PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019)最新文献

Supplementation of bacterial indole-3-acetic acid to increase growth and productivity of white oyster mushroom (Pleurotus osreatus (Jacq.) P.Kumm) 添加细菌吲哚-3-乙酸对白平菇生长和产量的影响P.Kumm)

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/5.0012551

K. Hannah, W. Mangunwardoyo, I. Saskiawan

{"title":"Supplementation of bacterial indole-3-acetic acid to increase growth and productivity of white oyster mushroom (Pleurotus osreatus (Jacq.) P.Kumm)","authors":"K. Hannah, W. Mangunwardoyo, I. Saskiawan","doi":"10.1063/5.0012551","DOIUrl":"https://doi.org/10.1063/5.0012551","url":null,"abstract":"The research aims to understand the effect of supplementation of bacterial IAA produced by Bacillus aryabhattai, Lysinibacillus boronitolerans and Pseudomonas putida on the growth and productivity of white oyster mushroom (Pleurotus ostreatus (Jacq.) P.Kumm) through in vitro and in vivo assay. In vitro experiment was done through an addition of bacterial supernatant into PDA and measured the diameter (mm) of the mycelia. In vivo treatment was carried out through the addition of 50 % bacterial supernatant into growth media of mushroom cultivation (baglog) followed by measuring the mycelia length throughout the baglog for growth and number of fruiting bodies, wet weight of fruiting bodies, diameter of pileus, and stipe length for productivity. In vitro results revealed that there was a significant difference (p>0.05) of mycelia growth between treatments on 4th–6th days of incubation. Supernatant of L. boronitolerans gave the best mycelia growth with a diameter of 84.86 ± 5.45 mm. In vivo results showed that there was a significant difference of mycelia growth between treatments at 2nd–5th weeks of incubation. Supernatant of P. putida gave the best effect on enhancing P. ostreatus productivity with the average of 6.89 ± 4.59 for number of fruiting bodies, 116.33 ± 22.58 g for wet weight of fruiting bodies, 8.84 ± 2.44 cm for the diameter of pileus and 7.80 ± 1.72 cm for the stipe length. Experiment results showed that bacterial supernatant which contains IAA have the ability to enhance the mycelia growth and it corresponds with the IAA concentration produced, while supplementation of bacterial supernatant did not show any significant effects on the productivity of P. ostreatus.","PeriodicalId":148696,"journal":{"name":"PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019)","volume":"330 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115971004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of iron binding peptides from soybean hydrolysates produced by thermal and enzimatyc process 热酶解法制备大豆水解产物铁结合肽的研究

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/5.0010362

R. Giarni, E. Saepudin, I. Susanti, N. Laily

{"title":"Characterization of iron binding peptides from soybean hydrolysates produced by thermal and enzimatyc process","authors":"R. Giarni, E. Saepudin, I. Susanti, N. Laily","doi":"10.1063/5.0010362","DOIUrl":"https://doi.org/10.1063/5.0010362","url":null,"abstract":"Anemia due to iron deficiency is a global problem that requires serious awareness. Iron deficiency can be caused by the lack of iron intake, and low absorption of iron. It is known that peptides obtained from protein hydrolysates can generally act as iron chelating. Peptides can increase iron solubility, bioavailability, absorption and stability. BPPT (Agency for the Assessment and Application of Technology) developed soybean hydrolysates, which was obtained by thermal and enzymatic hydrolysis. Soybean hydrolysates had been tested for iron binding using in vitro test. The aim of this study was to characterize peptides from soybean hydrolysates which had iron binding activity. This research was conducted with two stages of separation, which were using 10 kD Molecular Weight Cut Off ultrafiltration membrane and gel filtration chromatography used the Superdex 30 column (GE Healthcare, USA) was coupled with Aktaprime. Furthermore, to find out the character of the peptide which acts as a promoter of iron binding, analysis of protein molecular weights using SDS-PAGE and analysis of composition amino acids using HPLC were performed. The results showed that the peptides from soybean hydrolysate which act as iron binder had a molecular weight of 10 kDa. Composition of amino acids in the fraction were dominated by arginine, aspartic acid and glutamic acid.","PeriodicalId":148696,"journal":{"name":"PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019)","volume":"167 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116096408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

One-Hadron-Exchange model for K+p interaction within blankenbecler-sugar reduction blankenbecler-sugar还原过程中K+p相互作用的单强子交换模型

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/5.0007991

J. Pangaribuan, I. Fachruddin, A. Salam

引用次数: 2

Committee: Proceedings of the 5th International Symposium on Current Progress in Mathematics and Sciences (ISCPMS2019) 第五届国际数学与科学进展研讨会(ISCPMS2019)会议记录

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/12.0000627

MartTerry, TriyonoDjoko, I. Anggraningrum

引用次数: 0

Pyrolysis of empty fruit bunches to bio-oil using combination of ZSM-5 and spent FCC catalysts ZSM-5与废催化裂化催化剂复合热解空果束制生物油

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/5.0007866

S. Arita, N. Nazarudin, L. Rahmiyati, L. Komariah, O. Alfernando

{"title":"Pyrolysis of empty fruit bunches to bio-oil using combination of ZSM-5 and spent FCC catalysts","authors":"S. Arita, N. Nazarudin, L. Rahmiyati, L. Komariah, O. Alfernando","doi":"10.1063/5.0007866","DOIUrl":"https://doi.org/10.1063/5.0007866","url":null,"abstract":"The objectives of this work were to generate bio-oil with optimum yield and specifications, by studying the effect of catalysts of ZSM-5 and spent FCC, the effect of combination of ZSM-5 and spent FCC catalysts, and the characteristics of bio-oil produced. In this work, the effect of combination of the two catalysts was studied with variation of weight ratio of ZSM-5 to spent FCC catalyst at 10:90, 20:80, 30:70, 40:60 and 50:50. The temperature was set at 400 and 500 °C. The weight ratio of empty fruit bunches to the catalyst was 10:1. The results show weight ratios of combination of ZSM-5 and spent FCC of 10:90 and 50:50 at temperature of 500 °C are the best two combination ratios giving high yield of bio-oil products of 48.88 % and 47.49 %. Bio-oil resulted from combination of ZSM-5 and spent FCC catalysts with weight ratio of 50:50 at 500 °C and weight ratio of 20:80 at 400 °C showed two highests selectivity of phenolic compounds with peak area of 59.85 % and 55.63 % respectively, with heating value of 26.94 MJ/kg and 24.28 MJ / kg, respectively and average density of the two results at 1.03 g/cm3.","PeriodicalId":148696,"journal":{"name":"PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132110903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Parameter estimation of Burr distribution for right censored data with Bayes method 用贝叶斯方法估计右截尾数据的Burr分布

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/5.0007876

L. H. Briliano, S. Abdullah, I. Fithriani

引用次数: 1

Crosslink modification of tapioca starch with citric acid as a functional food 功能性食品柠檬酸对木薯淀粉的交联改性研究

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/5.0010364

P. Utomo, N. M. Nizardo, E. Saepudin

引用次数: 4

One-hadron-exchange relativistic model for K+p interaction K+p相互作用的单强子交换相对论模型

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 2020-06-01 DOI: 10.1063/5.0007994

R. S. Utomo, I. Fachruddin, A. Salam

引用次数: 1

One-hadron-exchange relativistic model for K−p interaction K−p相互作用的单强子交换相对论模型

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 1900-01-01 DOI: 10.1063/5.0008263

D. K. Adiswara, A. Salam, I. Fachruddin

引用次数: 1

Preface: Proceedings of the 5th International Symposium on Current Progress in Mathematics and Sciences (ISCPMS2019) 第五届国际数学与科学进展学术研讨会论文集(ISCPMS2019)

PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES (ISCPMS2019) Pub Date : 1900-01-01 DOI: 10.1063/12.0000509

引用次数: 0