histamine

Histamine, also known as β-aminoethylimidazole or 2-imidazolylamine, is a naturally occurring compound found in various tissues of the human body. It plays a key role in immune responses, allergic reactions, and regulating physiological functions such as gastric acid secretion and vascular permeability. Histamine is derived from the amino acid histidine and is commonly associated with the body's inflammatory response. Other synonyms for histamine include 1H-imidazole-4-ethylamine, 2-(4-Imidazolyl)ethylamine, and β-aminoethylglycine. Its chemical formula is C5H9N3, and it has a molecular weight of approximately 115.13 g/mol. The CAS number for histamine is 51-45-6, and it is widely used in both pharmaceutical and research applications. This product is sourced from China and is classified under the Amino Acid category. It is available under the reference number XY291600. Histamine is typically stored in a cool, dry place and should be handled with care due to its biological activity. It is commonly used in the development of antihistamines and in various biochemical studies.

Study Table With Bookshelf Children

The table area is newly upgraded, and the 120cm widened table can free up more space, and parents will be more spacious and study more freely. The height-Adjustable Study Table for children has 9 storage areas, which can make the table tidy and easy to use.
Detachable bookshelves, children can move and combine freely. Different storage methods are used at different school age stages, so that large and small objects can be stored easily, so that storage is not limited. The newly designed children's study table and chair can be stretched back and forth 12cm to fit the child's back, so as to achieve a truly upright sitting posture, and the back of the chair can be stretched in real time. .
Study Table With Bookshelf Children selects imported solid wood mountain, the formaldehyde emission is lower than the international F4 star standard, more environmentally friendly than tap water, strong and durable, and not easy to deform for a long time. The height range of 52-76cm table board is adjusted according to the table leg scale, which matches the height of the child's growth stage of 120cm-180cm. The hidden reading rack is convenient for placing books and tablets to avoid long-term bowing, which can better maintain the scientific sight distance14 and prevent myopia. 4 modes can be adjusted, reading, writing and drawing are all done.

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