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Prevalence of Enterobacteriaceae Producing Extended Spectrum Beta-Lactamase (ESBL) in Broiler Meat (Gallus domesticus) Sold in Regional Markets of West Surabaya 西泗水地区市场上销售的肉鸡肉中产生广谱β -内酰胺酶(ESBL)的肠杆菌科细菌的流行情况
Pub Date : 2023-11-09 DOI: 10.14421/biomedich.2023.122.607-610
Kadek Rio Risnanda, Masfufatun Masfufatun, Agusniar Furkani Listyawati, Kuntaman Kuntaman, Akhmad Sudibya
Broiler meat is a foodstuff that is easily damaged by bacterial growth. Several pathogenic bacteria from the Enterobacteriaceae family have also been found as contaminants in chicken meat. While Extended Spectrum Beta-Lactamases (ESBL) are enzymes that have the ability to hydrolyze antibiotics of the penicillin class, first, second, and third generation cephalosporins as well as the monobactam group. Based on this phenomenon, the researchers wanted to examine the prevalence of the ESBL-producing Enterobacteriaceae family in broiler chicken (Gallus domesticus) meat sold in the West Surabaya market. This research is a descriptive observational type using a cross-sectional approach. The population in this study was broiler chicken meat taken from broiler traders in several markets in West Surabaya which had met the inclusion and exclusion criteria with a large sample of 50 samples. Then the data were analyzed using the chi-square test. The results of the analysis showed that 13 samples produced ESBL. The prevalence of Enterobacteriaceae bacteria producing ESBL in broiler chicken (Gallus domesticus) meat in several markets in West Surabaya is 26% of the 50 samples used. The results of the chi-square test showed that there was no significant difference between locations where ESBL was found.
肉鸡肉是一种很容易被细菌破坏的食物。来自肠杆菌科的几种致病菌也被发现是鸡肉中的污染物。而扩展谱β -内酰胺酶(ESBL)是具有水解青霉素类抗生素,第一代,第二代和第三代头孢菌素以及单巴坦类抗生素能力的酶。基于这一现象,研究人员想要检查在西泗水市场销售的肉鸡(Gallus domesticus)肉中产生esbl的肠杆菌科的流行程度。本研究是采用横断面方法的描述性观察型。本研究的人群是来自西泗水几个市场的肉鸡贸易商的肉鸡肉,这些肉鸡肉符合纳入和排除标准,有50个样本。然后采用卡方检验对数据进行分析。分析结果显示,13份样品产生了ESBL。在使用的50个样本中,西泗水几个市场的肉鸡(家鸡)肉中产生ESBL的肠杆菌科细菌的流行率为26%。卡方检验结果显示,发现ESBL的部位之间无显著差异。
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引用次数: 0
Quercetin Bioavailability Evaluation on Standardized Herbal Medicine Containing Guava Leaf Extract with HPLC 番石榴叶提取物标准药材槲皮素生物利用度的HPLC评价
Pub Date : 2023-11-07 DOI: 10.14421/biomedich.2023.122.593-599
Rizky Yulion, Yulianis Yulianis, Suntri Suntri
Standardized herbal medicines are classified as one of Indonesia's natural medicine ingredients in addition to herbal medicine and phytopharmaceuticals. The safety and efficacy of standardized herbal medicines are scientifically proven through preclinical trials, and raw materials and products have been standardized. One includes standardized herbal medicines is diapet, psidii, lelap, fitolac, and glucogarp. To determine the bioavailability of standardized herbal products containing guava leaf extract (Psidium guajava L.). which uses single and combined natural materials. The method used is experimental with a crossover design. Blood samples are taken from the marginalis vein of the rabbit ear at 0.5 hours; 1; 2; 4; and 6. The level of quercetin in the blood is determined by the reverse-phase HPLC method. The mobile phase used is methanol:aquabidest (59:41,v/v), stationary phase octadecyl silica (C18), flow rate 1 mL/min, UV-Vis detector 370 nm, and injection volume 20 ?L. The value of bioavailability parameters obtained in the parameters Cpmax, Tmax, and AUC of product A is 1.486454 ?g / ml; 1.4 hours and 10.2615291 ?g/ml/h, product B is 1.29224019 ?g/ml; 1.5 hours and 11.30810501 ?g/ml/hour. Based on the results of this study, it can be concluded that the bioavailability profile of the two products is not much different, so it is expected that the effects caused are the same.
除草药和植物药外,标准化草药被列为印尼天然药物成分之一。标准化药材通过临床前试验科学验证了其安全性和有效性,原料和产品实现了标准化。一种是标准化的草药,包括尿、psidii、lelap、fitolac和glucogarp。目的:测定番石榴叶提取物标准化中草药制品的生物利用度。它使用单一和组合的天然材料。采用交叉设计的实验方法。0.5小时取兔耳缘静脉血样;1;2;4;和6。采用反相高效液相色谱法测定血液中槲皮素的含量。流动相为甲醇:水相(59:41,v/v),固定相十八烷基硅(C18),流速1 mL/min, UV-Vis检测器370 nm,进样量20 μ L。A产品的Cpmax、Tmax、AUC等参数的生物利用度参数值为1.486454 g / ml;1.4 h和10.2615291 μ g/ml/h,产品B为1.29224019 μ g/ml;1.5小时,11.30810501克/毫升/小时。根据本研究的结果,可以得出两种产品的生物利用度谱差异不大,因此可以预期引起的影响是相同的。
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引用次数: 0
In Vitro Anti-inflammatory Activity of Bamboo Tali Leaf (Gigantochloa apus) Ethanol Extract 竹叶乙醇提取物的体外抗炎活性研究
Pub Date : 2023-11-07 DOI: 10.14421/biomedich.2023.122.601-606
Nurul Hidayah, Mutista Hafshah
Inflammation is a physiological process that serves as a defense mechanism for the body against foreign substances, bacteria, or irritants. Inflammation can be cured with anti-inflammatory drugs. One of the plants that has the potential to be an anti-inflammatory agent is the bamboo leaf. This research aims to analyze the content of secondary metabolites, determine the inhibition value and IC50 value of the anti-inflammatory activity of the ethanol extract of bamboo tali leaves. Bamboo tali leaves were macerated using 96% ethanol and subjected to phytochemical screening. The extract was then tested for anti-inflammatory activity in vitro with the Bovine Serum Albumin (BSA) protein denaturation inhibition method. Bamboo tali leaf ethanol extract contains flavonoids, alkaloids, saponins, and phenols. The anti-inflammatory activity of the ethanol extract of bamboo tali leaves with concentrations of 28, 42, 56, 70, and 84 ppm had an inhibition percentage value of 23.14 ± 0.008%; 34.30 0.026%; 54.51 0.060%; 69.07 ± 0.006%; and 87.02 ± 0.021% with an IC50 value of 52.991 ppm. These results indicate that the ethanol extract of bamboo tali leaves has the potential to be an anti-inflammatory with a strong IC50 value below 100 ppm.
炎症是机体抵御外来物质、细菌或刺激物的一种防御机制。消炎药可以治愈炎症。其中一种具有抗炎作用的植物是竹叶。本研究旨在分析竹tali叶乙醇提取物的次生代谢物含量,测定其抗炎活性的抑制值和IC50值。用96%乙醇浸泡竹叶,对竹叶进行植物化学筛选。用牛血清白蛋白(BSA)蛋白变性抑制法测定提取物的体外抗炎活性。竹叶乙醇提取物含有黄酮类化合物、生物碱、皂苷和酚类物质。竹叶乙醇提取物浓度为28、42、56、70和84 ppm时,其抗炎活性的抑制百分比值为23.14±0.008%;34.30 - 0.026%;54.51 - 0.060%;69.07±0.006%;87.02±0.021%,IC50值为52.991 ppm。说明竹tali叶乙醇提取物具有较强的抗炎作用,IC50值在100ppm以下。
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引用次数: 0
In silico Study on Structural Inhibition of Bacterial DNA Gyrase by Major Secondary Metabolites Found in Grape Seed Extract 葡萄籽提取物中主要次生代谢物对细菌DNA回转酶结构抑制的硅晶研究
Pub Date : 2023-11-07 DOI: 10.14421/biomedich.2023.122.585-592
Haritha Lawan, Hashitha Tharakee
In the early 20th century, during the era of investigating and identifying essential “vitamins”, scientific research focused on grape seed extracts and their bioactive components, particularly polyphenols. Extensive studies have demonstrated that grape seed extract, rich in proanthocyanidins, offers protection against a wide spectrum of diseases, encompassing inflammation, cardiac ailments, peptic ulcers, hypertension, diabetes, cancer, and microbial infections. To explore potential secondary metabolites within grape seed extract that could serve as structural inhibitors of bacterial DNA Gyrase, molecular docking studies were performed. The docking results revealed that two phytochemicals, namely (-)-catechin and Procyanidin-B2, exhibited the highest potency in inhibiting DNA gyrase subunit B. Subsequent in silico physicochemical and pharmacokinetic parameter predictions were conducted using specialized web servers for the examined phytochemicals. Notably, (-)-catechin displayed superior inhibitory and ADMET (Absorption, Distribution, Metabolism, Excretion, and Toxicity) characteristics, suggesting its potential for utilization in synthesizing novel antibacterial compounds.
在20世纪初,在调查和鉴定必需“维生素”的时代,科学研究集中在葡萄籽提取物及其生物活性成分,特别是多酚。大量研究表明,富含原花青素的葡萄籽提取物可以预防多种疾病,包括炎症、心脏病、消化性溃疡、高血压、糖尿病、癌症和微生物感染。为了探索葡萄籽提取物中可能作为细菌DNA回转酶结构抑制剂的潜在次级代谢物,进行了分子对接研究。对接结果显示,两种植物化学物质,即(-)-儿茶素和原花青素- b2,在抑制DNA旋切酶亚基b方面表现出最高的效力。随后,利用专门的web服务器对所检测的植物化学物质进行了计算机物理化学和药代动力学参数预测。值得注意的是,(-)-儿茶素表现出优异的抑制和ADMET(吸收、分布、代谢、排泄和毒性)特性,表明其在合成新型抗菌化合物方面具有潜力。
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引用次数: 0
Analgesic and Antipyretic Activity of Sweet Orange Peel Methanol Extract 甜橙皮甲醇提取物的镇痛解热作用
Pub Date : 2023-10-05 DOI: 10.14421/biomedich.2023.122.577-584
Elsa Debora Silalahi, I Nyoman Ehrich Lister, Edy Fachrial
An analgesic-antipyretic drug widely used is paracetamol, which has various health benefits and several adverse effects. Therefore, various natural products have been extensively studied as alternative analgesic-antipyretics, one of which is sweet orange peel. This study aimed to investigate sweet orange peel's analgesic and antipyretic activity by in vivo methods. This experimental study evaluated the analgesic and antipyretic effects of sweet orange peel extract extracted by the maceration method. The analgesic effect was evaluated by tail immersion (Maximum Possible Analgesia) and acetic acid-induced writhing method (total abdominal writhing). Meanwhile, the antipyretic effect was evaluated by the brewer yeast-induced hyperpyrexia (body temperature) method. This study showed that sweet orange peel methanol extract significantly increased the maximum possible analgesia value (132.79%) and reduced the number of abdominal writhing (44.05%) at the highest dose of 750 mg/kg BW. It indicated analgesic activity from sweet orange peels. Meanwhile, the antipyretic effect of sweet orange peel methanol extract was observed from 1-4 hours after administration, and the highest percentage inhibition of body temperature 4 hours after administration was found in a moderate dose, that was 5.98% (P value: 0.042). Therefore, it can be concluded that sweet orange peel methanol extract has analgesic and antipyretic effects with an optimal dose range of 500-750 mg/kg BW.
广泛使用的一种镇痛解热药物是扑热息痛,它对健康有多种益处,也有一些副作用。因此,各种天然产品被广泛研究作为替代镇痛解热药,其中一种是甜橙皮。本研究旨在通过体内实验研究甜橙皮的镇痛解热作用。本实验研究了浸出法提取的甜橙皮提取物的镇痛解热作用。采用尾浸法(最大可能镇痛法)和醋酸扭体法(全腹部扭体法)评价镇痛效果。同时,采用啤酒酵母诱导高热(体温)法评价其解热效果。本研究表明,在最高剂量750 mg/kg BW时,甜橙皮甲醇提取物显著提高了大鼠最大可能镇痛值(132.79%),减少了腹部扭动次数(44.05%)。表明甜橙皮具有镇痛作用。同时,甜橙皮甲醇提取物在给药后1 ~ 4 h有解热作用,在给药后4 h,中剂量对体温的抑制率最高,为5.98% (P值:0.042)。由此可见,甜橙皮甲醇提取物具有镇痛解热作用,最佳剂量范围为500 ~ 750 mg/kg BW。
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引用次数: 0
The Potential of a Sumbawa Herbal Oil-Based Oleogel as Burn Wound Dressing 松巴哇草药油基油凝胶作为烧伤创面敷料的潜力
Pub Date : 2023-09-25 DOI: 10.14421/biomedich.2023.122.559-562
Andi Irma Yuniar, Nurul Wahidah Yasid, Syarifah Fatimah Nissatuljannah, Armanto Makmun, Syamsu Rijal
This study aimed to innovate the current Sumbawa oil preparation which is still in the form of liquid into an oleogel so that it is easier to apply and more practical for distribution and storage. Phytochemical analysis of Sumbawa oil showed the contents of phenols, flavonoids, and alkaloids. By adding hydroxyethyl cellulose (HEC) as a gelling agent and glycerin as a humectant, Sumbawa oil can be served in the form of an oleogel. The pH measurement of the Sumbawa oil oleogel at levels of 90%, 95%, and 100% ranged from 7.0–7.3 which is the ideal acidity level for the wound healing process. In the antimicrobial activity test with S. aureus and E. coli, the zone of inhibition ranged from 12.1–14.7 mm which is considered strong. Meanwhile, in in vitro testing of the anti-inflammatory activity using the human red blood cell membrane stabilization method, the stability level of each was obtained to be 78% for 100% Sumbawa oil, 74% for oleogel with 95% Sumbawa oil, and 73% for oleogel with 90% Sumbawa oil. The oleogel morphology observation using a scanning electron microscope showed a good gelation process at 5% and 10% HEC levels.
这项研究的目的是将目前仍以液体形式存在的松巴哇油制剂改造成油凝胶,使其更容易应用,更实用于分配和储存。植物化学分析表明,松哇油中含有酚类、类黄酮和生物碱。通过添加羟乙基纤维素(HEC)作为胶凝剂和甘油作为湿润剂,Sumbawa油可以以油凝胶的形式提供。Sumbawa油凝胶在90%、95%和100%的pH值范围为7.0-7.3,这是伤口愈合过程中理想的酸度水平。在对金黄色葡萄球菌和大肠杆菌的抑菌活性试验中,抑菌区在12.1 ~ 14.7 mm范围内,认为抑菌区较强。同时,采用人红细胞膜稳定法进行体外抗炎活性测试,100%松巴伐油的抗炎活性稳定性为78%,95%松巴伐油的油凝胶稳定性为74%,90%松巴伐油的油凝胶稳定性为73%。扫描电镜观察发现,在5%和10% HEC水平下,油凝胶的凝胶化过程良好。
{"title":"The Potential of a Sumbawa Herbal Oil-Based Oleogel as Burn Wound Dressing","authors":"Andi Irma Yuniar, Nurul Wahidah Yasid, Syarifah Fatimah Nissatuljannah, Armanto Makmun, Syamsu Rijal","doi":"10.14421/biomedich.2023.122.559-562","DOIUrl":"https://doi.org/10.14421/biomedich.2023.122.559-562","url":null,"abstract":"This study aimed to innovate the current Sumbawa oil preparation which is still in the form of liquid into an oleogel so that it is easier to apply and more practical for distribution and storage. Phytochemical analysis of Sumbawa oil showed the contents of phenols, flavonoids, and alkaloids. By adding hydroxyethyl cellulose (HEC) as a gelling agent and glycerin as a humectant, Sumbawa oil can be served in the form of an oleogel. The pH measurement of the Sumbawa oil oleogel at levels of 90%, 95%, and 100% ranged from 7.0–7.3 which is the ideal acidity level for the wound healing process. In the antimicrobial activity test with S. aureus and E. coli, the zone of inhibition ranged from 12.1–14.7 mm which is considered strong. Meanwhile, in in vitro testing of the anti-inflammatory activity using the human red blood cell membrane stabilization method, the stability level of each was obtained to be 78% for 100% Sumbawa oil, 74% for oleogel with 95% Sumbawa oil, and 73% for oleogel with 90% Sumbawa oil. The oleogel morphology observation using a scanning electron microscope showed a good gelation process at 5% and 10% HEC levels.","PeriodicalId":8882,"journal":{"name":"Biology, Medicine, & Natural Product Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135865892","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
Study of Physical, Chemical, and Organoleptic Properties of Functional Drink Turkey Berry (Solanum torvum swartz) with the Addition of Butterfly Pea Flower (Clitoria ternatea linn) and Emprit Ginger (Zingiber officinale var. Amarum) 添加蝴蝶豌豆花(Clitoria ternatea linn)和Emprit姜(Zingiber officinale var. Amarum)的功能性饮料火鸡莓(Solanum torvum swartz)的物理、化学和感官特性研究
Pub Date : 2023-09-25 DOI: 10.14421/biomedich.2023.122.563-575
Rista Anggriani, Nina Nurazizah Purnomo Putri, Vritta Amroini Wahyudi
Turkey berry (Solanum torvum Swartz) is a wild plant often found in Indonesia and its usage is still limited. Turkey berry has a high potential as a source of antioxidants, which can be consumed as a functional drink. Ginger and butterfly pea flowers were selected as additional ingredients in composite drinks to enhance the quality of the functional drink in terms of function and sensory characteristics. This study aimed to determine the effects of variations in the concentration of turkey berry, butterfly pea flower, and ginger on the physical, chemical, and organoleptic characteristics. The design method used a Simple Randomized Block Design with four treatment combinations to be analyzed in three repetitions. Data were analyzed using Analysis of Variance (ANOVA) to determine the effects of the treatment. The results showed that turkey berry, in combination with ginger and butterfly pea flower, had a significant effect on the physicochemical and organoleptic characteristics, including pH, total phenolic content, total flavonoid content, antioxidants, color, aroma, taste, and preference.
土耳其莓(Solanum torvum Swartz)是一种经常在印度尼西亚发现的野生植物,其使用仍然有限。火鸡莓富含抗氧化剂,可以作为功能性饮料食用。在复合饮料中添加生姜和蝶豆花,从功能和感官方面提高功能饮料的质量。本研究旨在确定火鸡莓、蝴蝶豌豆花和姜的浓度变化对其物理、化学和感官特性的影响。设计方法采用简单随机区组设计,4种治疗组合分3次重复进行分析。采用方差分析(ANOVA)对数据进行分析,以确定治疗效果。结果表明,火鸡莓与生姜、蝶豆花配用对火鸡莓的理化和感官特性(pH、总酚含量、总黄酮含量、抗氧化剂、色、香、味、偏好等)均有显著影响。
{"title":"Study of Physical, Chemical, and Organoleptic Properties of Functional Drink Turkey Berry (Solanum torvum swartz) with the Addition of Butterfly Pea Flower (Clitoria ternatea linn) and Emprit Ginger (Zingiber officinale var. Amarum)","authors":"Rista Anggriani, Nina Nurazizah Purnomo Putri, Vritta Amroini Wahyudi","doi":"10.14421/biomedich.2023.122.563-575","DOIUrl":"https://doi.org/10.14421/biomedich.2023.122.563-575","url":null,"abstract":"Turkey berry (Solanum torvum Swartz) is a wild plant often found in Indonesia and its usage is still limited. Turkey berry has a high potential as a source of antioxidants, which can be consumed as a functional drink. Ginger and butterfly pea flowers were selected as additional ingredients in composite drinks to enhance the quality of the functional drink in terms of function and sensory characteristics. This study aimed to determine the effects of variations in the concentration of turkey berry, butterfly pea flower, and ginger on the physical, chemical, and organoleptic characteristics. The design method used a Simple Randomized Block Design with four treatment combinations to be analyzed in three repetitions. Data were analyzed using Analysis of Variance (ANOVA) to determine the effects of the treatment. The results showed that turkey berry, in combination with ginger and butterfly pea flower, had a significant effect on the physicochemical and organoleptic characteristics, including pH, total phenolic content, total flavonoid content, antioxidants, color, aroma, taste, and preference.","PeriodicalId":8882,"journal":{"name":"Biology, Medicine, & Natural Product Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135866043","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
The Correlation Between Widal Diagnostic Test, Total Leukocyte Count, and Platelet Count in Suspected Typhoid Fever Patients at RS Aura Syifa Kediri RS区疑似伤寒患者维达尔诊断试验与白细胞总计数、血小板计数的相关性研究
Pub Date : 2023-09-22 DOI: 10.14421/biomedich.2023.122.555-558
Novi Loviana, Lisa Savitri, Rochmad Krissanjaya, Elfred Rinaldo Kasimo
Typhoid fever is an acute systemic infectious disease that is related to poor personal hygiene and environmental sanitation. The diagnosis of typhoid fever is established through laboratory examinations, including serological, hematological, and bacteriological tests. This research aims to determine the correlation between the Widal diagnostic test and the total leukocyte count and platelet count in suspected typhoid fever patients at RS Aura Syifa Kediri. The study design used in this research is quantitative descriptive analysis with a cross-sectional approach. The data was collected retrospectively from secondary sources, specifically medical records of patients from August 1, 2021, to March 31, 2022, at RS Aura Syifa Kediri. The total population comprised 157 patients, and a purposive sampling method was used to select 41 patients who met the inclusion and exclusion criteria. The statistical analysis using the Spearman correlation test resulted in p-values ≥ α = 0.05 for the following correlations: Widal test O with leukocytes (0.538 ≥ 0.05), Widal test H with leukocytes (0.915 ≥ 0.05), Widal test O with platelets (0.476 ≥ 0.05), and Widal test H with platelets (0.965 ≥ 0.05). These findings indicate that there is no significant correlation between the Widal test O and H with the platelet count in patients with typhoid fever. Therefore, it can be concluded that there is no significant relationship between the Widal test O and H results and the platelet count in typhoid fever patients.
伤寒是一种急性全身性传染病,与不良的个人卫生和环境卫生有关。伤寒的诊断是通过实验室检查确定的,包括血清学、血液学和细菌学检查。本研究旨在探讨维达尔诊断试验与RS Aura Syifa Kediri疑似伤寒患者白细胞总数和血小板总数的相关性。本研究采用的研究设计是采用横断面方法的定量描述性分析。数据回顾性地从二手来源收集,特别是从2021年8月1日至2022年3月31日在RS Aura Syifa Kediri的患者病历。共157例患者,采用目的抽样方法,选取符合纳入和排除标准的41例患者。采用Spearman相关检验进行统计学分析,与白细胞相关的Widal检验0(0.538≥0.05)、与白细胞相关的Widal检验H(0.915≥0.05)、与血小板相关的Widal检验0(0.476≥0.05)、与血小板相关的Widal检验H(0.965≥0.05)的p值≥α = 0.05。上述结果提示,维达尔试验0、H与伤寒患者血小板计数无显著相关性。由此可见,伤寒患者维达尔试验O、H结果与血小板计数无显著相关性。
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引用次数: 0
Antioxidant Activity Test (DPPH) and Cytotoxicity of Jengkol Peel Ethanol Extract (Pithecellobium jiringa) on Shrimp Larvae (Artemia salina Leach) 枸杞皮乙醇提取物对盐碱对虾幼虫的抗氧化活性(DPPH)及细胞毒性试验
Pub Date : 2023-09-20 DOI: 10.14421/biomedich.2023.122.533-537
Glen Arya Wibowo, Tika Afriani, Azimatur Rahmi
This study aims to determine the antioxidant and cytotoxic activity of the ethanol extract of jengkol peel (Pithecellobium jiringa). Jengkol peel ethanol extract (Pithecellobium jiringa) was obtained by maceration using 70% ethanol as a solvent. In the phytochemical screening test it was found that chemical compounds contained in jengkol peel (Pithecellobium jiringa) including alkaloids, flavonoids, and saponins. The antioxidant activity of the ethanol extract was tested using the 35 ppm DPPH method. The test results on the ethanol extract showed moderate antioxidant activity with an IC50 value of 209.45 µg/mL. The cytotoxic activity of the ethanol extract was tested by the BSLT method using shrimp larvae (Artemia salina L.). The results showed that the ethanol extract of jengkol peel (Pithecellobium jiringa) has cytotoxic activity with LC50 value minimum of 17.875 mg/L and LC50 a maximum of 360.714 mg/L with an average of 180.136 mg/L.
本研究旨在测定枸杞皮乙醇提取物的抗氧化活性和细胞毒活性。以70%乙醇为溶剂,浸渍法制备枸杞果皮乙醇提取物。在植物化学筛选试验中,发现生姜皮中含有生物碱、黄酮类化合物和皂苷类化合物。采用35ppm DPPH法测定乙醇提取物的抗氧化活性。乙醇提取物具有中等抗氧化活性,IC50值为209.45µg/mL。采用BSLT法对乙醇提取物的细胞毒活性进行了测定。结果表明,姜kol皮乙醇提取物具有细胞毒活性,LC50值最小为17.875 mg/L, LC50值最大为360.714 mg/L,平均为180.136 mg/L。
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引用次数: 0
Standardization of Golden Sea Cucumber (Stichopus hermanii) Extracts from Pelapis Island, Kayong Regency, West Kalimantan 西加里曼丹加永县佩拉皮斯岛金海参提取物的标准化
Pub Date : 2023-09-20 DOI: 10.14421/biomedich.2023.122.539-545
Rusmini Rusmini, Wintari Taurina, Mohamad Andrie
Stichopus hermanii can be used as a medicinal material, a source of animal protein, and wound healing medicine products. Extracts as raw materials for products must go through a standardization process to ensure pharmaceutical reproducibility, a therapeutic quality, and to ensure a consistent and uniform final composition. The purpose of this research was to determine the test results of the standardization parameters of Stichopus hermanii extract from Pelapis Island, West Kalimantan as raw material for wound healing herbal medicinal preparations. Preparation of extracts using the maceration method with 96% ethanol. The extract was standardized with specific parameters, including organoleptic, water and ethanol soluble content, phytochemical screening, and protein content, and non-specific parameters, including drying shrinkage, water content, ash content, and acid insoluble ash content. The test results obtained were a water-soluble content of 61.89%, ethanol-soluble content of 41.81%, protein content of 7.62%, drying shrinkage of 38.81%, water content of 20.58%, ash content of 37.95%, and acid insoluble ash content of 2.07%.
Stichopus hermanii可以用作药材,动物蛋白的来源,和伤口愈合药物产品。提取物作为产品的原料必须经过标准化过程,以确保药物可重复性,治疗质量,并确保一致和统一的最终组成。本研究的目的是确定西加里曼丹Pelapis岛马尾草提取物作为伤口愈合草药制剂原料的标准化参数的测试结果。用96%乙醇浸渍法制备提取物。用特定参数(包括感官、水和乙醇可溶性含量、植物化学筛选和蛋白质含量)和非特定参数(包括干燥收缩率、含水量、灰分含量和酸不溶灰分含量)对提取物进行标准化。试验结果为:水溶性含量61.89%,乙醇可溶性含量41.81%,蛋白质含量7.62%,干燥收缩率38.81%,含水量20.58%,灰分含量37.95%,酸不溶灰分2.07%。
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引用次数: 0
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Biology, Medicine, & Natural Product Chemistry
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