Archive | Micro Biology

Control of Microbial Growth | Microbiology

Everything you need to know about the control of microbial growth. Some of the frequently asked questions are as follows:- Q.1. Name some antimicrobics (antibiotics) which inhibit bacterial cell-wall synthesis. Ans. Penicillin G, ampicillin, methicillin and cephalosponns. Q.2. Name some antimicrobics (antibiotics) which inhibit bacterial protein synthesis. Ans. Streptomycin, neomycin, chloramphenicol, tetracycline, bacitracin and erythromycin. Q.3. Name an antimicrobic (antibiotic) [...]

By |2016-12-20T11:20:29+00:00December 20, 2016|Microbial Growth|Comments Off on Control of Microbial Growth | Microbiology

Dermatological Problems Caused by Cosmetics

Cosmetics are the articles that someone applies to, sprinkles on or rubs into their body to cleanse, beautify or promote attractiveness or alter their appearance; the product must not normally harm body func­tion or structure. The examples of cosmet­ics of daily use are creams, gels, powders, lotions, perfumery items, oils, dyes, lip­sticks, bindi, eye cosmetics, etc. These cosmetics show dermatological [...]

By |2016-12-12T07:36:02+00:00December 12, 2016|Cosmetics|Comments Off on Dermatological Problems Caused by Cosmetics

3 Main Types of Chromatography | Microbiology

The following points highlight the three main types of chromatography. The types are: 1. Adsorption Column Chromatography 2. Thin Layer Chromatography 3. Gas Chromatography. Type # 1. Adsorption Column Chromatography: The general chromatography method was introduced into biology by Tswett in 1906 and various adsorbents such as starch and aluminium oxide are poured as a slurry into a long glass [...]

By |2016-12-12T07:36:01+00:00December 12, 2016|Chromatography|Comments Off on 3 Main Types of Chromatography | Microbiology
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