenin-derived peptide QP5 to the antibacterial carrier material chitosan in a hydrogel (CS-QP5 hydrogel) and characterized its effects on the inhibition of a cariogenic biofilm and the promotion of the remineralization of the initial caries lesions

Suitability of combination of calcium propionate and

Jan 23 2017Therefore the aim of the present study was to investigate these effects RESULTS The application of calcium propionate plus chitosan (CaP +Chit) retained higher firmness higher ascorbic acid content higher total antioxidant activity and higher total phenolic compounds along with lower browning lower polyphenol oxidase lower peroxidase

Bone remodeling effect of a chitosan and calcium phosphate

Abstract Chitosan is a biocompatible polymer that has been widely studied for tissue engineering purposes The aim of this research was to assess bone regenerative properties of an injectable chitosan and calcium phosphate-based composite and identify optimal degree of deacetylation (%DDA) of the chitosan polymer

Dietary Supplements for Weight Loss

For example supplementation with 1 500 mg/day calcium (from calcium carbonate) was investigated in 340 overweight or obese adults (BMI ≥25) with mean baseline calcium intakes of 878 mg/day (treatment group) and 887 mg/day (placebo group) Compared to placebo calcium supplementation for 2 years had no clinically significant effects on weight

IJMS

This study investigates the effects of calcium carbonate (CaCO3) nanoparticles on the mechanical and thermal properties and surface morphology of polycaprolactone (PCL)/chitosan nanocomposites The nanocomposites of PCL/chitosan/CaCO3 were prepared using a melt blending technique Transmission electron microscopy (TEM) results indicate the average size of nanoparticles to be approximately 62 nm

Effects of chitosan and calcium chloride treatments on

Jan 22 2014Both treatments significantly affected vVAtp1 gene expression but vVAtp1 expression in the chitosan-treated pulp group was higher than in the pulp of the calcium chloride and control groups The relative expression of another subtype of the ATP gene vVAtp2 is presented in Fig 3 G and H

roaccutane and chitosan

Iron supplements reduce risk of anemia and low birth weight babies Depression Treatment With Celexa (Citalopram): Dosage Side Effects And Warnings Eloise Parry's Tragic Death: A Chilling Warning Never To Take Illegal Diet Pills Depression Treatment And Phenelzine (Nardil Nardelzine): Side Effects And Warnings Treating Depression With

Rapidly Curing Chitosan Calcium Phosphate Composites as

Rapidly Curing Chitosan Calcium Phosphate Composites as Dental Pulp Capping Agents Background: Dental caries are the most prevalent yet preventable disease in both children and adults Current treatments cannot adequately restore tooth function while

Cancer Treatment

In this section you'll find general information about the types of treatments used against cancer This includes both traditional therapies (such as surgery chemotherapy and radiation therapy) newer forms of treatment (including information on clinical trials) and complementary and alternative therapies

[Clinical evaluation of chitin and chitosan effects on

In each horse treated wounds sprayed with 1% chitin [in chitin group]or chitosan [in chitosan group]suspension in normal saline and control wounds [in both groups]sprayed with normal saline Forelimbs and hind limbs were cross-paired the rigth forelimb and left hind limb almost always received the same spray application [treatment or control

Chitosan Renal Failure Treatment

Nov 15 2012Chitosan Renal Failure Treatment: The Benefits of Chitosan According to research by the Memorial Sloan-Kettering Cancer Center Chitosan works by forming "positively charged gel matrix in stomach acid able to bind bile acids nitrogen metabolites phospholipids unesterified cholesterol fat-soluble vitamins and calcium "

Effects of calcium and chitosan treatments on controlling

Calcium reduced spores germination significantly as calcium concentrations increased from 2 5 to 3 5% compared to the 1 5% and control treatments However it did not show any fungicidal effects on mycelial growth The combination of 2 5% calcium with chitosan 0 75%

Chitin and chitosan: Chemistry properties and applications

of calcium carbonate that is present in crab shells in high concentrations The resulting chitin is deacetylated in 40 per cent sodium hydroxide at 120 C for 1-3 h This treatment produces 70 per cent deacetylated chitosan The following four steps in chronological order of the process are needed to produce chitosan from

Effects of Chitosan or Calcium Chloride on External

After treating all treatments were stored under ambient temperature (27 C 80 % R H ) The results showed that fruit treated with chitosan irrespective of any concentrations had the least similar fruit weight loss after six days of storage however fruit-treated with 2 5 % chitosan showed the maximum fruit firmness and a delayed red color

Effect of the Complex of Zinc(II) and Cerium(IV) with

The effects of a novel complex of zinc(II) and cerium(IV) with chitosan film-forming material on the preservation quality of Chinese jujube fruits (Zizyphus jujuba Mill cv Dongzao) and degradation of organophosphorus pesticides in the fruits during the room temperature storage were investigated The results showed that after 18 days of storage the weight loss respiratory intensity and

Rapidly Curing Chitosan Calcium Phosphate Composites as

Rapidly Curing Chitosan Calcium Phosphate Composites as Dental Pulp Capping Agents Background: Dental caries are the most prevalent yet preventable disease in both children and adults Current treatments cannot adequately restore tooth function while

Effects of Calcium Chloride and Chitosan Coating

Post-harvest Huangguan pear was treated with calcium chloride and chitosan coating and the citrate metabolic regulation mechanism and the citric acid metabolism under different treatments during cold storage were investigated Huangguan pear was soaked with calcium chloride followed by chitosan coating treatment The level of citric acid was determined using HPLC and the activity of citric acid

Effects of Calcium Chloride and Chitosan Coating

Post-harvest Huangguan pear was treated with calcium chloride and chitosan coating and the citrate metabolic regulation mechanism and the citric acid metabolism under different treatments during cold storage were investigated Huangguan pear was soaked with calcium chloride followed by chitosan coating treatment The level of citric acid was determined using HPLC and the activity of citric acid

Combination effects of calcium chloride and nano

The treatment also significantly reduced weight loss preserved l-ascorbic acid total anthocyanin contents antioxidant capacity and retarded malondialdehyde production The scanning electron microscope image showed a smooth surface of strawberries coated with 3 % CaCl2 combined 0 2 % nano-chitosan

Bone remodeling effect of a chitosan and calcium phosphate

Abstract Chitosan is a biocompatible polymer that has been widely studied for tissue engineering purposes The aim of this research was to assess bone regenerative properties of an injectable chitosan and calcium phosphate-based composite and identify optimal degree of deacetylation (%DDA) of the chitosan polymer

Effect of Chitosan on Renal Function in Patients with

Apr 12 2011The effects of chitosan have been investigated on eighty patients with renal failure undergoing long‐term stable haemodialysis treatment The patients were tested after a control treatment period of 1 week Half were fed 30 chitosan tablets (45 mg chitosan/tablet) three times a day

Effect of the Complex of Zinc(II) and Cerium(IV) with

The effects of a novel complex of zinc(II) and cerium(IV) with chitosan film-forming material on the preservation quality of Chinese jujube fruits (Zizyphus jujuba Mill cv Dongzao) and degradation of organophosphorus pesticides in the fruits during the room temperature storage were investigated The results showed that after 18 days of storage the weight loss respiratory intensity and

Molecules

Synergistic Effects of Photo-Irradiation and Curcumin-Chitosan/Alginate Nanoparticles on Tumor Necrosis Factor-Alpha-Induced Psoriasis-Like Proliferation of Keratinocytes by Clinton Gomez 1 2 Chawanphat Muangnoi 2 3 Feaungthit Niyamissara Sorasitthiyanukarn 2 4 Jongkonnee Wongpiyabovorn 5 Pornchai Rojsitthisak 2 6 and Pranee