Biochemical Reagents
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Biochemical reagent refers to the biological material or organic compounds related to life science research, clinical diagnostics and medical research reagents.
The basic components of organisms extracted from the organism or chemically synthesized, are used for biological component identification and biological products manufacturing. With the development of life sciences, biochemical reagents has developed into a large class of chemical reagents, that there are more than 10,000 kinds of commodities. 2500 kinds of biochemical reagent are sold in China. Biochemical reagents easily lost vitality and get short shelf life when they contact heat, moisture and light, so that the storage conditions are harsh. For example, the vast majority of the enzyme cannot stand high temperature, so that they should be stored at 0 ~ 5 ℃, while some enzyme reagents used as genetic engineering need to be stored at -20 ℃. According to whether contained in living tissue or produced during the metabolism, biochemical reagents can be divided into amino acids, peptides, proteins, nucleotides, nucleic acids, enzymes, coenzymes, carbohydrates, esters, and hormones and so on; and according to the need of biological studies, biochemical reagents can be divided into electrophoresis reagents, chromatography reagents, immunological reagents, labeling reagents, and organization chemical reagents and so on.
Depending on the application of biochemical reagents there are certain requirements for its purity and technology. E.g., enzyme reagent, there are crude enzyme, enzyme crystal; crystallized repeatedly enzyme and enzyme preparations that do not contain mixed enzymes.
There are three methods to produce biochemical reagent:
① isolated and purified from organisms;
② chemical synthesis;
③ fermentation.
The technical requirements for biochemical reagent products includes: content, melting point, freezing point, optical rotation, moisture, spectral characteristics, refractive index, density and bioactivity.
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- Structure:
- Chemical Name:
- CI 13015
- CAS:
- 547-57-9
- MF:
- C12H11N2NaO5S
- Structure:
- Chemical Name:
- EOSIN B
- CAS:
- 548-24-3
- MF:
- C20H9Br2N2NaO9
- Structure:
- Chemical Name:
- CI 51180
- CAS:
- 3625-57-8
- MF:
- C20H20N3O5S-
- Structure:
- Chemical Name:
- N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline sodium salt
- CAS:
- 82611-88-9
- MF:
- C12H20NNaO4S
- Structure:
- Chemical Name:
- HYDRINDANTIN
- CAS:
- 5950-69-6
- MF:
- C18H14O8
- Structure:
- Chemical Name:
- FAST BLACK K SALT
- CAS:
- 64071-86-9
- MF:
- C28H24Cl4N10O8Zn
- Structure:
- Chemical Name:
- N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dihydrate
- CAS:
- 82692-96-4
- MF:
- C12H22NNaO7S
- Structure:
- Chemical Name:
- Crotonic acid
- CAS:
- 3724-65-0
- MF:
- C4H6O2
- Structure:
- Chemical Name:
- Iodophenol Blue
- CAS:
- 4430-24-4
- MF:
- C19H10I4O5S
- Structure:
- Chemical Name:
- BLACK PN
- CAS:
- 2519-30-4
- MF:
- C28H22N5NaO14S4
- Structure:
- Chemical Name:
- CI 37155
- CAS:
- 6268-05-9
- MF:
- C15H16N2O3
- Structure:
- Chemical Name:
- ETHYL ORANGE
- CAS:
- 62758-12-7
- MF:
- C16H20N3NaO3S
- Structure:
- Chemical Name:
- FAST BLUE BB SALT
- CAS:
- 5486-84-0
- MF:
- C17H18Cl4N3O3Zn-
- Structure:
- Chemical Name:
- Mordant Yellow 10
- CAS:
- 6054-99-5
- MF:
- C13H8N2Na2O6S
- Structure:
- Chemical Name:
- Fast Red B salt
- CAS:
- 49735-71-9
- MF:
- C17H13N3O9S2
- Structure:
- Chemical Name:
- PROFLAVINE HEMISULFATE
- CAS:
- 1811-28-5
- MF:
- C13H13N3O4S
- Structure:
- Chemical Name:
- 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt
- CAS:
- 3624-68-8
- MF:
- C16H9ClN2Na2O8S2
- Structure:
- Chemical Name:
- Variamine Blue B
- CAS:
- 3566-44-7
- MF:
- C13H15ClN2O
- Structure:
- Chemical Name:
- 3,4,5,6-TETRACHLOROFLUORESCEIN
- CAS:
- 6262-21-1
- MF:
- C20H8Cl4O5
- Structure:
- Chemical Name:
- 4',5'-DIBROMOFLUORESCEIN
- CAS:
- 596-03-2
- MF:
- C20H10Br2O5
- Structure:
- Chemical Name:
- N-Ethyl-N-(3-sulfopropyl)aniline sodium salt
- CAS:
- 82611-85-6
- MF:
- C11H16NNaO3S
- Structure:
- Chemical Name:
- N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt
- CAS:
- 83777-30-4
- MF:
- C13H22NNaO6S
- Structure:
- Chemical Name:
- INDOPHENOL BLUE
- CAS:
- 132-31-0
- MF:
- C18H16N2O
- Structure:
- Chemical Name:
- Formamide,Deionized
- MF:
- CH3NO
- Structure:
- Chemical Name:
- CALCEIN BLUE
- CAS:
- 54375-47-2
- MF:
- C15H15NO7
- Structure:
- Chemical Name:
- INDOINE BLUE
- CAS:
- 4569-88-4
- MF:
- C30H24ClN5O
- Structure:
- Chemical Name:
- ETHYL RED
- CAS:
- 76058-33-8
- MF:
- C17H19N3O2
- Structure:
- Chemical Name:
- Phenosafranin
- CAS:
- 81-93-6
- MF:
- C18H15ClN4
- Structure:
- Chemical Name:
- 3,3',5,5'-TETRAMETHYLBENZIDINE DIHYDROCHLORIDE HYDRATE
- CAS:
- 207738-08-7
- MF:
- C16H23ClN2O
- Structure:
- Chemical Name:
- N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt
- CAS:
- 102062-36-2
- MF:
- C19H26N2O3S
- Structure:
- Chemical Name:
- CRESYL VIOLET ACETATE
- CAS:
- 10510-54-0
- MF:
- C18H15N3O3
- Chemical Name:
- Freund 's Adjuvant Incomplete
- Structure:
- Chemical Name:
- ACID RED 66
- CAS:
- 4196-99-0
- MF:
- C22H17N4NaO7S2
- Structure:
- Chemical Name:
- FAST VIOLET B SALT
- CAS:
- 14726-28-4
- MF:
- C15H14Cl4N3O2Zn-
- Structure:
- Chemical Name:
- Tetranitroblue tetrazolium chloride
- CAS:
- 1184-43-6
- MF:
- C40H28ClN12O10+
- Structure:
- Chemical Name:
- ALPHA-NAPHTHYL RED HYDROCHLORIDE
- CAS:
- 83833-14-1
- MF:
- C16H14ClN3
- Structure:
- Chemical Name:
- RHODAMINE 6G PERCHLORATE
- CAS:
- 13161-28-9
- MF:
- C28H31ClN2O7
- Structure:
- Chemical Name:
- Nitrazine Yellow
- CAS:
- 5423-07-4
- MF:
- C16H11N4NaO11S2
- Chemical Name:
- SOLVENT BLUE 38
- CAS:
- 1328-51-4
- MF:
- C32H12CuN8Na2O6S2
- Structure:
- Chemical Name:
- CI 37210
- CAS:
- 101-89-3
- MF:
- C14H14N4O4S
- Structure:
- Chemical Name:
- CI 45010
- CAS:
- 2150-48-3
- MF:
- C21H27ClN2O
- Structure:
- Chemical Name:
- SULFORHODAMINE B
- CAS:
- 2609-88-3
- MF:
- C27H30N2O7S2
- Structure:
- Chemical Name:
- 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
- CAS:
- 523-67-1
- MF:
- C25H21N3O3
- Structure:
- Chemical Name:
- CROCONIC ACID
- CAS:
- 488-86-8
- MF:
- C5H2O5
- Structure:
- Chemical Name:
- Sodium 5-[(4-nitrophenyl)azo]salicylate
- CAS:
- 1718-34-9
- MF:
- C13H8N3NaO5
- Structure:
- Chemical Name:
- Fast Blue RR salt
- CAS:
- 14726-29-5
- MF:
- C30H28Cl4N6O6Zn
- Structure:
- Chemical Name:
- ALLOXAN TETRAHYDRATE
- CAS:
- 6010-91-9
- MF:
- C4H10N2O8
- Structure:
- Chemical Name:
- Brilliant Cresyl Blue
- CAS:
- 81029-05-2
- MF:
- C17H21Cl4N4OZn-
- Structure:
- Chemical Name:
- CELESTINE BLUE
- CAS:
- 1562-90-9
- MF:
- C17H18ClN3O4
- Structure:
- Chemical Name:
- AZURE A, CERTIFIED, PURE
- CAS:
- 531-53-3
- MF:
- C14H14ClN3S
- Structure:
- Chemical Name:
- BENZOPURPURIN 4B
- CAS:
- 992-59-6
- MF:
- C34H29N6NaO6S2
- Structure:
- Chemical Name:
- Coumarin 314
- CAS:
- 55804-66-5
- MF:
- C18H19NO4
- Structure:
- Chemical Name:
- Alcian Blue 8GX
- CAS:
- 33864-99-2
- MF:
- C56H68CuN16S4.4Cl
- Chemical Name:
- LEISHMAN'S STAIN
- CAS:
- 12627-53-1
- MF:
- n.a.
- Structure:
- Chemical Name:
- Fluorescein (Solvent Yellow 94)
- CAS:
- 126605-73-0
- MF:
- C20H12O5
- Structure:
- Chemical Name:
- STAINS-ALL
- CAS:
- 7423-31-6
- MF:
- C30H27BrN2S2
- Structure:
- Chemical Name:
- OIL BLUE N
- CAS:
- 2646-15-3
- MF:
- C24H30N2O2
- Structure:
- Chemical Name:
- REACTIVE BLUE 2
- CAS:
- 12236-82-7
- MF:
- C29H20ClN7O11S3
- Structure:
- Chemical Name:
- Bromochlorophenol Blue sodium salt
- CAS:
- 102185-52-4
- MF:
- C19H9Br2Cl2O5S.Na
- Structure:
- Chemical Name:
- ACRIDINE ORANGE
- CAS:
- 65-61-2
- MF:
- C17H20ClN3
- Structure:
- Chemical Name:
- ACID ORANGE 74
- CAS:
- 10127-27-2
- MF:
- C16H10CrN5NaO8S
- Structure:
- Chemical Name:
- METHYL RED HYDROCHLORIDE
- CAS:
- 63451-28-5
- MF:
- C15H16ClN3O2
- Structure:
- Chemical Name:
- EOSIN B
- CAS:
- 56360-46-4
- MF:
- C20H8Br2N2O9
- Structure:
- Chemical Name:
- 2-ANISIDINE-4-SULFOBUTYLAMIDE
- CAS:
- 80-22-8
- MF:
- C11H18N2O3S
- Structure:
- Chemical Name:
- BASIC BLUE 24
- CAS:
- 1934-16-3
- MF:
- C18H22ClN3S
- Structure:
- Chemical Name:
- SULFORHODAMINE 101
- CAS:
- 60311-02-6
- MF:
- C31H30N2O7S2
- Structure:
- Chemical Name:
- BROMOCRESOL GREEN SODIUM SALT
- CAS:
- 67763-24-0
- MF:
- C21H15Br4NaO5S
- Structure:
- Chemical Name:
- CI 50206
- CAS:
- 4569-86-2
- MF:
- C22H23ClN4
- Chemical Name:
- JENNER'S STAIN
- CAS:
- 62851-42-7
- MF:
- 62851-42-7
- Structure:
- Chemical Name:
- CI NO 52015
- CAS:
- 97130-83-1
- MF:
- C32H38Cl4N6OS2Zn
- Structure:
- Chemical Name:
- SUDAN ORANGE G
- CAS:
- 2051-85-6
- MF:
- C12H10N2O2
- Structure:
- Chemical Name:
- ACID RED 183
- CAS:
- 6408-31-7
- MF:
- C16H11ClN4Na2O8S2
- Structure:
- Chemical Name:
- RHODANILE BLUE
- CAS:
- 14969-56-3
- MF:
- C48H50ClN5O3
- Chemical Name:
- IODIDE-STARCH SOLUTION
- CAS:
- 9010-71-3
- Structure:
- Chemical Name:
- sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
- CAS:
- 1248-18-6
- MF:
- C20H15N2NaO4S
- Chemical Name:
- Buffer solution, pH 7.00 (^+0.01 @ 25^oC), Colored Yellow, Specpure|r, NIST Traceable
- Structure:
- Chemical Name:
- ACID YELLOW 54
- CAS:
- 10127-05-6
- MF:
- C18H12CrN4NaO10S2-
- Structure:
- Chemical Name:
- CI 52041
- CAS:
- 2516-05-4
- MF:
- C14H12N2OS
- Structure:
- Chemical Name:
- AZURE B
- CAS:
- 8006-34-6
- MF:
- C15H16ClN3S
- Structure:
- Chemical Name:
- 3',3",5',5"-Tetrabromophenolsulfophthalein sodium salt
- CAS:
- 62625-28-9
- MF:
- C19H10Br4O5S.Na
- Structure:
- Chemical Name:
- FAST DARK BLUE R SALT
- CAS:
- 6709-58-6
- MF:
- C14H10Cl2N5O4+
- Structure:
- Chemical Name:
- Tetrabromophenol Blue sodium salt
- CAS:
- 108321-10-4
- MF:
- C19H7Br8NaO5S
- Structure:
- Chemical Name:
- SULFONAZO 3
- CAS:
- 1738-02-9
- MF:
- C22H16N4O14S4
- Structure:
- Chemical Name:
- RESORCIN BLUE, PURE
- CAS:
- 71939-12-3
- MF:
- C24H15NO7
- Structure:
- Chemical Name:
- N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethylaniline sodium salt monohydrate
- CAS:
- 82692-97-5
- MF:
- C13H22NNaO5S
- Structure:
- Chemical Name:
- Cochineal
- CAS:
- 1343-78-8
- MF:
- C22H20O13
- Structure:
- Chemical Name:
- [7-hydroxy-8-[(4-sulpho-1-naphthyl)azo]naphthalene-1,3-disulphonato(3-)]aluminium
- CAS:
- 15876-47-8
- MF:
- C20H10AlN2O10S3
- Structure:
- Chemical Name:
- LACMOID
- CAS:
- 33869-21-5
- MF:
- C24H16N2O6
- Structure:
- Chemical Name:
- Pigment Red 3
- CAS:
- 2425-85-6
- MF:
- C17H13N3O3
- Structure:
- Chemical Name:
- AZURE B EOSINATE PRACTICAL GRADE
- CAS:
- 62298-42-4
- MF:
- C50H38Br4N6O5S2
- Structure:
- Chemical Name:
- THYMOL BLUE
- CAS:
- 81012-93-3
- MF:
- C27H29NaO5S
- Structure:
- Chemical Name:
- Coumarin 334
- CAS:
- 55804-67-6
- MF:
- C17H17NO3
- Structure:
- Chemical Name:
- DIHYDROFLUORESCEIN DIACETATE
- CAS:
- 35340-49-9
- MF:
- C24H18O7
- Structure:
- Chemical Name:
- PHENOL BLUE
- CAS:
- 2150-58-5
- MF:
- C14H14N2O
- Structure:
- Chemical Name:
- 3,4,5,6-Tetrabromophenolsulfonephthalein
- CAS:
- 77172-72-6
- MF:
- C19H10Br4O5S
- Structure:
- Chemical Name:
- 4-PHENYLAZOMALEINANIL
- CAS:
- 16201-96-0
- MF:
- C16H11N3O2
- Structure:
- Chemical Name:
- Meldola's blue
- CAS:
- 7057-57-0
- MF:
- C18H15ClN2O
- Structure:
- Chemical Name:
- FUCHSIN BASIC
- CAS:
- 58969-01-0
- MF:
- C20H20ClN3
- Structure:
- Chemical Name:
- N,N-Bis(4-sulfobutyl)-3,5-dimethylaniline disodium salt
- CAS:
- 209518-16-1
- MF:
- C16H28NNaO6S2