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Home > Analytical Chemistry > Standard (Find 79 items)

Analytical Chemistry

Standard

N-Nitrosopyrrolidine

(930-55-2)
One of the N-nitroso compounds (NOCs) implicated in human colon carcinogenesis, but the toxicological mechanisms involved have not been elucidated.

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N-Nitrosodipropylamine

(621-64-7)
Used in medicine and food analysis research.

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Neamine

(3947-65-7)
ChEBI: 2-Deoxy-D-streptamine glycosylated at the 4-oxygen with a 6-amino-alpha-D-glucosaminyl group.

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N-Nitrosodiethanolamine

(1116-54-7)
A potent liver carcinogen in several species of animals, is one of the most widespread N-nitroso compounds in the human environment.

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N-(4-AMINOBUTYL)-2-NAPHTHALENESULFONAMIDE HYDROCHLORIDE

(89108-46-3)
Calmodulin antagonist that binds to calmodulin and inhibits calcium-ion-calmodulin- regulated activities, including phosphodiesterase activation and myosin light chain kinase

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Nivalenol

(23282-20-4)
Nivalenol, classified as type B trichotecenes toxins produced by Fusarium graminearum, is a fungal metabolite present in agricultural product[1]. Nivalenol induces cell death through caspase-dependent mechanisms and via the intrinsic apoptotic pathway. Nivalenol affects the immune system, causes emesis, growth retardation, reproductive disorders and has a haematotoxic/myelotoxic effect[2].

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In the analysis work, it is often necessary to use a compound of good quality and accurate content, which is used as a comparison for detection control, or used to calibrate the instrument. This compound is called a standard. Or standard. The standard product refers to the standard substance used to determine the potency of biological products. The production department must provide the standard product expressed in units (μ) of its potency when it is approved as a quality standard for biological products. According to the application, the standard products for inspection can be divided into biological standard products for biological verification of biological products, endocrine drugs, antibiotics and so on.
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