Category Archives for "Science"

5 Plant Growth Regulators | Their Role in Plant Growth

Plant Growth Regulators

Plant growth hormones are set of biochemical secretions inside the plant and its parts which regulate the growth, enlargement, multiplication of the tissue and cells. They control the rate and extent of plant growth starting from seed germination, after growth, flowering, fruit formation, ripening, wilting, falling of leaves etc. Based on these facts modern scientists have […]

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Stem Cells Storage | Precaution for future health risks

stem cell storage

Stem cells are parent cells which transform into other cells in the body. This ability to differentiate into any desired tissue or organ makes them exceptional. No other cells in the body to show it. This property to form other body cells is made as an application in medicine. They are isolated and then stored to use […]

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Gas Chromatography Theory of Operation & Instrumentation

Gas Chromatography Theory

Gas Chromatography Theory:  Gas chromatography relies on the separation of components of a volatile compound. Under the influence of a gaseous solvent flow which acts as mobile phase, the compounds are separated over a liquid stationary phase. The compounds having partition into gas elute first out of the column. While those with greater partition into stationary liquid phase elute out last. The carrier […]

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3 Hormones Types| Their Chemistry and Role in Human Body

Hormones Types

A hormone is chemical mediator which is formed and secreted by some specialized glands. These glands are called endocrine glands. They are also formed by a few cells especially the nerve cell. They regulate the cell and body physiology. To have an idea of all the hormones in the body, read the article list of hormones in the body. The hormones can […]

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Gas Chromatography Principle, Instrumentation and Method

Gas Chromatography Principle

Gas chromatography principle is based on “partition” based separation of componenets. This chromatography is of two types like gas liquid chromatography (GLC) and gas solid chromatography (GSC). Of them GLC is widely used and so our entire discussion would be related to it. Gas Chromatography & principle (principle of GC): The principle in gas chromatography involves separation […]

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10 Hormonal Diseases in Humans| Problems associated

Hormonal diseases are quite complex in their symptoms as they directly influence some or other body functions or physiology. A human body has many endocrine glands which regulate different set of functions. Hence these hormonal diseases are quite many depending on the endocrine gland function disturbance. Both tendencies of the glands i.e. rise in hormone levels or hormones deficiency are troublesome. And […]

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HPLC Parts; Accessories & their Function

hplc parts

High-performance liquid chromatography is shortly abbreviated as HPLC. This has a sophisticated and complex instrument set up to analyze components. The HPLC parts include an injector, a pump, column and detector. Other accessories include a computer, injector, solvent input and exhaust. Any problems in these parts can ultimately hinder the HPLC process. So it is important to procure […]

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The Physiology of Height Growth Hormone in the body.

Height Growth Hormone

Height growth hormone is also called as human growth hormone (GH). It is one of the peptide hormones secreted by anterior pituitary gland in the brain. It is a small protein molecule with 191 amino acids. GH controls growth of a person during his early life. It is believed that the height of a person grows till 18 years […]

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HPLC injection: The technique and instrumentation

HPLC injection

HPLC injection is a technique used to load the sample into the HPLC system. This process is done using a specially designed injection system which is a separate and prominent part of the HPLC system. The most popular injector is the rheodyne injector. The injection is done manually by an external syringe or autoinjector. Then […]

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