Biochemical Reagents
Sub-Categories
(+)-Spartein
Catalog ID | Size | Pricing | |
---|---|---|---|
S-850-1 | 1 g | $ 73.00 | |
S-850-5 | 5 g | $ 233.00 | |
S-850-10 | 10 g | $ 364.00 | |
S-850-25 | 25 g | $ 727.00 |
Description
Spartein is a class 1a antiarrhythmic agent sodium channel blocker from scotch broom. As a reagent it can be used to synthesize multiple different transformation catalysts and other molecules.
Product Specifications
Catalog ID | S-850 |
---|---|
CAS # | 492-08-0 |
MW | 234.38 g/mol |
(-)-Arctigenin
Catalog ID | Size | Pricing | |
---|---|---|---|
A-750-100 | 100 mg | $ 78.00 | |
A-750-250 | 250 mg | $ 119.00 | |
A-750-500 | 500 mg | $ 179.00 | |
A-750-1 | 1 g | $ 298.00 | |
A-750-2 | 2 g | $ 476.00 |
Description
(-)-Arctigenin is a dibenzylbutyrolactone ligand found in the root of Arctium lappa L. It is an inhibitor of topoisomerase II, viral integrase including HIV-1 integrase, PAC-1, TNF-alpha, and nitric oxide secretion. Additionally, (-)-arctigenin displays anti-oxidative, anti-inflammatory, and anti-cancer properties. (-)-Arctigenin has been used in research on cosmetics and pharmaceutical products.
Product Specifications
Catalog ID | A-750 |
---|---|
CAS # | 7770-78-7 |
MW | 372.41 g/mol |
(S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid
Catalog ID | Size | Pricing | |
---|---|---|---|
M-625-25 | 25 g | $ 62.00 | |
M-625-50 | 50 g | $ 98.00 | |
M-625-100 | 100 g | $ 155.00 | |
M-625-250 | 250 g | $ 309.00 |
Description
(S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid is more commonly known as naproxen. It is a non-steroidal anti-inflammatory agent and non-selective inhibitor of cyclooxygenase (COX-1 and COX-2). Naproxen has been shown to decrease production of thromboxane B2.
Product Specifications
Catalog ID | M-625 |
---|---|
CAS # | 22204-53-1 |
MW | 230.26 g/mol |
1,2,3,4-Tetra-O-acetyl-β-D-glucuronic acid methyl ester
Catalog ID | Size | Pricing | |
---|---|---|---|
T-180-100 | 100 g | $ 373.00 | |
T-180-250 | 250 g | $ 804.00 | |
T-180-500 | 500 g | $ 1,269.00 |
Description
1,2,3,4-Tetra-O-acetyl-β-D-glucuronic acid methyl ester has been used in various biochemical studies. It has been used to study the potential of water-soluble camptothecin glucuronide derivatives as a cancer prodrug monotherapy and antibody-directed enzyme prodrug therapy. Additionally, it has been used to assess the role of glycosylthio heterocycles in carbohydrates.
Product Specifications
Catalog ID | T-180 |
---|---|
CAS # | 7355-18-2 |
MW | 376.32 g/mol |
1,2-Benzoisothiazolin-3-one, sodium salt
Catalog ID | Size | Pricing | |
---|---|---|---|
B-345-5 | 5 g | $ 317.00 | |
B-345-10 | 10 g | $ 528.00 |
Description
1,2-Benzoisothiazolin-3-one, sodium salt is an isothiazolinone biocine used in plants and as a preservative. Its mode of action is both fungicidal and microbicidal.
Product Specifications
Catalog ID | B-345 |
---|---|
CAS # | 58249-25-5 |
MW | 173.17 g/mol |
Storage/Handling | Store at room temperature. |
1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine
Catalog ID | Size | Pricing | |
---|---|---|---|
D-216-500 | 500 mg | $ 136.00 | |
D-216-1 | 1 g | $ 248.00 |
Description
1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine or DPPE is a phospholipid component of the cell membrane. It is used in membrane models and is part of the glycerophosphoethanolamine family. DPPE has been shown to cause competitive hydrogen bonding of amine groups with phosphate/carbonyl groups or water. Additionally, DPPE has been studied along with cholesterol, showing cholesterol’s ability to induce DPPE monolayer condensation when calcium ions are present.
Product Specifications
Catalog ID | D-216 |
---|---|
CAS # | 923-61-5 |
MW | 691.98 g/mol |
1,2-Octanediol
Catalog ID | Size | Pricing | |
---|---|---|---|
O-125-2.5 | 2.5 kg | $ 393.00 |
Description
1,2-Octanediol has a variety of applications. It is used to improve HPLC separation of organic acids and bases and to synthesize halohydrin palmitates. Additionally, it is studied for its potential use as a pediculicide and has been shown to be effective against louse infestations.
Product Specifications
Catalog ID | O-125 |
---|---|
CAS # | 1117-86-8 |
MW | 146.23 g/mol |
Storage/Handling | Store at room temperature. |
1-(4-Nitrophenyl)glycerol
Catalog ID | Size | Pricing | |
---|---|---|---|
N-150-5 | 5 g | $ 201.00 | |
N-150-10 | 10 g | $ 381.00 | |
N-150-25 | 25 g | $ 901.00 |
Description
1-(4-Nitrophenyl)glycerol is a useful additive for controlling swarming of Proteus bacteria on culture media.
Product Specifications
Catalog ID | N-150 |
---|---|
CAS # | 2207-68-3 |
MW | 213.19 g/mol |
Storage/Handling | Store at room temperature. |
1-O-Methyl-β-D-glucopyranoside
Catalog ID | Size | Pricing | |
---|---|---|---|
M-285-5 | 5 g | $ 77.00 | |
M-285-25 | 25 g | $ 211.00 | |
M-285-50 | 50 g | $ 379.00 | |
M-285-100 | 100 g | $ 664.00 |
Description
1-O-Methyl-β-D-glucopyranoside is commonly used to study the specificity of yeast Saccharomyces cerevisiae in removing carbohydrates by fermentation. Additionally, it has been used to analyze alternansucrase acceptor reactions with methyl hexopyranosides.
Product Specifications
Catalog ID | M-285 |
---|---|
CAS # | 709-50-2 |
MW | 194.19 g/mol |
10-Deacetyl Baccatin III
Catalog ID | Size | Pricing | |
---|---|---|---|
D-550-5 | 5 mg | $ 232.00 | |
D-550-25 | 25 mg | $ 870.00 |
Description
10-Deacetyl baccatin III is an intermediate in the synthesis of the chemotherapeutic drug, paclitaxel (taxol). It is produced by and isolated from Taxus baccata. 10-Deacetyl baccatin III is an immiscible organic compound.
Product Specifications
Catalog ID | D-550 |
---|---|
CAS # | 32981-86-5 |
MW | 544.59 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
2,2'-Bipyridine
Catalog ID | Size | Pricing | |
---|---|---|---|
D-238-250 | 250 g | $ 99.00 | |
D-238-500 | 500 g | $ 167.00 | |
D-238-1 | 1 kg | $ 292.00 |
Description
2,2’-Bipyridine is a metalloprotease inhibitor used as a reagent for the colorimetric determination of iron. It is a base used for oxidation-reductions indicators and to confirm the presence of ferrous iron in soils. Additionally, 2,2’-bipyridine is used in transition metal catalysis and aluminum-initiated polymerization. It is a high-affinity iron chelator and may inhibit iron-containing enzymes.
Product Specifications
Catalog ID | D-238 |
---|---|
CAS # | 366-18-7 |
MW | 156.19 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at 4°C. Protect from light. |
UN Number | 2811 |
Item Class | 6.1 |
Group Number | III |
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)
Catalog ID | Size | Pricing | |
---|---|---|---|
D-133-100 | 100 g | $ 74.00 | |
D-133-250 | 250 g | $ 142.00 | |
D-133-500 | 500 g | $ 228.00 | |
D-133-1 | 1 kg | $ 410.00 |
Description
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) has a variety of applications. DDQ is a deprotection agent for ketals, acetals, and thioacetals. It is a useful electron transfer reagent for synthesis of quinolones and an oxidizing agent used to synthesize steroids. Additionally, DDQ is used with Ph3P to synthesize 1,2-benzisoxazoles.
Product Specifications
Catalog ID | D-133 |
---|---|
CAS # | 84-58-2 |
MW | 227.01 g/mol |
UN Number | 3439 |
Item Class | 6.1 |
Group Number | III |
2,4,6-Tris(2-pyridyl)-1,3,5-triazine
Catalog ID | Size | Pricing | |
---|---|---|---|
T-113-25 | 25 g | $ 393.00 | |
T-113-50 | 50 g | $ 715.00 | |
T-113-100 | 100 g | $ 1,144.00 |
Description
2,4,6-Tris(2-pyridyl)-1,3,5-triazine or TPTZ is a triazine compound containing 3 pyridyl groups. It is commonly used as a reagent for the spectrophotometric determination of Fe(II) and total Fe. It can also be used to determine the amount of acetaminophen in samples through spectrophotometry.
Product Specifications
Catalog ID | T-113 |
---|---|
CAS # | 3682-35-7 |
MW | 312.34 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
2-Deoxy-D-galactose
Catalog ID | Size | Pricing | |
---|---|---|---|
D-090-1 | 1 g | $ 66.00 | |
D-090-2 | 2 g | $ 102.00 | |
D-090-5 | 5 g | $ 182.00 | |
D-090-10 | 10 g | $ 328.00 | |
D-090-25 | 25 g | $ 618.00 |
Description
2-Deoxy-D-galactose is a deoxy hexose that inhibits synthesis of glycoproteins in Influenza virus, such as hemagglutinin and neuraminidase, by blocking glycosylation. 2-Deoxy-D-galactose also inhibits the glycosylation of mammalian proteins involved in neurotransmitter release and synaptogenesis in the hippocampus. It has been used for isolating galactose permease mutants of Salmonella typhimurium and in the inhibition of glycolysis in Saccharomyces cerevisiae. It has also been used to isolate and elucidate the activity of a system for galactose uptake into E. coli.
Product Specifications
Catalog ID | D-090 |
---|---|
CAS # | 1949-89-9 |
MW | 164.16 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
2-Naphthyl caprylate Octanoic acid (β-naphthyl ester)
Catalog ID | Size | Pricing | |
---|---|---|---|
N-100-500 | 500 mg | $ 75.00 | |
N-100-1 | 1 g | $ 125.00 | |
N-100-5 | 5 g | $ 438.00 |
Description
2-Naphthyl caprylate is a chromogenic substrate for carboxylesterase and lipase. 2-naphthol is released upon hydrolyzation. By simultaneous coupling with a diazonium salt, the corresponding azo-dye is formed.
Naphthols can also be detected by fluorescence analysis, and can be used in a colorimetric assay for the extracellular lipase of Pseudomonas fluorescent B52.
Product Specifications
Catalog ID | N-100 |
---|---|
CAS # | 10251-17-9 |
MW | 270.37 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
2-Nitrophenyl-β-D-galactopyranoside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-275-25 | 25 g | $ 77.00 | |
N-275-50 | 50 g | $ 102.00 | |
N-275-100 | 100 g | $ 170.00 |
Description
2-Nitrophenyl-β-D-galactopyranoside or ONPG is a chromogenic substrate for β-galactosidase. Upon hydrolysis, ONPG releases galactose along with a chromogenic yellow compound. Additionally, ONPG is a substrate useful for the determination of β-glucosidases.
Product Specifications
Catalog ID | N-275 |
---|---|
CAS # | 369-07-3 |
MW | 301.26 g/mol |
Storage/Handling | Store at -20°C. Protect from light. |
3,5-Dichloro-2-hydroxybenzenesulfonic acid, disodium salt
Catalog ID | Size | Pricing | |
---|---|---|---|
D-155-5 | 5 g | $ 81.00 | |
D-155-10 | 10 g | $ 134.00 | |
D-155-25 | 25 g | $ 277.00 | |
D-155-50 | 50 g | $ 461.00 | |
D-155-100 | 100 g | $ 769.00 |
Description
3,5-Dichloro-2-hydroxybenzenesulfonic acid, disodium salt is a reagent used to produce peroxides when combined with 4-aminoantipyrine. It is also used in quantification of hydrogen peroxide through horseradish peroxidase-mediated conversion of itself and 4-aminoantipyrine to a colored product. Under this principle, it is used to determine uric acid in serum as oxidation of uric acid in a uricase-catalyzed reaction yields hydrogen peroxide.
Product Specifications
Catalog ID | D-155 |
---|---|
CAS # | 95041-38-6 |
MW | 287.03 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store desiccated at room temperature. |
3-Fluoro-DL-tyrosine
Catalog ID | Size | Pricing | |
---|---|---|---|
F-249-1 | 1 g | $ 463.00 |
Description
Product Specifications
Catalog ID | F-249 |
---|---|
CAS # | 403-90-7 |
MW | 199.18 g/mol |
3-Indoxyl-3-acetate
Catalog ID | Size | Pricing | |
---|---|---|---|
I-425-10 | 10 g | $ 276.00 | |
I-425-25 | 25 g | $ 632.00 | |
I-425-50 | 50 g | $ 1,199.00 |
Description
3-Indoxyl-3-acetate is a chromogenic substrate used to differentiate between esterases of various microorganism species.
Product Specifications
Catalog ID | I-425 |
---|---|
CAS # | 608-08-2 |
MW | 175.19 g/mol |
Storage/Handling | Store at -20°C. Protect from light. |
3-Iodo-L-tyrosine
Catalog ID | Size | Pricing | |
---|---|---|---|
I-540-5 | 5 g | $ 99.00 | |
I-540-10 | 10 g | $ 178.00 | |
I-540-25 | 25 g | $ 421.00 | |
I-540-50 | 50 g | $ 702.00 |
Description
3-Iodo-L-tyrosine is a tyrosine hydroxylase inhibitor.
Product Specifications
Catalog ID | I-540 |
---|---|
CAS # | 70-78-0 |
MW | 307.09 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |