Search or add a thesis

Advanced Search (Beta)
Home > Effects of Green Silver Nano Particles on the Resistence Gram Negavtive Bacteria

Effects of Green Silver Nano Particles on the Resistence Gram Negavtive Bacteria

Thesis Info

Access Option

External Link

Author

Sabira Parveen

Institute

Virtual University of Pakistan

Institute Type

Public

City

Lahore

Province

Punjab

Country

Pakistan

Thesis Completing Year

2017

Thesis Completion Status

Completed

Subject

Software Engineering

Language

English

Link

http://vspace.vu.edu.pk/detail.aspx?id=141

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676720976834

Similar


Escherichia coli and Salmonella typhimurium are the type of gram negative bacteria that can cause different healthcare associated infections. Silver nanoparticles are considered to be used in various applications against bacteria that are opposed to to common antibiotics or even multidrug resistant bacteria as the E. coli and S. typhimurium. In this study, the facile methodology is used for the synthesis of tetracycline capped AgNPs as reducing and capping agent. The formation of the AgNPs was examined by UV?Vis spectroscopy. This characterization confirmed the formation of AgNPs by exciting the surface Plasmon resonance at 407 nm. The Fourier Transform Infrared Spectroscopy (FT-IR) and X-Ray Diffraction (XRD) further inveterate the face centered cubic structure in pure phase. This work was also evaluated the antibacterial activity of synthesized silver nanoparticles against examined bacterial strains as E. coli and S. typhimurium resistant to large number of antibiotics. Regarding antibacterial susceptibility tests, studied bacterial strains showed great sensitivity for synthesized silver nanoparticles. These activities were dose dependent when compared to tetracycline. By using well diffusion method a considerable Zone of Inhibition (ZOI) towards bacterial strains were observed. This high antibacterial potential can be utilized against others lethal pathological bacterial strain for future pharmaceutical products. Moreover, these findings could also pave the way for further investigations such as against sewerage water and waste material reduction.
Loading...
Loading...

Similar Books

Loading...

Similar Chapters

Loading...

Similar News

Loading...

Similar Articles

Loading...

Similar Article Headings

Loading...

سلطان کھاروی دی حیاتی

سلطان کھاروی دی حیاتی

جنم

سلطان کھار وی 1965ء نوں پنڈ کھارا ضلع گوجرانوالاوچ پیدا ہوئے ۔

خاندانی پچھوکڑ

ساڈا پیارا دیس جیہدا ناں چوہدری رحمت علی نے رکھیا جیہدا سفنا علامہ اقبال نے ویکھیا تے جینہوں وجود وچ لیائون لئی قائد اعظم محمد علی جناح نے اپنیاں نیندراں دی قربانی دتی ۔ پاکستان تے بن گیا پر ظلم ایہہ ہویا جے پنجاب وچ لکیر مار دتی گئی ۔پنجاب د و ٹوٹے ہو گیا۔اک مشرقی تے اک مغربی پنجاب، جیہدے وچ اسیں تسیں رہندے آں ۔مشرقی پنجاب دے  مشہو ر ضلعے جالندھردے پنڈ تلوں دے نیڑے تیڑے ایہہ پنڈ اج وی موجود اے ۔ اوس پنڈ دا ناں اے کوٹ بادل خاں ۔بادل خاں کوئی سر کڈھ پٹھان سی جیہدی قبر اج وی کوٹ بادل خاں وچ موجود اے ۔ایس کوٹ بادل خاں توں 1947ء دی ونڈ مگروں اک خاندان ہجرت کر کے پاکستا ن آ یا ۔خاندان دے وڈے داناں سی (چوہدری بوڑا)جیہڑے سلطان کھاروی دے دادا سن ۔ چوہدری بوڑا 1958ء وچ فوت ہو ئے ۔اوہناں نوں کھارے دا نمبر دار بنا دتا گیا سی ۔ اوس سمے جدوں لوکائی اپنے اپنے ساکاں انگاں دی تلاش وچ ایدھر اودھر بھٹکدی پھر دی سی ۔

سلطان کھار وی دا پنڈ کھارا

ضلع شیخوپورہ دے مشہور پنڈ جنڈیا لا شیر خاں توں شمال نوں جائیے تے باراں تیراں کلومیٹر تے اک پنڈ اے ۔جدوں پاکستان بنیا تے ایس پنڈ وچ کوئی سو گھر وی نئیں سی ۔ایس پنڈ دا ناں اے ’’کھارا ‘‘ایہہ پنڈ ضلع گوجرانوالادی حدود وچ اے تے پنڈ کھارا وچ لنگھن والی سڑک سدھی گوجرنوالا دے اعوان چوک نال جا لگدی اے ۔

 

چوہدری بوڑا دی آل اولاد

صحتِ انسانی اور صحت مند ماحول میں نباتات کا کردار: سائنس اوراسلامی تعلیمات کے تناظر میں ایک مطالعہ

The research paper deals with role of plants in human health and healthy environment in the context of Qur'anic verses and science. The concept of growing plants for health rather than for food or fiber is slowly changing plant biotechnology and medicine. Rediscovery of the connection between plants and health is responsible for launching a new generation of botanical therapeutics that include plant-derived pharmaceuticals, multi component botanical drugs, dietary supplements, functional foods and plant-produced recombinant proteins. Many of these products will soon complement conventional pharmaceuticals in the treatment, prevention and diagnosis of diseases, while at the same time adding value to agriculture. Holy Quran describes the importance of rain as pure water to irrigate dead soil and emergence of life (plant’s growth) from the dead soil. Plants provide foods for human beings and are necessary for healthy environment. Man is an omnivore who gets his food from both plant and animal sources. However, for immediate energy, humans rely more on plant starches and soluble sugars, including glucose and edible sugar. Generally, our normal diet consists of rice or wheat bread which is a very important source of starch.  Sugar and fats are the two most important components of food managed by plants. Apart from this, the man manages vegetables and salads from plants which are the guarantors of his health/survival in modern times. There are many reasons for diversity in plants. The obvious reason is the chemistry of that particular piece of land, what kind of minerals/salts and other nutrients that land has and what types of plants can grow there in their presence. In this research written with a descriptive and analytical approach, it is proved that according to Quran and science plants have a great role in human health and healthy environment.

Effective Training and Development Practices and Their Influence on Performance

This study pursues the perceived training effectiveness by applying the theory of planned behavior (TPB) and Technological acceptance model (TAM)and intend to examine the effects of individual differences on perceived training effectiveness and performance of individuals. The main focus is to evaluate the perceived training effectiveness, and role of individual differences in terms of learning. The significant application of this study isto explain the role of individual differences, measured in terms of creative self-efficacy, intrinsic motivation, creativity and emotional intelligence. Implications for theory, task and contextual performance are discussed. Despite the relatively a big portion of literature concerning training and development effectiveness, most of the studies focusing the evaluation of effectiveness of training and development practices in terms of environment and delivery and in few studies generalized individual differences were focused. This study is based on the Theory of planned behavior (TPB) and Technology acceptance model (TAM)and intend to examine the effects of individual differences on perceived training effectiveness and performance of individuals. The main focus is to evaluate the perceived training effectiveness, and role of individual differences in terms of learning. Implications for theory, task and contextual performance are discussed. This study draws on cross sectional type of data of trainees: academia and bureaucracy. The sample data of 204 trainees were analyzed using Structural Equation Modeling (SEM). Validity and reliability of scales were checked prior to use SEM. The results of this study supported all the hypothesis that participants with higher level of creative self-efficacy, intrinsic motivation, creativity and emotional intelligence (EI) will have greater inclinations to learn. Results showed that perceive training effectiveness is positively related to training transfer and training transfer increase the performance of individuals. In general, results significantly agree with the Theory of planned behavior (TPB) which was applied to measure the perceived training effectiveness and suggest trainee’s perception of usefulness, ease and benefits enhance learning dimensions of participants that make any program effective. The study has highlighted a number of issues that influence the perceived training effectiveness. As this is included as a first endeavor to situate training effectiveness within the TPB, and individual differences (creative self-efficacy, intrinsic motivation, creativity and EI) with Pakistani focus because most of the studies covers the western culture. This study thus contributes to frame a pragmatic approach in developing the new concepts of effectiveness of training and development practices for future research.