EUROPEAN JOURNAL OF
PHARMACEUTICAL AND MEDICAL RESEARCH

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical, Medical & Biological Sciences

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

European Journal of Pharmaceutical and Medical Research (EJPMR) has indexed with various reputed international bodies like : Google Scholar , Indian Science Publications , InfoBase Index (In Process) , SOCOLAR, China , Research Bible, Fuchu, Tokyo. JAPAN , International Society for Research activity (ISRA) , Scientific Indexing Services (SIS) , Polish Scholarly Bibliography , Global Impact Factor (GIF) (Under Process) , Universal Impact Factor , International Scientific Indexing (ISI), UAE , Index Copernicus , CAS (A Division of American Chemical Society) USA (Under Process) , Directory of Open Access Journal (DOAJ, Sweden, in process) , UDLedge Science Citation Index , CiteFactor , Directory Of Research Journal Indexing (DRJI) , Indian citation Index (ICI) , Journal Index (JI, Under Process) , Directory of abstract indexing for Journals (DAIJ) , Open Access Journals (Under Process) , Impact Factor Services For International Journals (IFSIJ) , Cosmos Impact Factor , Jour Informatics (Under Process) , Eurasian Scientific Journal Index (ESJI) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Pubmed Database [NLM ID: 101669306] (Under Process) , IP Indexing (IP Value 2.40) , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia ,

ISSN 2394-3211

Impact Factor: 7.065

ICV - 79.57

Abstract

SUDAN DYES AS LIPID SOLUBLE ARYL-AZO NAPHTHOLS FOR MICROBIAL STAINING

Rutvi Patel, Clive Dadida, Kinsuk Sarker and Prof. Dr. Dhrubo Jyoti Sen*

ABSTRACT

Sudan stains and Sudan dyes are synthetic organic compounds that are used as dyes for various plastics and are also used to stain sudanophilic biological samples, usually lipids. Sudan I, Sudan II, Sudan III, Sudan IV, Oil Red O and Sudan Black Bare important members of this class of compounds. Sudan dyes have high affinity to fats; therefore they are used to demonstrate triglycerides, lipids and lipoproteins. Alcoholic solutions of Sudan dyes are usually used; however pyridine solutions can be used in some situations as well. Fat soluble Sudan dyes can easily stain the lipoprotein & phospholipid layer of bacterial cell to produce gram staining of gm+ve and gm-ve bacteria.

Keywords: Sudan stains, Aryl-azo naphthols, Lipids, Triglycerides, Lipoproteins, Phospholipids, Gram Staining.

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