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Production d' acide lactique par lactobacillus rhamnosus milieu a base de jus de datte
المؤلف
المصدر
العدد
المجلد 2003، العدد 12 (30 يونيو/حزيران 2003)، ص ص. 65-69، 5ص.
الناشر
تاريخ النشر
2003-06-30
دولة النشر
الجزائر
عدد الصفحات
5
التخصصات الرئيسية
الملخص EN
The use of date juice as substrate for lactic acid production was investigated.
Lactobaci llus rhamnosus was examined as possible production.
The batch cultures were realized to optimise culture medium and to study the nutritional requirement of the strain.
These studies have allowed 10 describe the effects of carbon substrate.
nitrogen substrate and salts.
Date juice as carbon source was found to be satisfactory at a concentration of60g1J: As date juice alone is a poor nitrogen source and salts for Lactobacillus rhamnosus, different supplementations.
such as yeast extract, MgS04• MnS04, FeS04.
K]HPO", KH2P04 and tween 80 have been proposed.
The production of lactic acid was increased with respeclto non supplemented date juice.Effectively with date juice supplemented a .
satisfactory lactic acid concentration 43.5 gil was obtained compared to 45 gil with MRS.
الملخص FRE
The use ofdatejuice as substratefor lactic acid production was investigated.
Lactobacillus rhamnosus was examined as possible production.
The batch cultures were realized to optimise culture medium and ٠؛ study the nutritional requirement ofthe strain.
'These studies ha\’e allowed to describe the effects ofcarbon substrate, nitrogen substrate and salts.
Datejuice as carbon source wasfound to be satisfactory at a concentration of60g/l.
As datejuice alone is a poor nitrogen source and salts for Lactobacillus rhamnosus, different supplementations, such as yeast extract, MgSC>4, MnS04, FeS04, K2HPO4, KH1PO4 and tween 80 have been proposed.
The production oflactic acid was increased with respect to non supplemented date juice.Effectively with datejuice supplemented a satisfactory lactic acid concentration 43.5 g/l was obtained compared to 45 g/l with MRS.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Bu Jalal, Amal. 2003. Production d' acide lactique par lactobacillus rhamnosus milieu a base de jus de datte. Synthèse،Vol. 2003, no. 12, pp.65-69.
https://search.emarefa.net/detail/BIM-388778
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Bu Jalal, Amal. Production d' acide lactique par lactobacillus rhamnosus milieu a base de jus de datte. Synthèse No. 12 (Jun. 2003), pp.65-69.
https://search.emarefa.net/detail/BIM-388778
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Bu Jalal, Amal. Production d' acide lactique par lactobacillus rhamnosus milieu a base de jus de datte. Synthèse. 2003. Vol. 2003, no. 12, pp.65-69.
https://search.emarefa.net/detail/BIM-388778
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 68-69
رقم السجل
BIM-388778
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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