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Uji Toksisitas Ekstrak Etanol Daun Ekor Kucing (Acalypha hispida Burm.f.) Dengan Metode Brine Shrimp Lethality Test (BSLT) 猫尾乙醇乙醇提取物毒性试验(学名Acalypha hispida Burm.f.)用盐水虾试验(BSLT)
Pub Date : 2021-08-30 DOI: 10.37311/JSSCR.V3I2.11398
Hadi Kurniawan, Meri Ropiqa
Daun Ekor Kucing (Acalypha hispida Burm.f.) merupakan jenis tanaman hias yang telah dikenal masyarakat Indonesia untuk pengobatan, namun belum ada penelitian untuk meneliti toksisitas akut daun ekor kucing. Tanaman ini mengandung senyawa alkaloid dan flavonoid. Tujuan dari penelitian ini adalah untuk mengetahui potensi ketoksikan akut ekstrak etanol daun ekor kucing (A. hispida Burm.f.) terhadap larva Artemia salina Leach dengan metode Brine Shrimp Lethality Test (BSLT) yang ditunjukkan dengan nilai LC50. Penelitian eksperimental ini menggunakan 300 ekor larva udang (Artemia salina Leach) yang dibagi menjadi 5 kelompok kontrol negatif dan 5 kelompok seri konsentrasi ekstrak. Masing-masing kelompok terdiri dari 10 ekor larva dengan replikasi 3 kali untuk tiap kelompok perlakuan. Kelima kelompok perlakuan diberi suspensi sediaan uji ekstrak etanol daun ekor kucing dengan konsentrasi 100 ppm, 250 ppm, 500 ppm, 750 ppm, dan 1.000 ppm. Data kematian Artemia salina Leach dianalisis dengan analisis probit untuk mengetahui nilai LC50. Hasil penelitian ini menunjukkan harga LC50 dari ekstrak etanol daun ekor kucing adalah 220,005 ppm. Ekstrak etanol daun ekor kucing memiliki potensi toksisitas akut terhadap larva Artemia salina Leach menurut metode BSLT yang ditunjukkan dengan harga LC50 1.000 ppm.
尾叶(学名Acalypha hispida Burm.f.)是印尼人所知的一种室内植物,但目前还没有研究研究猫尾叶的急性毒性的研究。这种植物含有生物碱和类黄酮。本研究的目的是确定对青蒿素提取物(A. hispida Burm.f.)的潜在毒性。这项实验研究采用了300种虾幼虫(青蒿素萨利纳·利奇),分为5组消极控制和5组萃取物的浓度。每一组由10只幼虫组成,每一组幼虫复制3次。这五组治疗小组得到了一种悬挂的乙醇提取物样本,其浓度为100 ppm、250 ppm、500 ppm、750 ppm和1000 ppm。里奇Artemia萨利娜死亡数据分析用probit分析知道LC50值。这项研究的结果显示价格LC50银杏叶乙醇提取物的猫是220.005 mtc的尾巴。猫尾叶乙醇提取物对幼虫具有急性毒性潜力Artemia萨利娜Leach根据BSLT LC50 1000 mtc的价格显示的方法。
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引用次数: 2
Analisis Kadar Metabolit Sekunder, Histokimia, dan Aktivitas Antioksidan Akar Acalypha indica L. 分析次生代谢率、组织化学和抗氧化剂根活性。
Pub Date : 2021-08-25 DOI: 10.37311/JSSCR.V3I2.11376
Novia Agustina, Nurul Istiqomah
Acalypha indica L. is a species of wild plant that has secondary metabolites are used as medicine, but the usage is not optimized yet. The objective of of this study was to determine secondary metabolites content, location and distribution of secondary metabolites, and also the capacity for antioxidant. Secondary metabolites content was determined included phenol, flavonoids, tannin of chloroform and methanol extracts from Acalypha indica L. root, using spectrophotometre. Histochemical test was done by making fresh sliced preparation which was reacted with reagent. Antioxidant activity was determined by using DPPH method. The result of this study showed that secondary metabolites content of chloroform extract, were phenol 9,89 ± 0,77 %GAE, flavonoids 5,87 ± 1,40 %QE, and tannin 3,33 ± 1,21 %GAE, while methanol extract were phenol 45,11 ± 4,86 %GAE, flavonoids 19,87 ± 0,61 %QE, and tannin 6,76 ± 0,31 %GAE. Histochemical test showed that phenol, flavonoids, tannin, and alkaloids were found in Acalypha indica L. root. Antioxidant activity showed the IC50 value was 161,81 ± 7,88 μg/mL for chloroform extract and 92,81 ± 4,33 μg/mL for methanol extract.
果胶是一种具有次生代谢产物的药用野生植物,但其利用尚未得到优化。本研究的目的是测定次生代谢物的含量、次生代谢物的位置和分布以及抗氧化能力。采用分光光度法测定了槐树根氯仿提取物和甲醇提取物中酚、黄酮类、单宁等次生代谢产物的含量。制备新鲜切片制剂,与试剂反应,进行组织化学试验。DPPH法测定其抗氧化活性。结果表明:氯仿提取物的次生代谢产物为苯酚9,89±0.77% GAE,黄酮类化合物5,87±1.40% QE,单宁3,33±1.21% GAE;甲醇提取物的次生代谢产物为苯酚45,11±4.86% GAE,黄酮类化合物19,87±0.61% QE,单宁6,76±0.31% GAE。组织化学检测表明,白果根中含有酚、黄酮类化合物、单宁和生物碱。抗氧化活性显示,氯仿提取物的IC50值为161、81±7、88 μg/mL,甲醇提取物的IC50值为92、81±4、33 μg/mL。
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引用次数: 0
Efektivitas Terapi Antibiotika Demam Tifoid Pada Pediatrik Di Rumah Sakit X Kota Kediri X城Kediri医院儿科伤寒抗生素治疗的有效性
Pub Date : 2021-08-03 DOI: 10.37311/jsscr.v3i2.11688
Feny Oktaviana, Puput Noviana
Typhoid fever has the highest incidence in children. Treatment for typhoid fever uses antibiotics. Increasing bacterial resistance to antibiotics is a global problem. This study was conducted to determine the differences in the effectiveness of antibiotics in the treatment of typhoid fever on the heat-free time and the length of treatment for pediatric patients in the inpatient ward of the X Hospital, Kediri City. This research is a descriptive analysis research. A retrospective study was conducted using medical records in 2017. Data were collected by purposive sampling. Data were taken on pediatric patients with typhoid fever aged 5-11 years. The statistical test used to analyze the effectiveness of therapy in pediatric patients with typhoid fever was performed using the Kruskal-Wallis test. The sample used in this study were 38 pediatric patients. The antibiotics used were ciprofloxacin 52.63%, ceftriaxone 28.95%, cefuroxim 10.53%, and penicillin 7.89%. The results of the analysis of differences in the effectiveness of antibiotics against heat-free time obtained a sig value 0.05 (0.947) and a sig value 0.05 (0.329) for the length of treatment. There was no significant difference in heat-free time and length of treatment between ceftriaxone, cefuroxim, ciprofloxacin and penicillin.
伤寒在儿童中发病率最高。治疗伤寒使用抗生素。细菌对抗生素的耐药性增加是一个全球性问题。本研究旨在了解克迪里市X医院住院病房儿科患者使用抗生素治疗伤寒的效果对无热时间和治疗时间的差异。本研究为描述性分析研究。2017年使用医疗记录进行了回顾性研究。采用目的抽样法收集资料。收集了5-11岁伤寒患儿的数据。采用Kruskal-Wallis检验进行统计检验,分析小儿伤寒患者的治疗效果。本研究中使用的样本是38名儿科患者。抗生素使用率为环丙沙星52.63%、头孢曲松28.95%、头孢呋辛10.53%、青霉素7.89%。抗生素对无热时间的疗效差异分析结果为0.05(0.947),对治疗时间的疗效差异分析结果为0.05(0.329)。头孢曲松、头孢呋辛、环丙沙星和青霉素在无热时间和治疗时间上无显著差异。
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引用次数: 1
Uji Aktivitas Antihiperlipidemia Ekstrak Etanol Daun Notika (Arcboldiodendron calosericeum Kobuski) Terhadap Kadar Kolesterol Total Tikus (Rattus norvegicus) Jantan Galur Wistar 对雄蛙的总胆固醇(学名arcboldiodenceum caloceum Kobuski)的抗高脂活性测试
Pub Date : 2019-11-13 DOI: 10.37311/JSSCR.V2I1.2704
N. Nuralifah, W. Wahyuni, P. Parawansah, Ulan Dwi Shintia
Hyperlipidemia is an increase of lipid due to excessive fat consumption, that the intake and alteration of lipid is not balanced. Notika are plants that contain secondary metabolites in the form of flavonoids, tannins, saponins and triterpenoids which are antioxidant compounds that are thought to have the effect of reducing blood lipids. This study aims to determine the effect of ethanol extract of leaves of Notika on decreasing total cholesterol levels in rats induced by egg and propylthiouracil (PTU). This research was experimental in 6 groups, namely 4 groups given ethanol extract of leaves of Notika at a dose of 50 mg/kgBB, 100 mg/kgBB, 200 mg/kgBB, and 300 mg/kgBB, one group was given Na CMC 0.5% as a negative control, and one group was given simvastatin 10 mg as a positive control. The results showed that the ethanol extract of the leaves of Notika significantly reduced the total cholesterol level of rats with a significant value 0.05 and 300 mg/kgBB is an effective dose to reduce total cholesterol level.
高脂血症是由于脂肪摄入过多而引起的脂质增高,即脂质摄入与改变不平衡。Notika是一种含有类黄酮、单宁、皂苷和三萜等次生代谢物的植物,它们是抗氧化化合物,被认为具有降低血脂的作用。本研究旨在探讨野藿香叶乙醇提取物对降低鸡蛋和丙硫脲嘧啶(PTU)诱导大鼠总胆固醇水平的影响。本研究分6组进行实验,4组分别给予50 mg/kgBB、100 mg/kgBB、200 mg/kgBB、300 mg/kgBB, 1组给予0.5%钠CMC作为阴性对照,1组给予辛伐他汀10 mg作为阳性对照。结果表明,野藿香叶乙醇提取物显著降低大鼠总胆固醇水平,显著值为0.05,300 mg/kgBB是降低总胆固醇水平的有效剂量。
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引用次数: 4
Pemberian Jus Mentimun (Cucumis Sativus Linn) Pada Penderita Hipertensi Wanita Usia Produktif 给有生产力的女性高血压患者黄瓜汁(Cucumis Sativus Linn)
Pub Date : 2019-09-19 DOI: 10.37311/JSSCR.V1I2.2663
Z. Ahmad, Siti Surya Indah Nurdin
Hypertension is one of the public health problems that cause mortality and inability to reach life expectancy. The aim of the research is to assess the effect of juice cucumber (Cucumis sativus Linn) on blood pressure of hypertension patients. The research used a quasi experiment design with Non-Randomized Control Group Pre-test Post-test Design. The populations include pre-hypertension and hypertension grade I patients of women childbearing age in the working area of Telaga Biru Health Centre of Gorontalo Regency. The samples were 42 pre-hypertension and hypertension grade I patients. They were divided into two groups, a group given cucumber juice without seeds and another group given cucumber juice with seeds. The data were analyzed using Paired-samples t Test and Independent-samples t Test. The result of the study indicate that giving cucumber juice without seeds decrease of systolic blood pressure by 18,524 mmHg (p = 0,000) and decrease diastolic blood pressure by 8,905 mmHg (p = 0,000). Giving cucumber juice with seeds could decrease systolic blood pressure by 15,952 mmHg (p = 0,000) and diastolic blood pressure by 7,571 mmHg (p = 0,000). There was no difference between giving cucumber juice without seeds and giving cucumber juice with seeds in the decrease of systolic blood pressure (p = 0,257) and the decrease of diastolic blood pressure (p = 0,414). This shows that giving cucumber juice can decrease blood pressure.
高血压是导致死亡和无法达到预期寿命的公共卫生问题之一。本研究的目的是评估黄瓜汁对高血压患者血压的影响。本研究采用非随机对照组前测后测设计的准实验设计。人口包括戈龙塔洛县特拉加比鲁保健中心工作区内的高血压前期和高血压一级育龄妇女。样本为42例高血压前期和高血压I级患者。他们被分成两组,一组喝的是没有籽的黄瓜汁,另一组喝的是有籽的黄瓜汁。采用配对样本t检验和独立样本t检验对数据进行分析。研究结果表明,无籽黄瓜汁可使收缩压降低18524 mmHg (p = 0000),舒张压降低8905 mmHg (p = 0000)。服用黄瓜籽汁可使收缩压降低15,952 mmHg (p = 0000),舒张压降低7,571 mmHg (p = 0000)。在降低收缩压(p = 0,257)和舒张压(p = 0,414)方面,给予无籽黄瓜汁和给予带籽黄瓜汁没有差异。这表明喝黄瓜汁可以降低血压。
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引用次数: 4
Uji Aktivitas Analgetik Ekstrak Etanol Daun Inggu (Ruta angustifolia [l.] Pers) Pada Tikus Putih Jantan 草药乙醇提取物试验试验新闻界)关于一只雄性白老鼠
Pub Date : 2019-09-12 DOI: 10.3731/JSSCR.V1I2.2662
Yane Dila Keswara, S. Handayani
Pain is an uncomfortable feeling caused by strong or destructive stimulation, if unchecked can affect daily routine. This study aims to determine the analgesic effect and dosage of the leaf extract ethanol, as well as to determine the effectiveness of the leaf extract ethanol as a narcotic analgesic by the Tail Flick method or as a non-narcotic analgesic by the Paw Pressure Test Randall Selitto method. Extraction was done by maceration of leaf powder with a solvent 96% ethanol. 25 male Wistar white rats were divided into 5 groups, positive group mefenamic acid 9 mg /200 g BW for the Paw Pressure Test Randall Selitto Method and tramadol 0.9 mg /200 g BW for the Tail Flick Method, negative control CMC Na 0,5%, ethanol extract leaves inggu leaves a dose of 10 mg /200 g BW, 20 mg /200 g BW and 40 mg /200 g BW. The data obtained were analyzed by ANOVA test, then LSD test was used to determine differences between groups. The results showed extract dosage of 10 mg /200 g BW, 20 mg /200 g BW, 40 mg /200 g BW had analgesic effect. Extract dosage of 20 mg /200 g BW and 40 mg /200 g BW in the Randall selitto Paw Pressure Test method is equivalent to mefenamic acid, extract dose 10 mg /200 g BW, 20 mg /200 g BW, and 40 mg /200 g BW the Tail Flick method is equivalent to Tramadol. Ethanol leaf extract is more effective as a narcotic analgesic by the Tail Flick method.
疼痛是由强烈的或破坏性的刺激引起的一种不舒服的感觉,如果不加以控制,可能会影响日常生活。本研究旨在确定叶提取物乙醇的镇痛作用和用量,并通过甩尾法确定叶提取物乙醇作为麻醉性镇痛药或通过爪压试验Randall Selitto法确定叶提取物乙醇作为非麻醉性镇痛药的有效性。用96%乙醇浸渍叶粉进行提取。雄性Wistar大鼠25只,分为5组,阳性组甲胺酸9 mg /200 g BW用于爪压试验Randall Selitto法,曲马多0.9 mg /200 g BW用于甩尾法,阴性组CMC Na 0.5%,乙醇提取叶给药剂量分别为10 mg /200 g BW、20 mg /200 g BW和40 mg /200 g BW。所得资料采用方差分析(ANOVA)进行分析,再采用LSD检验确定组间差异。结果表明,10 mg /200 g BW、20 mg /200 g BW、40 mg /200 g BW提取物均有镇痛作用。Randall selitto爪压试验法中提取剂量20 mg /200 g BW和40 mg /200 g BW相当于甲氨甲胺酸,甩尾法中提取剂量10 mg /200 g BW、20 mg /200 g BW和40 mg /200 g BW相当于曲马多。用甩尾法提取乙醇叶提取物作为麻醉镇痛药效果更好。
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引用次数: 2
Hubungan Antara Peran Pengawas Menelan Obat (PMO) dengan Keberhasilan Pengobatan Tuberkulosis Paru Kategori I 监管者服用药物(PMO)与成功治疗I型肺结核病的关系
Pub Date : 2019-09-12 DOI: 10.3731/JSSCR.V1I2.2664
Selly Septi Fandinata, R. Darmawan
TB is an infectious disease caused by Gercobacterium tuberculosis that attacks the lungs and can cause disturbances in the respiratory tract. The DOTS Program can help the achievement of successful treatment targets. The role and motivation of PMO and family are essential for the successful treatment of lung TB patients. This type of study is an analytical observational research with prospective data collection in March – May 2019, which is recorded as medical data of patients diagnosed with lung TB category I in September – November 2018 at Rubaru Puskesmas Sumenep Regency. The purpose of this research is to know the role of PMO relationship with the successful treatment of lung TB category I. With the number of samples of this research 40 patients. The results of this study using Pearson correlation statistics indicate that the value significance 0.013 < 0.05, this means a significant link between the PMO role with the success of patient treatment. The value of the correlation coefficient R obtained from 0388, the relationship between PMO role and the success of patient treatment in direct, this means that the greater the role of PMO then the higher the success of treatment, the smaller the PMO role then the lower the Successful treatment. In addition, the table also gained that the relationship between the PMO role and the successful treatment of the patient is weak due to the correlation coefficient of R < 0.4.
结核病是一种由结核杆菌引起的传染病,它攻击肺部,并可引起呼吸道紊乱。DOTS规划可帮助实现成功的治疗目标。PMO和家庭的作用和动机对肺结核患者的成功治疗至关重要。本研究是一项分析性观察性研究,前瞻性数据收集于2019年3月至5月,记录为Rubaru Puskesmas Sumenep Regency 2018年9月至11月诊断为I类肺癌患者的医疗数据。本研究的目的是了解PMO与第一类肺结核成功治疗的关系。本研究样本数量为40例。本研究采用Pearson相关统计结果显示,其值显著性为0.013 < 0.05,说明PMO角色与患者治疗成功之间存在显著联系。由0388得到的相关系数R的值,直接表示PMO作用与患者治疗成功的关系,这意味着PMO作用越大则治疗成功越高,PMO作用越小则治疗成功越低。此外,从表中还可以看出,由于相关系数R < 0.4, PMO角色与患者治疗成功的关系较弱。
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引用次数: 1
Formulasi Self-Nanoemulsifiying Drug Delivery System (SNEDDS) Asam Mefenamat menggunakan VCO dengan Kombinasi Surfaktan Tween dan Span
Pub Date : 2019-09-06 DOI: 10.37311/JSSCR.V1I2.2660
Muhamad Handoyo Sahumena, S. Suryani, Neni Rahmadani
Mefenamic acid is a non-steroidal anti-inflammatory drug (NSAID) which has analgesic, anti-inflammatory and antipyretic effects. Mefenamic acid works by inhibiting prostaglandin synthesis as an inflammatory mediator. Mefenamic acid has low drug solubility and a long process of dissolution in the body which greatly affects the speed of absorption and bioavailability of the drug. In this study, mefenamic acid nanoemulsion formulation was carried out through a Self-Nanoemulsifying Drug Delivery System (SNEDDS) delivery system. SNEDDS is a drug delivery method through isotropic oil extraction, surfactants, cosurfactans and drug that form oil in water (m/a) emulsions which when in contact with the water phase in the digestive tract wiil from a nanoemulsion that occurs spontaneously so that the drug dissolves with a particle size small so as to increase the effective surface area for absorption. The purpose of the study was to determine the ratio of surfactant and cosurfactant composition to the optimum formula of SNEDDS of mefenamic acid with VCO as an oil phase. The SNEDDS formula was obtained by mixing the surfactants tween 80 and span 80, cosurfactant PEG 400 and VCO as the oil phase using the characterization of determining the optimum formula, namely emulsion formation, transmittance and emulsification time. The composition of the optimum formula of SNEDDS of mefenamic acid is 1 mL VCO; 1 mL PEG 400; 6 mL tween 80; 1 mL span 80. Optimum formula showed clear emulsion results, with transmittance values of 89,04% and emulsification time under 1 minute. In this study produced the optimum formula SNEDDS the met the criteria based on droplet size parameters of 153,5 nm, potential zeta value of 8,2 mV and showed good stability.
甲氧胺酸是一种非甾体抗炎药(NSAID),具有镇痛、抗炎和解热作用。甲氧胺酸通过抑制前列腺素的合成而起炎症介质的作用。甲氧胺酸在体内溶解度低,溶解过程长,严重影响药物的吸收速度和生物利用度。本研究通过自纳米乳化给药系统(SNEDDS)给药系统制备甲氧胺酸纳米乳。SNEDDS是一种通过各向同性油提取、表面活性剂、共表面聚糖和药物形成油在水中(m/a)的乳剂的给药方法,当与消化道中的水相接触时,会从自发发生的纳米乳剂中分离出来,使药物以较小的粒径溶解,从而增加吸收的有效表面积。本研究的目的是确定表面活性剂和助表面活性剂的组成比,以确定以VCO为油相的甲胺酸SNEDDS的最佳配方。以表面活性剂tween 80和span 80、共聚表面活性剂peg400和VCO为油相,通过表征乳化形成、透光率和乳化时间确定最佳配方,得到SNEDDS配方。甲氧胺酸SNEDDS的最佳配方为1ml VCO;1 mL PEG 400;6 mL之间80;1毫升跨度80。优化后的配方乳化效果清晰,透光率为89,04%,乳化时间在1 min以内。以液滴粒径为155.3 nm,电位zeta值为8.2 mV为条件,得到了sndds的最佳配方,并具有良好的稳定性。
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引用次数: 5
Hubungan Dukungan Keluarga dengan Kepatuhan Pengobatan Pasien Rawat Jalan Skizofrenia di RSUD Banyumas 家庭支持关系与班尤马斯县精神分裂症门诊病人的药物依赖性关系
Pub Date : 2019-09-05 DOI: 10.37311/JSSCR.V1I2.2661
Alfu Wa Ichda, Laksmi Maharani, M. W. Suryoputri
Penelitian ini bertujuan untuk mengetahui hubungan antara dukungan keluarga dengan kepatuhan pengobatan pasien rawat jalan skizofrenia di RSUD Banyumas. Teknik pengambilan sampel secara total sampling selama 1 bulan dengan jumlah 35 pasien dan caregiver. Dukungan keluarga diukur menggunakan Kuesioner Dukungan Keluarga dan kepatuhan pengobatan diukur menggunakan kuesioner MARS. Hasil penelitian dukungan keluarga diperoleh 94,3% caregiver memberikan dukungan tinggi dan 5,7% memberikan dukungan rendah, sedangkan kepatuhan pengobatan diperoleh 68,6% pasien memiliki kepatuhan tinggi, 25,7% kepatuhan sedang, dan 5,7% kepatuhan rendah. Hasil uji korelasi Spearman menunjukkan adanya hubungan yang bermakna antara kepatuhan pengobatan pasien rawat jalan skizofrenia (p
本研究旨在确定家庭支持与班尤马斯精神科院精神科门诊病人严格治疗之间的关系。一个月的抽样技术,共有35名病人和护理人员。家庭支持是用家庭支持问卷来衡量的,医学上的顺从是用火星问卷来衡量的。研究发现94.3%的护理支持机构提供高支持,5.7%提供低支持,68.6%的患者接受高顺从,25.7%的中度顺从,5.7%的低顺从。Spearman相关性测试结果表明,精神分裂症门诊病人的药物合金化之间存在一种有意义的联系
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引用次数: 2
IDENTIFIKASI ISOLAT KULIT BATANG WARU (Hibiscus tiliaceus L.) MENGGUNAKAN SPEKTROSKOPI INFRAMERAH
Pub Date : 2019-03-01 DOI: 10.37311/jsscr.v1i1.2199
Muhammad Taupik, M.Sc, Muhammad Adam Mustapa
Waru (Hibiscustiliaceus L.) bark is a plant that is believed and used by community as a traditional medicine in treatment, especiallytotreat fever. This study aims to analyze the level of a secondary metabolite compound in the bark of waru (Hibiscustiliaceus L.) plant calculated using UV-Vis spectrophotometry and infrared methods. The method used to identify the flavonoid content is Thin Layer Chromatography (TLC) using eluent n-hexane and ethyl acetate at the best comparison (7:3). The result obtained from this study is waru bark extract containing flavonoid compound which is shown from the Rf value of the waru bark methanol extract of 0.82, which the value is close to the Rf value of quarcetine 0.83. Analysis of the flavonoid content of waru bark methanol extract has carried out on The Spectrophotometric UV-Vis at a wavelength of 382 nm and the total flavonoid content obtained is of 10 mg of waru bark methanol extract containing135.2166g/mL flavonoid compound with percentage of 13.521% and on the Spetroscopy Infrared, based on the obtained peak shows the existence of functional groups of OH, CH aliphatic, C=C aromatic and C-O indicates that this isolat is a flavonoid compound.
瓦鲁(Hibiscustiliaceus L.)树皮是一种植物,被社区认为是一种传统的治疗药物,特别是治疗发烧。采用紫外-可见分光光度法和红外光谱法对木犀叶树皮中一种次生代谢产物的含量进行了分析。采用薄层色谱法(TLC)测定黄酮类含量,洗脱液正己烷与乙酸乙酯以7:3为最佳对照。本研究得到的结果为含有黄酮类化合物的瓦芦皮提取物,瓦芦皮甲醇提取物的Rf值为0.82,接近于蒽醌的Rf值0.83。总黄酮含量的分析waru树皮甲醇提取物进行了光谱光度测量的紫外吸收波长382 nm,获得的总类黄酮含量的waru树皮甲醇提取containing135.2166g 10毫克/毫升黄酮类化合物的比例13.521%,Spetroscopy红外,根据获得的峰值显示官能团的存在哦,CH脂肪族,C = C芳香和切断表明该isolat黄酮类化合物。
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引用次数: 0
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