scholarly journals Study of Local Herb Potency as Rumen Modifier: The Effect of Red Ginger (Zingiber officinale Var.Rubrum) on Parameters of Ruminal Fermentation In Vitro

Author(s):  
A. Kurniawati ◽  
Widodo ◽  
W. T. Artama ◽  
L. M. Yusiati
2018 ◽  
Vol 18 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Novia Sri Hapsari ◽  
Dian Wahyu Harjanti ◽  
Anis Muktiani

ABSTRAK. Penelitian bertujuan untuk mengetahui dan mengkaji pengaruh pemberian ekstrak daun babadotan dan jahe terhadap fermentabilitas pakan dalam rumen sapi perah dilihat dari pH, Volatile Fatty Acid (VFA) total, konsentrasi asetat, butirat, propionat, NH3, total protein dan CH4. Materi penelitian berupa cairan rumen sapi perah, ekstrak daun babadotan dan jahe serta ransum kontrol. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 4 ulangan. Perlakuan meliputi ransum kontrol (T1), T1 + ekstrak daun babadotan 0,005 ml (T2), T1 + ekstrak jahe 0,005 ml (T3), T1 + ekstrak daun babadotan 0,0025 ml + ekstrak jahe 0,0025 ml (T4). Data dianalisis menggunakan ANOVA dilanjutkan uji Duncan. Hasil menunjukkan seluruh perlakuan tidak berpengaruh terhadap pH dan protein total namun berpengaruh nyata terhadap VFA total (P0,05), dan sangat nyata terhadap konsentrasi asetat, propionat, butirat, NH3 dan CH4 (P0,01). Rata-rata keseluruhan kelompok perlakuan memiliki pH 6,9; protein total 167,779 mg/g. Konsentrasi VFA total dan NH3 terbaik pada T4 (195 mM dan 8,64 mM); konsentrasi asetat, propionat, butirat terbaik pada T3 (18,51; 5,03; 1,91 mMol/l) dan peningkatan konsentrasi CH4 terkecil pada T3 (16,53%). Berdasarkan penelitian disimpulkan bahwa seluruh perlakuan tidak mengganggu fermentasi rumen meskipun nilai CH4 meningkat, pemberian kombinasi ekstrak mampu meningkatkan fermentabilitas pakan, dilihat dari peningkatan VFA total dan NH3.(Fermentability of feed supplemented with Ageratum conyzoides leaves and Zingiber officinale extracts on in vitro dairy cow)ABSTRACT. The research was aimed to determine the effects of Ageratum conyzoides leaves (AC) and Zingiber officinale (ZO) extracts on in vitro ruminal fermentation of dairy cow. Materials used were the rumen fluid and the ethanol extract of AC leaves and ZO. The study used a completely randomized design with 4 treatments and 4 replications. The treatments were control (T1), T1 + AC 0,005 ml (T2), T1 + ZO 0,005 ml (T3), and T1 + AC 0,0025 ml + ZO 0,0025 ml (T4). Data were analyzed using ANOVA and continued by Duncan test. The results showed that both AC and ZO supplementation affected total VFA (P0,05), acetate, propionate, butyrate, NH3 and CH4 concentrations (P0,01). However, the ruminal pH and total protein production concentrations were not affected by the supplementation of either AC or ZO alone. The average of all treatment group is ruminal pH was 6.9; and total protein was 167,779 mg/g. The treatments T3 groups had the highest acetate, propionate, butyrate concentrations (18,51; 5,03; 1,91 mMol/l) and had the lowest CH4 (16,53%). T4 treament groups had the highest VFA and NH3 concentrations (195,00 mM and 8,64 mM). In conclusion, the suplementation of both AC and ZO did not adversely affect the ruminal fermentation, although CH4 concentrations increased. Moreover, supplementing both herbals in the diets could improve the fermentability of rumen, indicated by the enhanced production of VFA and NH3.


2020 ◽  
Vol 6 (1) ◽  
pp. 26-32
Author(s):  
Mulya Sari ◽  
Nampiah Sukarno ◽  
Irmanida Batubara ◽  
Rohani Cinta Badia Br Ginting

Endophytic fungi isolated from red ginger (Zingiber officinale) can inhibit growth of Fusarium oxysporum, but the ability of the fungi to control Candida albicans  as human pathogen has not been reported. The aims of this research were to study the mechanism of ten endophytic fungi isolates derived from red ginger to control C. albicans in vitro using dual culture methode and fungal extract, and to determine fungal bioactive chemical groups produced by the fungi. Three out of ten isolates tested, Talaromyces assiutensis JMa 7, T. assiutensis JMbt 3, and Curvularia affinis JMbt 9 inhibited growth of C. albicans with inhibition zones were 4.0 mm, 4.9 mm, and 11.3 mm, respectively. The cultures of the three potential endophytic fungi were extracted by maceration method using 3 solvents i.e ethyl acetate, n-hexane and ethanol. The three isolates were grown in PDB separately for 21 days incubation. At harvest, the culture filtrate was extracted by ethyl acetate and n-hexane, while fungal mycelia were extracted by all the three solvents. Ethyl acetate extracts obtained from culture filtrate of all the three fungal isolates consistently inhibited C. albicans with inhibition zones were 2.0-3.8 mm. For n-hexane extract, however, only Talaromyces assiutensis JMbt 3 that had positive effect with inhibition zone was 2.0 mm. All extracts from mycelia did not have any effects on C. albicans. The ethyl acetate extract of T. assiutensis JMbt 3 was analysed to determine its chemical groups using visible color on thin layer chromatography (TLC). The results showed that the bioactive compounds was terpenoids, and antioxidant.


2015 ◽  
Vol 17 (1) ◽  
pp. 49 ◽  
Author(s):  
Ismoyowati Ismoyowati ◽  
Diana Indrasanti ◽  
Mochamad Mufti ◽  
Abdoreza Soleimani Farjam

Abstract. Phytobiotic properties of garlic (Allium sativum), turmeric (Curcuma domestica), red ginger (Zingiber officinale) and kencur (Kaempferia galangal) were studied using standard in vitro antibacterial test and in vivo feeding trial with ducklings. In the in vitro experiment, potency of aqueous extract of these phytobiotic agents were tested against Salmonella pullorum and Escherichia coli. Feeding trial was carried out for 6 week starting at day 28 using ducklings fed diets supplemented with 1% of each of four phytobiotic agents. The highest antibacterial activity against S. pullorum and E. coli was observed with garlic and no additive effect when mixture of phytobiotics was used. Weight gain, fed intake and feed conversion ratio of ducklings were not affected by inclusion of garlic, red ginger and kencur. However, 1% turmeric supplementation significantly reduced growth performance to ducklings. Key words: phytobiotic, antibiotic, duck, medicinal plants Abstrak.  Penelitian karakteristik fitobiotik dari bawang putih (Allium sativum), kunyit (Curcuma domestica), jahe merah (Zingiber officinale) dan kencur (Kaempferia galangal) telah dilakukan secara in vitro melalui uji aktivitas antibakteri dan secara in vivo dengan perlakuan suplemetasi fitobiotik didalam pakan anak itik. Pada percobaan  in vitro, potensi  aktivitas antibakteri dari ektrak  fitobiotik diuji menggunakan Salmonella pullorum and Escherichia coli.  Percobaan suplementasi fitobiotik diberikan masing-masing sebesar 1% didalam pakan anak itik.  Pemberian pakan perlakuan dilakukan selama 6 minggu,  dimulai pada saat anak itik berumur 28 hari.  Hasil penelitian menunjukkan aktivitas antibakteri terhadap S. pullorum dan E. coli paling tinggi adalah ektrak bawang putih dan tidak ada pengaruh yang lebih baik apabila dicampur dengan ektrak fitobiotik lainnya.  Pertambahan bobot badan, konsumsi pakan dan konversi pakan anak itik tidak dipengaruhi oleh penambahan bawang putih, kunyit, jahe merah dan kencur.  Akan tetapi, suplementasi kunyit nyata menurunkan performan pertumbuhan anak itik. Kata kunci: fitobiotik, antibiotik, itik, tanaman obat-obatan.


2020 ◽  
Vol 21 (1) ◽  
pp. 30
Author(s):  
Asih Kurniawati ◽  
Lies Mira Yusiati ◽  
Widodo Widodo ◽  
Wayan Tunas Artama

Red ginger is herb that commonly used as part of traditional medicine due to its essential oil content. Some essential oil have proven as rumen fermentation modifier. Addition of red ginger in ruminant diet was studied using in vitro gas production technique to evaluate its effect on nutrient digestibility. Red ginger meal was added to meet essential oil level in fermentation medium of 0 mg/l as control, 25, 50, 75 and 100 mg/l. The diet consisted of Penisetum hybride, rice bran, wheat pollard in ratio 60:20:20 DM basis. Feed fermentation was incubated for 24 h at 39°C. At the end of incubation data of gas production volume was taken, and residual feed were collected for further nutrient analysis to calculate the digestibility of dry matter (DM), organic matter (OM), crude protein (CP) and crude fiber (CF). Variance analysis was used to analysis collected data, followed by DMRT analysis.  Addition of red ginger increase total volume of gas production at level 50 mg/L and above. DM and OM digestibility did not affected by red ginger addition whereas CP digestibility were significantly decreased start at level 50 mg/l. In contrast, CF digestibility of treatment level of 50 mg/l significantly higher than control. In conclusion, addition of red ginger correspond to level essential oil of 50 to 100 mg/l improve ruminal nutrient fermentation.


2020 ◽  
Vol 3 (1) ◽  
pp. 24
Author(s):  
Samira Assegaf ◽  
Arthur Pohan Kawilarang ◽  
Retno Handajani

Introduction: Red ginger (Zingiber officinale var. rubrum) is known as an antibacterial agent. Streptococcus pyogenes is the most common bacterial cause of pharyngitis in children and adults. Over the years, antibiotic resistance case is increasing. Therefore, further research of other substances to find an bactericidal or bacteriostatic agent is needed. The aim of this study is to determine the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) of Z. officinale var. rubrum against S. pyogenes. Methods: Serial dilution test of red ginger extract in Mueller hinton broth (8 concentrations of red ginger extract : 80%, 40%, 20%, 10%, 5%, 2,5%, 1,25%, and 0,625%) and positive control (1 ml bacterial suspension in Mueller hinton broth) was used to determine MIC. MBC was determined by culturing solutions from the previous dilution test into blood agar plate.lResults: MIC of red ginger extract against S. pyogenes could not be determined because the color of red ginger extract affected the turbidity of the dilution test result. MBC of red ginger extract against S. pyogenes was at concentration 20% of red ginger extract.Conclusion: Z. officinale var. rubrum showed antibacterial activity against S. pyogenes.


2020 ◽  
Vol 3 (1) ◽  
pp. 19-26
Author(s):  
Popy Hartatie Hardjo ◽  
Alfian Hendra Krisnawan

The success of culture initiation depends on explant surface sterilization techniques. Suitable concentration, combinations, and duration of exposure of sterilizing agents are important to raise in vitro culture successfully. The aim of this work is to obtain the suitable sterilization method for explant buds of red ginger rhizome to get the axenic culture. Four sterilizing agents, fungicide, bactericide, Cefotaxime antibiotic, and NaOCl were tested for sterilization by various concentration and duration of exposure. The results showed that sterilizing agents 200 mg/L Cefotaxime and 100 mg/L Benomyl combined with NaOCl decreased the contamination of explants, and achieved 20% axenic culture.


2021 ◽  
Vol 3 (2) ◽  
pp. 77-91
Author(s):  
Masniah Masniah ◽  
Jafril Rezi ◽  
Ahmad Purnawarman Faisal

Red ginger (Zingiber officinale) contains many chemical compounds that have many activities. This study aims to determine the active compounds of Zingiber officinale and immunomodulatory activity that can increase the phagocytosis of macrophage cells and lymphocyte cell proliferation. Red ginger extract compounds were identified using GC-MS. The parameters of immunostimulatory activity were macrophage phagocytosis and lymphocyte proliferation, the preparations were made in several extract concentrations. This research is an experimental study in the laboratory. The research included fresh red ginger, made into ethanol extract, dried. The results were made a suspension, the extract was then given to macrophage cells (phagocytosis testing) and lymphocyte cells (proliferation testing) in vitro to test the immunomodulatory effect. The results showed that the most active extract in macrophage phagocytosis activity was the extract concentration of 500 ppm. While the activity of lymphocyte proliferation was shown by the concentration of group A (Cell, 500 ppm extract, MK, Engerik). The active compound contained in the ethanol extract of red ginger is thought to be Geraniol


Author(s):  
Lavinia dos Santos Mascarenhas ◽  
Monica Junqueira Machado ◽  
Noelma de Brito Miranda ◽  
Vânia de Jesus Santos Oliveira ◽  
Pedro Henrique Ribeiro Santana

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