Application of Different Methods to Determine Urease Activity in Enzyme Engineering Experiment and Production

The determination of urease activity is one of the important projects in 《Enzyme engineering experiment》 and production. In the paper, the urease activity of soybean was determined by pH increment method, titration method and Nash reagent method, and the three methods were compared. The results showed that the urease activity of the same sample measured by pH increment method, titration method and Nash reagent method was not equal in value and could not be used mutually, and the urease activity of the same sample measured by Nash reagent method was the highest. The same experimental project adopts a variety of methods to improve students ’ interest in learning, improve students’ data analysis ability, and provide a better way to cultivate applied and innovative talents.

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Quantitative Determination of Commercial Metal Anion Drugs and Pharmaceuticals using Silver Nitrate as Precipitating Agent: Conduct metric Titration Method

Asian journal of biochemical and pharmaceutical research ◽

10.24214/ajbpr/8/4/8898 ◽

2018 ◽

Vol 8 (4) ◽

Keyword(s):

Quantitative Determination ◽

Silver Nitrate ◽

Titration Method ◽

Metal Anion

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ANALISIS NILAI KOHESI DAN KOHERENSIDALAM TERJEMAHAN AL-QUR’AN SURAH AL AL ZALZALAH

KONFIKS JURNAL BAHASA DAN SASTRA INDONESIA ◽

10.26618/jk.v1i2.177 ◽

2016 ◽

Vol 1 (2) ◽

pp. 23

Author(s):

MUNIRAH MUNIRAH ◽

HUSAIN SYARIFUDDIN

Keyword(s):

Data Analysis ◽

Data Collection ◽

Data Classification ◽

Research Data ◽

Relative Pronoun ◽

Second Person ◽

Record Keeping ◽

Descriptive Research ◽

Qualitative Descriptive

This study aimed to describe the value of cohesion and coherence contained in the translation of the Qur'an surah Al Zalzalah. This study was a qualitative descriptive research, research data collection techniques using three techniques namely, inventory, rading and understanding, and record keeping. The data analysis used the coding of data, classification data, and the determination of the data. The results showed that the cohesion markers used in the translation of surah Al Zalzalah discourse are: 1) reference, 2) pronouns, ie pronouns second person, and third, the relative pronoun, the pronoun pointer, pen pronouns and pronouns owner, 3 ) conjunctions, namely temporal conjunctions, coordinating conjunctions, subordinating conjunctions, and conjunctions koorelatif, and 4) a causal ellipsis. It mean that there was a coherence in the translation of surah Al Zalzalah discourse are: the addition or addition, pronouns, repetition or repetition, match words or synonyms, in whole or in part, a comparison or ratio of conclusions or results. Keywords: Cohesion, Coherence, sura Al Zalzalah AbstrakPenelitian ini bertujuan untuk mendeskripsikan nilai kohesi dan koherensi yang terdapat dalam terjemahan Al-Qur’an surah Al Zalzalah. Jenis penelitian ini termasuk jenis penelitian deskriptif kualitatif, Teknik pengumpulan data penelitian menggunakan tiga teknik yakni, inventarisasi, baca simak, dan pencatatan. Teknik analisis data menggunakan pengodean data, pengklasifikasian data, dan penentuan data. Hasil penelitian menunjukkan bahwa pemarkah kohesi yang digunakan dalam wacana terjemahan surah Al Zalzalah adalah: 1) referensi, 2) pronomina, yaitu kata ganti orang kedua, dan ketiga, kata ganti penghubung, kata ganti penunjuk, kata ganti penanya dan kata ganti empunya, 3) konjungsi, yaitu konjungsi temporal, konjungsi koordinatif, konjungsi subordinatif, dan konjungsi koorelatif, dan 4) elipsis kausal. Sarana koherensi yang terdapat di dalam wacana terjemahan surah Al Zalzalah adalah: penambahan atau adisi, pronomina, pengulangan atau repetisi, padan kata atau sinonim, keseluruhan atau bagian, komparasi atau perbandingan simpulan atau hasil.Kata Kunci: Kohesi, Koherensi, surah Al Zalzalah

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Determination of the prevalence of helicobacter pylori oral infection in smoking patients with chronic generalized periodontitis on the background of chronic hyperacidal gastritis during treatment

Problems of Uninterrupted Medical Training and Science ◽

10.31071/promedosvity2020.04.050 ◽

2020 ◽

Vol 40 (4) ◽

pp. 50-54

Author(s):

O. L. Zolotukhina ◽

◽

Ju. G. Romanova ◽

O. V. Maslov ◽

◽

...

Keyword(s):

Risk Factors ◽

Helicobacter Pylori ◽

Oral Cavity ◽

Urease Activity ◽

Rapid Test ◽

Oral Infection ◽

Helicobacter Pylori Infection ◽

Natural Origin ◽

Periodontal Tissues

Diseases of periodontal tissues occupy one of the leading positions among modern dental problems, namely the multifactorial nature of these diseases. In modern dental science, the issue of the development of periodontal pathology against the background of somatic pathology and risk factors remains relevant. Pathology of periodontal tissues in 68–90 % of cases is accompanied by chronic diseases of the gastrointestinal tract. Today, there is no doubt that Helicobacter pylori infection can be present in the biotopes of the oral cavity and can affect the course of periodontal pathology. As you know, smoking is one of the important risk factors for the development of inflammatory-dystrophic diseases of periodontal tissues, which can aggravate the course of the latter. The purpose of the work is to determine the prevalence of oral Helicobacter pylori infection in tobacco-dependent patients with chronic generalized periodontitis on the background of chronic hyperacid gastritis during treatment. Patients who received the proposed therapeutic and prophylactic complex (ultraphonophoresis procedures with the created gel «Apisan», and probiotic drug BioGaia ProDentis and angioprotective drug of natural origin — Detralex) showed a gradual decrease in the level of total urease activity and, as a consequence, a decrease the prevalence of Helicobacter pylori infection in the oral cavity according to the results of a urease rapid test with material from the oral cavity, both in the presence of a risk factor — smoking, and in its absence. The use of the proposed therapeutic and prophylactic complex proved to be effective in reducing the prevalence of oral Helicobacter pylori infection in smoking patients and patients who do not smoke, with chronic generalized periodontitis against the background of chronic hyperacidal gastritis associated with Helicobacter pylori.

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