Biochemical Reagents

GoldBio has a wide variety of analytical and organic reagents to ensure your research is accurate. For testing and classification purposes, we also offer a range of dyes, stains and indicators along with substrates and standards that will help you identify and analyze everything from biochemical interactions to bacterial classifications. In addition, our stock of pharmaceutical intermediates will help you build research grade molecules. All of these products are offered at the highest grade to ensure that you get the most accurate results.
Showing 1-20 of 201 items.

(+)-Spartein

There is no image for (+)-Spartein (+)-Spartein
Catalog ID Size Pricing
S-850-1 1 g $ 61.00
S-850-2.5 2.5 g $ 139.00
S-850-5 5 g $ 253.00
S-850-10 10 g $ 328.00
S-850-25 25 g $ 372.00

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
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S-850-1 1 g $ 61.00
S-850-2.5 2.5 g $ 139.00
S-850-5 5 g $ 253.00
S-850-10 10 g $ 328.00
S-850-25 25 g $ 372.00

(-)-Arctigenin

There is no image for (-)-Arctigenin (-)-Arctigenin
Catalog ID Size Pricing
A-750-100 100 mg $ 65.00
A-750-250 250 mg $ 100.00
A-750-500 500 mg $ 150.00
A-750-1 1 g $ 250.00
A-750-2 2 g $ 400.00

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
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A-750-100 100 mg $ 65.00
A-750-250 250 mg $ 100.00
A-750-500 500 mg $ 150.00
A-750-1 1 g $ 250.00
A-750-2 2 g $ 400.00

(S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid

There is no image for (S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid (S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid
Catalog ID Size Pricing
M-625-10 10 g $ 75.00
M-625-25 25 g $ 120.00
M-625-50 50 g $ 200.00
M-625-100 100 g $ 300.00
M-625-250 250 g $ 575.00

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
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M-625-10 10 g $ 75.00
M-625-25 25 g $ 120.00
M-625-50 50 g $ 200.00
M-625-100 100 g $ 300.00
M-625-250 250 g $ 575.00

1,2,3,4-Tetra-O-acetyl-β-D-glucuronic acid methyl ester

Catalog ID Size Pricing
T-180-100 100 g $ 185.00
T-180-250 250 g $ 385.00
T-180-500 500 g $ 641.00
T-180-1 1 kg $ 1,067.00
T-180-2.5 2.5 kg $ 2,223.00

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
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T-180-100 100 g $ 185.00
T-180-250 250 g $ 385.00
T-180-500 500 g $ 641.00
T-180-1 1 kg $ 1,067.00
T-180-2.5 2.5 kg $ 2,223.00

1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine

There is no image for 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine
Catalog ID Size Pricing
D-216-500 500 mg $ 193.00
D-216-1 1 g $ 351.00
D-216-2.5 2.5 g $ 797.00
D-216-5 5 g $ 1,449.00
D-216-10 10 g $ 2,759.00

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
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D-216-500 500 mg $ 193.00
D-216-1 1 g $ 351.00
D-216-2.5 2.5 g $ 797.00
D-216-5 5 g $ 1,449.00
D-216-10 10 g $ 2,759.00

1,2-Octanediol

There is no image for 1,2-Octanediol 1,2-Octanediol
Catalog ID Size Pricing
O-125-2.5 2.5 kg $ 387.00
O-125-5 5 kg $ 618.00
O-125-10 10 kg $ 989.00
O-125-25 25 kg $ 1,976.00

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.
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O-125-2.5 2.5 kg $ 387.00
O-125-5 5 kg $ 618.00
O-125-10 10 kg $ 989.00
O-125-25 25 kg $ 1,976.00

1-(4-Nitrophenyl)glycerol

Catalog ID Size Pricing
N-150-5 5 g $ 169.00
N-150-10 10 g $ 321.00
N-150-25 25 g $ 763.00

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.
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N-150-5 5 g $ 169.00
N-150-10 10 g $ 321.00
N-150-25 25 g $ 763.00

1-O-Methyl-β-D-glucopyranoside

Catalog ID Size Pricing
M-285-5 5 g $ 56.00
M-285-25 25 g $ 177.00
M-285-50 50 g $ 293.00
M-285-100 100 g $ 485.00
M-285-250 250 g $ 1,088.00

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
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M-285-5 5 g $ 56.00
M-285-25 25 g $ 177.00
M-285-50 50 g $ 293.00
M-285-100 100 g $ 485.00
M-285-250 250 g $ 1,088.00

10-Deacetyl Baccatin III

Catalog ID Size Pricing
D-550-5 5 mg $ 217.00
D-550-25 25 mg $ 812.00

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
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D-550-5 5 mg $ 217.00
D-550-25 25 mg $ 812.00

2,2'-Bipyridine

Catalog ID Size Pricing
D-238-100 100 g $ 100.00
D-238-250 250 g $ 160.00
D-238-500 500 g $ 289.00
D-238-1 1 kg $ 549.00
D-238-2.5 2.5 kg $ 1,307.00

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
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D-238-100 100 g $ 100.00
D-238-250 250 g $ 160.00
D-238-500 500 g $ 289.00
D-238-1 1 kg $ 549.00
D-238-2.5 2.5 kg $ 1,307.00

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)

There is no image for 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)
Catalog ID Size Pricing
D-133-100 100 g $ 65.00
D-133-250 250 g $ 125.00
D-133-500 500 g $ 201.00
D-133-1 1 kg $ 362.00

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
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D-133-100 100 g $ 65.00
D-133-250 250 g $ 125.00
D-133-500 500 g $ 201.00
D-133-1 1 kg $ 362.00

2,4,6-Tris(2-pyridyl)-1,3,5-triazine

Catalog ID Size Pricing
T-113-25 25 g $ 287.00
T-113-50 50 g $ 541.00
T-113-100 100 g $ 1,031.00
T-113-250 250 g $ 2,438.00

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
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T-113-25 25 g $ 287.00
T-113-50 50 g $ 541.00
T-113-100 100 g $ 1,031.00
T-113-250 250 g $ 2,438.00

2-Aminoisobutyric acid

Catalog ID Size Pricing
A-251-500 500 g $ 115.00
A-251-1 1 kg $ 206.00

Description

2-Aminoisobutyric acid is researched for its use in the prediction of type 2 diabetes. As a component in the alanine cycle, 2-aminoisobutyric acid contributes to the regulation of alanine aminotransferases making it useful in diabetes diagnostics.

Product Specifications

Catalog ID A-251
CAS # 62-57-7
MW 103.12 g/mol
Grade MOLECULAR BIOLOGY GRADE
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A-251-500 500 g $ 115.00
A-251-1 1 kg $ 206.00

2-Deoxy-D-galactose

Catalog ID Size Pricing
D-090-1 1 g $ 45.00
D-090-2 2 g $ 70.00
D-090-5 5 g $ 125.00
D-090-10 10 g $ 225.00
D-090-25 25 g $ 425.00

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
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D-090-1 1 g $ 45.00
D-090-2 2 g $ 70.00
D-090-5 5 g $ 125.00
D-090-10 10 g $ 225.00
D-090-25 25 g $ 425.00

2-Naphthyl caprylate Octanoic acid (β-naphthyl ester)

Catalog ID Size Pricing
N-100-25 25 mg $ 79.00
N-100-500 500 mg $ 132.00
N-100-1 1 g $ 198.00
N-100-2.5 2.5 g $ 430.00
N-100-5 5 g $ 794.00

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.
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N-100-25 25 mg $ 79.00
N-100-500 500 mg $ 132.00
N-100-1 1 g $ 198.00
N-100-2.5 2.5 g $ 430.00
N-100-5 5 g $ 794.00

2-Nitrophenyl-β-D-galactopyranoside

Catalog ID Size Pricing
N-275-5 5 g $ 21.00
N-275-10 10 g $ 31.00
N-275-25 25 g $ 56.00
N-275-50 50 g $ 91.00
N-275-100 100 g $ 141.00

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.
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N-275-5 5 g $ 21.00
N-275-10 10 g $ 31.00
N-275-25 25 g $ 56.00
N-275-50 50 g $ 91.00
N-275-100 100 g $ 141.00

3,5-Dichloro-2-hydroxybenzenesulfonic acid, disodium salt

Catalog ID Size Pricing
D-155-5 5 g $ 61.00
D-155-10 10 g $ 102.00
D-155-25 25 g $ 210.00
D-155-50 50 g $ 349.00
D-155-100 100 g $ 581.00

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.
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D-155-5 5 g $ 61.00
D-155-10 10 g $ 102.00
D-155-25 25 g $ 210.00
D-155-50 50 g $ 349.00
D-155-100 100 g $ 581.00

3-Fluoro-DL-tyrosine

Catalog ID Size Pricing
F-249-1 1 g $ 191.00
F-249-3 3 g $ 539.00
F-249-5 5 g $ 847.00
F-249-10 10 g $ 1,597.00
F-249-25 25 g $ 3,764.00

Description

No description available

Product Specifications

Catalog ID F-249
CAS # 403-90-7
MW 199.18 g/mol
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F-249-1 1 g $ 191.00
F-249-3 3 g $ 539.00
F-249-5 5 g $ 847.00
F-249-10 10 g $ 1,597.00
F-249-25 25 g $ 3,764.00

3-Indoxyl-3-acetate

Catalog ID Size Pricing
I-425-10 10 g $ 185.00
I-425-25 25 g $ 440.00
I-425-50 50 g $ 834.00
I-425-100 100 g $ 1,586.00
I-425-250 250 g $ 3,765.00

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.
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I-425-10 10 g $ 185.00
I-425-25 25 g $ 440.00
I-425-50 50 g $ 834.00
I-425-100 100 g $ 1,586.00
I-425-250 250 g $ 3,765.00

3-Iodo-L-tyrosine

Catalog ID Size Pricing
I-540-2 2 g $ 40.00
I-540-5 5 g $ 85.00
I-540-10 10 g $ 150.00
I-540-25 25 g $ 360.00
I-540-50 50 g $ 600.00

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.
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I-540-2 2 g $ 40.00
I-540-5 5 g $ 85.00
I-540-10 10 g $ 150.00
I-540-25 25 g $ 360.00
I-540-50 50 g $ 600.00

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