Biochemical reagent refers to biological materials or organic compounds related to life science research, as well as reagents for clinical diagnosis and medical research. The basic components of organisms extracted from organisms or chemically synthesized, used for the analysis and identification of biological components and the manufacture of biological products. With the development of life sciences, biochemical reagents have developed into a large class of chemical reagents, with more than 10,000 kinds of commodities. There are 2,500 kinds of biochemical reagents sold in China. Biochemical reagents are susceptible to heat, moisture, and loss of vitality after being exposed to light, and the storage period is short, so the storage and transportation conditions are harsh. For example, most enzyme reagents are afraid of heat and need to be stored at 0 to 5 ° C. Some enzyme reagents used for genetic engineering need to be stored at -20 ° C. Biochemical reagents can be classified into amino acids, polypeptides, proteins, nucleotides, nucleic acids, enzymes, coenzymes, sugars, esters, hormones, etc. according to substances contained in biological tissues or produced during metabolism; The needs of academic research can be divided into electrophoresis reagents, chromatographic reagents, immunological reagents, labeling reagents, and histochemical reagents. Biochemical reagents have certain requirements on their purity and technology depending on the application. For example, an enzyme reagent includes a plurality of enzymes, a crystallization enzyme, a multiple crystallization enzyme, and an enzyme preparation containing no hybrid enzyme. There are three production methods for biochemical reagents: 1 separation and purification from organisms; 2 chemical synthesis; 3 fermentation. The technical requirements for biochemical reagent products are: content, melting point, freezing point, optical rotation, water content, spectral characteristics, refraction, density and biological activity.
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Amino compound
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Oxy-containing amino compound
Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts thereof
Acyclic monoamines, polyamines and their derivatives and salts
Amide compound
Sulfonic acid amino compound
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Alcohols, phenols, phenolic compounds and derivatives
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2-cycloalcohol
Halogenated, sulfonated, nitrated or nitrosated derivatives of alcohols
Extremely halogenated, sulfonated, nitrated or nitrosated derivatives of phenols
Phenol and its halogenated, sulfonated, nitrated or nitrosated derivatives
Acyclic alcohol
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Nitrogen-containing compound
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Nitrile compound
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Organic derivative of hydrazine or hydrazine
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Terpenoid
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Ether compounds and their derivatives
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Ether, ether alcohol
Halogenation, sulfonation, nitration or nitrosation of ethers, ether alcohols, ether phenols
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Aldehyde
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Carboxylic compounds and derivatives
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Cyclic carboxylic acid
Halogenation, sulfonation, nitration or nitrosation of carboxylic acids
Halogenation, sulfonation, nitration or nitration of carboxylic anhydrides
Carboxylic acid halide
Carboxylic esters and their derivatives
Salt of carboxylic acid ester and its derivatives
Acyclic carboxylic acid
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Hydrocarbon compounds and their derivatives
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Aromatic hydrocarbon
Cyclic hydrocarbon
Hydrocarbon sulfonate
Hydrocarbon halide
Hydrocarbon nitrite
Acyclic hydrocarbon
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Ketone compound
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Alkyl ureas and their derivatives and salts
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Inorganic acid ester
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Heterocyclic compound
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Diazo, azo or azo compound
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Organosilicon compound
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Organometallic compound
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Organic palladium
Organic germanium, cobalt, strontium, barium, gallium, germanium, germanium, germanium, germanium, etc.
Organic calcium
Zirconium
Organic potassium
Organic
Organic lithium
Organic
Organic aluminum
Organotin
Organic manganese
Organic sodium
Organic nickel
Organic titanium
Organic iron
Organic copper
Organotin
Organic zinc
Organic
Organic
Organic germanium, mercury, silver, platinum, etc.
Organic germanium, antimony, bismuth, tungsten, antimony, bismuth, lead, vanadium, molybdenum, chromium, antimony, etc.
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Organic sulfur compound
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Organic phosphine compound
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Organometallic salt
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Organic fluorine compound
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Fluorobenzoic acid series
Fluorobenzonitrile series
Fluorobenzaldehyde series
Fluorobenzyl alcohol series
Fluoroanisole series
Fluoroaniline series
Fluorophenylacetic acid series
Fluorophenol series
Fluorobenzoic acid series
Fluoronitrobenzene series
Fluoropyridine series
Potassium fluoroborate series
Fluorobenzyl alcohol series
Fluorotoluene series
Fluorine red series
Fluoroethane series
Fluoropropane series