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March 2013

 

 

academics

 

Clinical research courses

A REVIEW ON PHARMACEUTICAL ANALYSIS OF MASS SPECTROSCOPY

ABOUT AUTHORS:
G.Venkateswarlu*, M.Muthukumaran, B.krishnamoorthy, Ameren nishat
Montessori Siva Sivani Institute of Science & Technology College of Pharmacy-Mylavaram,
Vijayawada, Andhra pradesh-521230
*venkateswarlu460@gmail.com

ABSTRACT
The goal of this review is to provide a guide for understanding current MS technology. Mass spectrometry (MS) has progressed to become a powerful analytical tool for both quantitative and qualitative applications. Proteomics research, in particular, increasingly depends on MS technologies. Basically, any information gathered from a mass spectrometer comes from the analysis of gas-phase ions. There are three main components of a mass spectrometer: an ionization source, a mass analyzer and a detector the name ‘mass spectrometry’ is a misnomer of sorts. The mass is not what is measured; instead, mass spectrometry determines the mass-to-charge (m/z) ratio or a property related to m/z .A mass spectrum is a plot of ion abundance versus m/z, although in many cases the x-axis is labelled ‘mass’ rather than m/z. The spectrum is presented in terms of Daltons (Da) per unit charge The ability of mass spectrometry analyzing proteins and other biological extracts is due to the advances gained through the development of soft ionization techniques such as electrospray ionization (ESI) and matrix-assisted laser desorption ionization (MALDI) that can transform biomolecules into ions. Regardless of the ionization source, the sensitivity of a mass spectrometer is related to the mass analyzer where ion separation occurs.  

Multiple vacancies in BIRAC ( A Govt. of India Enterprise) - various levels from Entry level to Team Lead / Head

Biotechnology Industry Research Assistance Council (BIRAC) is a Public Sector Section 25 ‘Not-for-Profit Company’ recently set up by the Department of Biotechnology (DBT), Ministry of Science & Technology, Government of India to promote and nurture innovation research and growth of the biotech enterprise.

Parexel invites for Senior Clinical Data Analyst , PK Analyst, Clinical Data Analyst, Medical Writer, Manager-Medical Writing Services, Clinical Logistics Leader

PAREXEL has supported the Bio-Tech and Pharmaceutical industries in helping the development of new drugs and treatments on a global basis. As a leading global biopharmaceutical service provider, they supply knowledge-based contract research, medical communications and consulting services across a broad range of therapeutic areas to the worldwide pharmaceutical, biotechnology and medical device industries.

Opening for M.Pharm, M.Sc as Senior Research Fellow in National Institute of Nutrition

National Institute of Nutrition (NIN) was founded by Sir Robert McCarrison in the year 1918 as ‘Beri-Beri’ Enquiry Unit in a single room laboratory at the Pasteur Institute, Coonoor, Tamil Nadu. Within a short span of seven years, this unit blossomed into a "Deficiency Disease Enquiry" and later in 1928, emerged as full-fledged "Nutrition Research Laboratories" (NRL) with Dr. McCarrison as its first Director. It was shifted to Hyderabad in 1958.

Career as Junior Scientific Assistant in Central Drugs Testing Laboratory

The Staff Selection Commission is functioning under the Department of Personnel & Training, Government of India. Initially known as Subordinate Services Commission, it was set up on 1 July 1976 primarily to make recruitment on zonal basis for non-technical Group C posts under the Central Government, except the post for which recruitment was made by Railway Service Commission and the industrial establishments.

NRIP invites applications for post of Pharmacist

The National Research Institute for Panchakarma ( NRIP ) is one of the more than 30 Institutes under Central Council for Research in Ayurvedic Sciences, which is an autonomous body under Department of AYUSH, Ministry of Health & Family Welfare, Govt. of India. The CCRAS is the Apex body in India for formulation, development and promotion of research in Ayurvedic system of medicine.

Vacancy for Manager Pharmacy in DMCH

Dayanand Medical College & Hospital (DMCH) Ludhiana, Punjab, India is a 1326 bedded (Inclusive 800 teaching beds) tertiary care teaching hospital in North India. The institution has an imposing complex of modern buildings and is equipped with all kinds of modern facilities for providing excellent care to the patients and training to the undergraduate and postgraduate students. All the clinical departments, along with the diagnostic laboratories provide round-the-clock service at the campus.

Job as Scientist - I, Scientist - II in National Institute for Research in Reproductive Health

National Institute for Research in Reproductive Health (NIRRH), formerly known as Institute for Research in Reproduction is a premier research institute of the Indian Council of Medical Research (ICMR). It is situated in the vicinity of a number of hospitals and research institutes in central Mumbai. Since its inception in 1970, it has been making vigorous efforts to improve the reproductive health of people through research, education and health care services.

DEVELOPMENT AND VALIDATION OF A REVERSED-PHASE HPLC METHOD FOR ASSAY OF AZITHROMYCIN IN POWDER FOR ORAL SUSPENSION

About Author:
Swapna.G*
Department of pharmaceutical Pharmaceutical & Quality Assurance,
Nirmala College of Pharmacy, Mangalagiri, Atmakuru, Guntur -522 203.
*swapna.goday.gs@gmail.com

Abstract
A  simple,  precise  and  accurate  reversed phase liquid chromatographic method has been  developed  for  the  assay  of  azithromycin  in  powder  for oral suspension. The chromatographic separation was achieved on a Asahipak ODP 40 E(250 mm × 4.6 mm, 5 μm)  analytical  column.  A  mixture  of  methanol–ammonium dihydrogen phosphate (0.05M)  (30:70, v/v)  (pH 9.0)  was  used  as  the  mobile  phase,  at   a  flow  rate  of 1.5 mLmin-1  and  detector  wavelength  at  210 nm. The retention time of  azithromycin was  found to be at  8.0 min. The validation of the proposed method was carried out for specificity, linearity, accuracy, precision, robustness and stability indicating assay. The linear  dynamic range is from   382–1208 μgmL-1 for  azithromycin. The percentage recovery  obtained  for  azithromycin is 101.0%.  The developed method can be used for pharmaceutical dosage form and  in process testing.

ORAL DELIVERY OF INSULIN AND ITS CURRENT STATUS

About Authors:
Kritika Rastogi, U.K. Singh, A.K. Chaturvedi
Kharvel Subharti College of Pharmacy, (swami vivekanand subharti university) subhartipuram,
N.H-58, Meerut By Pass Road, Meerut, Uttar pradesh-250001,India.
*kritikarastogi6@gmail.com

Abstract
Insulin remains the most effective and durable hypoglycemic agent for the treatment of diabetes. Insulin is a major protein hormone secreted by beta –cells of the pancreas and is important for the control of diabetes. Insulin has an important place in drug therapies for insulin dependent diabetes mellitus (type I) and for many patients with non-insulin-dependent diabetes mellitus (type II). It would be highly advantageous if insulin could be administered orally, because the oral delivery of insulin can mimic the physiological fate of insulin and may provide better glucose homeostasis. The desire to deliver protein and peptide biopharmaceuticals conveniently and effectively has led to the intense investigation of targeted delivery systems. The goal of oral insulin delivery devices is to protect the sensitive drug from proteolytic degradation in the stomach and upper portion of the small intestine.

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