Determination of Suitable Kohlrabi (Brassica oleracea var. gongylodes) Cultivars for Pickle Preparation

2010 ◽  
Vol 15 (2) ◽  
pp. 152-158 ◽  
Author(s):  
Myung-Ki Lee ◽  
Hye-Jung Yang ◽  
Su-Kyung Kim ◽  
Su-Hyoung Park ◽  
Sung-Won Moon
Keyword(s):  
Brassica Oleracea

Determination of the residue behavior of isocycloseram in Brassica oleracea and soil using the QuEChERS method coupled with HPLC

2021 ◽  
pp. 130734
Author(s):  
Juan Luo ◽  
Chuanfei Bian ◽  
Lei Rao ◽  
Wenwen Zhou ◽  
Yuqi Li ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Quechers Method

scholarly journals Conjugation of Peroxidase from Brassica oleracea gongylodes for Use as a Label- Prospect of a Novel Enzyme Tag for Immunoassay Systems

2017 ◽  
Vol 5 (1) ◽  
pp. 59-65 ◽  
Author(s):  
Premalatha Shetty ◽  
Avila D’Souza ◽  
Geethu CP
Keyword(s):  
Brassica Oleracea ◽  
Temperature Stability ◽  
Egg Yolk ◽  
Bromothymol Blue ◽  
Bromocresol Purple ◽  
Significant Extent ◽  
Periodate Treatment ◽  
Ammonium Sulfate Saturation ◽  
Tissue Antigens

Peroxidase tagged proteins are being used successfully as immune-histological probes for the demonstration of tissue antigens, and in enzyme amplified immunoassay systems for the quantitative determination of soluble and insoluble antigens. The glycoprotein nature of peroxidases can be exploited for conjugation to proteins of interest. Peroxidase extracted from the bulbs of Brassica oleracea gongylodes was salted out at 40-80% ammonium sulfate saturation and activated by treatment with 1-Fluoro-2,4-dinitro benzene (FDNB) and periodate. Treatment with 0.08% FDNB and 12.5mM periodate was optimized for activation of the enzyme. The treated enzyme was found to conjugate successfully to immunoglobulin fractions harvested from egg yolk (IgY), human plasma and goat serum. Enzyme conjugated to IgY fraction showed improvement in its pH stability and temperature stability. The affinity of the enzyme for its substrate phenol did not alter to a significant extent upon activation and conjugation. The conjugates exhibited high affinity towards phenol, bromocresol purple and bromothymol blue in comparison to HRP conjugates prepared using the same protocol. Int. J. Appl. Sci. Biotechnol. Vol 5(1): 59-65

Chemometric-Assisted Optimization of RP-HPLC Method for Determination of Some Bioflavonoids in Brassica oleracea Species and Their Antioxidative Activity

2013 ◽  
Vol 7 (7) ◽  
pp. 1387-1399
Author(s):  
Andrija R. Ciric ◽  
Nevena Ivanovic ◽  
Milica S. Cvijovic ◽  
Milena Jelikic-Stankov ◽  
Ljubinka Joksovic ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Antioxidative Activity ◽  
Hplc Method ◽  
Rp Hplc

scholarly journals Kandungan Antioksidan pada Kubis Merah (Brassica oleracea L.) Dan Aplikasinya Pada Pembuatan Kerupuk

METANA ◽  
2018 ◽  
Vol 14 (1) ◽  
pp. 1
Author(s):  
Aldila Sagitaning Putri ◽  
Endang i Bekti Kristiani ◽  
Sri Haryati
Keyword(s):  
Antioxidant Activity ◽  
Brassica Oleracea ◽  
Ash Content ◽  
Agricultural Products ◽  
Anthocyanin Content ◽  
Red Cabbage ◽  
Organoleptic Test ◽  
Tapioca Flour ◽  
Brassica Oleracea L

Kubis Merah (Brassica oleracea L.) merupakan salah satu hasil pertanian yang mengandung kandungan antosianin yang berpotensi sebagai antioksidan. Tujuan yang hendak dicapai dalam penelitian ini adalah untuk menggali potensi kubis merah sebagai antioksidan alami pada kerupuk kubis merah. Tahapan dari penelitian ini adalah pembuatan kerupuk kubis merah dengan berbagai formulasi tepung tapioka dan kubis merah, uji organoleptik serta penentuan aktivitas antioksidan dan kadar antosianin. Hasil penelitian menunjukkan bahwa aktivitas antioksidan dari kubis merah dan kerupuk kubis merah sebesar. Dari uji organoleptik yang paling disukai panelis adalah perlakuan T2K1 yaitu 150 gram tapioka dan 50 gram kubis mera yang memiliki kadar air sebesar 15,49%, kadar abu 1,18%, kadar protein 1,48%, kadar lemak 16,55%, antosianin 1,31% dan aktivitas antioksidan sebesar 23,93%. Dengan demikian dapat disimpulkan bahwa kerupuk kubis merah memiliki potensi sebagai sumber antioksidan. Antioxidant content  in Red Cabbage  (Brassica oleracea L.) and Application In The Making of Crackers Red Cabbage (Brassica oleracea L.) is one of the agricultural products containing anthocyanin content that has potential as antioxidant. The purpose of  this study was to explore the potential of red cabbage as a natural antioxidant in red cabbage crackers. The stages of this research are the manufacture of red cabbage crackers with various formulations of tapioca flour and red cabbage, organoleptic test and the determination of antioxidant activity and anthocyanin levels. The results showed that antioxidant activity of red cabbage and red cabbage cracker amounted to. The most preferred organoleptic test of panelist is T2K1 treatment which is 150 g tapioca and 50 g of red cabbage which has water content 15,49%, ash content 1,18%, protein content 1,48%, fat content 16,55%, antocyanin 1.31% and antioxidant activity of 23.93%. Thus it can be concluded that red cabbage crackers have the potential as a source of antioxidants.

scholarly journals Seeding Uniformity of Precision Seeders

1998 ◽  
Vol 8 (2) ◽  
pp. 182-185 ◽  
Author(s):  
Regina P. Bracy ◽  
Richard L. Parish
Keyword(s):  
Brassica Oleracea ◽  
Cucumis Sativus ◽  
Daucus Carota ◽  
Coefficient Of Variation ◽  
Spinacia Oleracea ◽  
Vegetable Crops ◽  
Prior Work ◽  
Complete Determination

Stanhay, Carraro, and Gaspardo precision vegetable seeders were evaluated for seeding uniformity with seeds of five vegetable crops—cabbage (Brassica oleracea L. Capitata group), carrot (Daucus carota L.), cucumber (Cucumis sativus L.), onion (Allium cepa L. Cepa group), and spinach (Spinacia oleracea L.). Five measurements [mean, percentage of misses, percentage of multiples, quality of feed, and precision (defined as the coefficient of variation after misses and multiples were discarded)] were used to evaluate seeder uniformity. Using all five measurements provided a more complete determination of the metering uniformity of the seeders than was possible in prior work when only mean and coefficient of variation were used. The belt seeder (Stanhay) was effective at singulating spherical seeds (cabbage) and nearly spherical seeds (onion)as the most precise vacuum seeder (Carraro). Seeding uniformity of all seeders with elongated (carrot and cucumber) or angular (spinach) seeds was inadequate for precision seeding.

Use of Multivariate Analysis Techniques for Evaluation of Analytical Data—Determination of the Mineral Composition of Cabbage (Brassica oleracea)

2010 ◽  
Vol 4 (3) ◽  
pp. 286-292 ◽  
Author(s):  
Daniela S. Anunciação ◽  
Danilo J. Leao ◽  
Raildo M. de Jesus ◽  
Sérgio L. C. Ferreira
Keyword(s):  
Multivariate Analysis ◽  
Brassica Oleracea ◽  
Mineral Composition ◽  
Analytical Data ◽  
Analysis Techniques
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