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Home > Analytical Chemistry > Standard (Find 1884 items)

Analytical Chemistry

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Elementary Substance

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Standard

Trinexapac-ethyl

(95266-40-3)
Plant growth regulator.

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(-)-Benalaxyl

(98243-83-5)
(R)-Benalaxyl is the R-enantiomer of Benalaxyl (B131900) an acylamino acid fungicide.

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Neomycin B sulfate

(4146-30-9)
Antibacterial

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Lanthanum nitrate

(10099-59-9)

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Aclonifen

(74070-46-5)

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Hydroxysafflor yellow A

(78281-02-4)
Hydroxysafflor yellow A is a flavonoid derived and isolated from traditional Chinese medicine Carthamus tinctorius L., possesses anti-tumor activity. IC50 value:Target: in vitro: HYSA could inhibit LPS-induced VSMCs proliferation and migration, accompanied by the downregulated levels of several key pro-inflammatory cytokines, including TNF-α, IL-6, and IL-8. We further showed that HYSA inhibited LPS-induced upregulation of TLR-4 expression as well as the activation of Rac1/Akt pathway [1

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(5beta,17beta)-17-Hydroxy-17-(methyl-d...

(170082-17-4)
Used as basic organic raw materials, solvents and antifreeze. Mainly used for making formaldehyde, essence, dye, medicine, gunpowder, antifreeze, etc.

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Parbendazole

(14255-87-9)
Parbendazole is a benzimidazole carbamate and a potent inhibitor of microtubule assembly and functions.

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Attain A

(81406-37-3)
Herbicide.

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1H-Indole-3-carboxylic acid, ethyl ester

(776-41-0)
The precursor of 1,2-azacyclopyrrole-indole compounds.

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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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