Enzymes, Inhibitors & Substrates

Enzymes are important biological macromolecules that allow for the control of cellular functions and are vital for effective research. Enzyme activity can be slowed or stopped using inhibitors, like Proteinase K or RNase, while substrates like X-Gluc and X-Gal are used in detection and monitoring. D-Luciferin Potassium Salt, our most popular bioluminescent substrate, can be used for in vivo and in vitro imaging. GoldBio knows that having high quality enzyme tools are important to your laboratory, and we are committed to delivering quality products at a fraction of the price.
Showing 21-40 of 243 items.

4-Methylumbelliferyl-β D-cellobioside

Catalog ID Size Pricing
M-550-100 100 mg $ 40.00
M-550-1 1 g $ 226.00
M-550-2.5 2.5 g $ 502.00
M-550-5 5 g $ 894.00

Description

No description available

Product Specifications

Catalog ID M-550
CAS # 72626-61-0
MW 500.46 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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M-550-100 100 mg $ 40.00
M-550-1 1 g $ 226.00
M-550-2.5 2.5 g $ 502.00
M-550-5 5 g $ 894.00

4-Methylumbelliferyl-β- D-fucopyranoside

Catalog ID Size Pricing
M-590-250 250 mg $ 367.00
M-590-500 500 mg $ 601.00
M-590-1 1 g $ 986.00
M-590-2.5 2.5 g $ 2,020.00

Description

No description available

Product Specifications

Catalog ID M-590
CAS # 55487-93-9
MW 322.31 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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M-590-250 250 mg $ 367.00
M-590-500 500 mg $ 601.00
M-590-1 1 g $ 986.00
M-590-2.5 2.5 g $ 2,020.00

4-Methylumbelliferyl-β- D-galactopyranoside

Catalog ID Size Pricing
M-620-1 1 g $ 46.00
M-620-2.5 2.5 g $ 90.00
M-620-5 5 g $ 120.00
M-620-10 10 g $ 218.00

Description

No description available

Product Specifications

Catalog ID M-620
CAS # 6160-78-7
MW 338.31 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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M-620-1 1 g $ 46.00
M-620-2.5 2.5 g $ 90.00
M-620-5 5 g $ 120.00
M-620-10 10 g $ 218.00

4-Methylumbelliferyl-β-D-mannopyranoside

Catalog ID Size Pricing
M-670-250 250 mg $ 221.00
M-670-500 500 mg $ 401.00
M-670-1 1 g $ 729.00
M-670-2.5 2.5 g $ 1,658.00

Description

No description available

Product Specifications

Catalog ID M-670
CAS # 67909-30-2
MW 338.31 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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M-670-250 250 mg $ 221.00
M-670-500 500 mg $ 401.00
M-670-1 1 g $ 729.00
M-670-2.5 2.5 g $ 1,658.00

4-Methylumbelliferyl-2- acetamido-2-deoxy- β- glucopyranoside

Catalog ID Size Pricing
M-510-500 500 mg $ 68.00
M-510-2.5 2.5 g $ 238.00
M-510-5 5 g $ 414.00
M-510-10 10 g $ 721.00

Description

4-MU-beta-D-GlcNAc (4-Methylumbelliferyl-2- acetamido-2-deoxy- β- glucopyranoside) is used as a fluorogenic substrate for N-Acetyl-beta-D-glucosaminidase (NAGase), yielding a blue fluorescent solution.

NAGase is an enzyme abundantly found in the renal tubular epithelia. Increased amounts of this enzyme in urine is often associated with various renal diseases. Therefore, interest in measuring its activity using 4-Methylumbelliferyl-2- acetamido-2-deoxy- β- glucopyranoside in order to diagnose renal diseases has grown more popular.

Product Specifications

Catalog ID M-510
CAS # 37067-30-4
MW 379.37 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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M-510-500 500 mg $ 68.00
M-510-2.5 2.5 g $ 238.00
M-510-5 5 g $ 414.00
M-510-10 10 g $ 721.00

4-Methylumbelliferyl-N- acetyl-β-D- galactoside

Catalog ID Size Pricing
M-500-1 1 g $ 99.00
M-500-2.5 2.5 g $ 199.00
M-500-5 5 g $ 359.00
M-500-10 10 g $ 597.00

Description

No description available

Product Specifications

Catalog ID M-500
CAS # 36476-29-6
MW 379.37 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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M-500-1 1 g $ 99.00
M-500-2.5 2.5 g $ 199.00
M-500-5 5 g $ 359.00
M-500-10 10 g $ 597.00

4-Nitrophenyl phosphate, disodium salt hexahydrate

Catalog ID Size Pricing
N-380-50 50 g $ 74.00
N-380-100 100 g $ 126.00
N-380-250 250 g $ 279.00
N-380-500 500 g $ 475.00

Description

No description available

Product Specifications

Catalog ID N-380
CAS # 333338-18-4
MW 371.15 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-380-50 50 g $ 74.00
N-380-100 100 g $ 126.00
N-380-250 250 g $ 279.00
N-380-500 500 g $ 475.00

4-Nitrophenyl thymidine-5'-monophosphate, ammonium salt

Catalog ID Size Pricing
N-400-500 500 mg $ 269.00
N-400-1 1 g $ 489.00
N-400-2.5 2.5 g $ 1,112.00
N-400-5 5 g $ 2,023.00

Description

No description available

Product Specifications

Catalog ID N-400
CAS # 83918-61-0
MW 460.34 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-400-500 500 mg $ 269.00
N-400-1 1 g $ 489.00
N-400-2.5 2.5 g $ 1,112.00
N-400-5 5 g $ 2,023.00

4-Nitrophenyl-α-D- galactopyranoside

Catalog ID Size Pricing
N-280-1 1 g $ 40.00
N-280-2.5 2.5 g $ 77.00
N-280-5 5 g $ 135.00
N-280-10 10 g $ 243.00

Description

No description available

Product Specifications

Catalog ID N-280
CAS # 7493-95-0
MW 301.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-280-1 1 g $ 40.00
N-280-2.5 2.5 g $ 77.00
N-280-5 5 g $ 135.00
N-280-10 10 g $ 243.00

4-Nitrophenyl-α-D- glucopyranoside

Catalog ID Size Pricing
N-310-10 10 g $ 180.00
N-310-2.5 2.5 g $ 50.00
N-310-25 25 g $ 426.00
N-310-50 50 g $ 810.00

Description

No description available

Product Specifications

Catalog ID N-310
CAS # 3767-28-0
MW 301.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-310-10 10 g $ 180.00
N-310-2.5 2.5 g $ 50.00
N-310-25 25 g $ 426.00
N-310-50 50 g $ 810.00

4-Nitrophenyl-α-D- maltohexaoside (p-Nitrophenyl-α-D-maltohexaoside)

Catalog ID Size Pricing
N-330-250 250 mg $ 271.00
N-330-500 500 mg $ 416.00
N-330-1 1 g $ 640.00
N-330-2.5 2.5 g $ 1,232.00

Description

No description available

Product Specifications

Catalog ID N-330
CAS # 74173-30-1
MW 1111.97 g/mol
Grade MOLECULAR BIOLOGY GRADE
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N-330-250 250 mg $ 271.00
N-330-500 500 mg $ 416.00
N-330-1 1 g $ 640.00
N-330-2.5 2.5 g $ 1,232.00

4-Nitrophenyl-α-D- maltopyranoside (p-Nitrophenyl-α-D-maltoside; PNP-α-D-maltoside)

Catalog ID Size Pricing
N-340-100 100 mg $ 42.00
N-340-250 250 mg $ 88.00
N-340-500 500 mg $ 132.00
N-340-1 1 g $ 221.00

Description

No description available

Product Specifications

Catalog ID N-340
CAS # 17400-77-0
MW 463.40 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-340-100 100 mg $ 42.00
N-340-250 250 mg $ 88.00
N-340-500 500 mg $ 132.00
N-340-1 1 g $ 221.00

4-Nitrophenyl-α-L- fucopyranoside

Catalog ID Size Pricing
N-250-250 250 mg $ 73.00
N-250-1 1 g $ 202.00
N-250-2.5 2.5 g $ 417.00
N-250-5 5 g $ 773.00

Description

No description available

Product Specifications

Catalog ID N-250
CAS # 10231-84-2
MW 285.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-250-250 250 mg $ 73.00
N-250-1 1 g $ 202.00
N-250-2.5 2.5 g $ 417.00
N-250-5 5 g $ 773.00

4-Nitrophenyl-β-D- fucopyranoside

Catalog ID Size Pricing
N-260-2.5 2.5 g $ 290.00
N-260-5 5 g $ 504.00
N-260-10 10 g $ 877.00
N-260-25 25 g $ 1,905.00

Description

No description available

Product Specifications

Catalog ID N-260
CAS # 1226-39-7
MW 285.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-260-2.5 2.5 g $ 290.00
N-260-5 5 g $ 504.00
N-260-10 10 g $ 877.00
N-260-25 25 g $ 1,905.00

4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal)

Catalog ID Size Pricing
N-290-10 10 g $ 122.00
N-290-25 25 g $ 285.00
N-290-50 50 g $ 535.00
N-290-100 100 g $ 1,000.00

Description

No description available

Product Specifications

Catalog ID N-290
CAS # 3150-24-1
MW 301.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-290-10 10 g $ 122.00
N-290-25 25 g $ 285.00
N-290-50 50 g $ 535.00
N-290-100 100 g $ 1,000.00

4-Nitrophenyl-β-D-glucopyranoside

Catalog ID Size Pricing
N-320-10 10 g $ 348.00
N-320-25 25 g $ 829.00
N-320-50 50 g $ 1,576.00
N-320-100 100 g $ 2,995.00

Description

Nitrophenyl-β-D-glucopyranoside acts as a chromogenic substrate for β-Glucosidase. When cleaved, Nitrophenyl-β-D-glucopyranoside produces a yellow solution, and its appearance can be measured spectrophotometically.

The study of β-Glucosidase is particularly important as this enzyme is necessary for cell wall degradation and is inherent in some fungi and bacterial pathogens.

Product Specifications

Catalog ID N-320
CAS # 2492-87-7
MW 301.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-320-10 10 g $ 348.00
N-320-25 25 g $ 829.00
N-320-50 50 g $ 1,576.00
N-320-100 100 g $ 2,995.00

4-Nitrophenyl-β-D- maltopyranoside (p-Nitrophenyl-β-D-maltoside)

Catalog ID Size Pricing
N-350-1 1 g $ 300.00
N-350-2.5 2.5 g $ 624.00
N-350-5 5 g $ 1,041.00
N-350-10 10 g $ 1,735.00

Description

No description available

Product Specifications

Catalog ID N-350
CAS # 56846-39-0
MW 463.40 g/mol
Grade MOLECULAR BIOLOGY GRADE
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N-350-1 1 g $ 300.00
N-350-2.5 2.5 g $ 624.00
N-350-5 5 g $ 1,041.00
N-350-10 10 g $ 1,735.00

4-Nitrophenyl-β-D- mannopyranoside

Catalog ID Size Pricing
N-370-50 50 mg $ 63.00
N-370-100 100 mg $ 77.00
N-370-250 250 mg $ 160.00
N-370-500 500 mg $ 264.00

Description

No description available

Product Specifications

Catalog ID N-370
CAS # 35599-02-1
MW 301.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-370-50 50 mg $ 63.00
N-370-100 100 mg $ 77.00
N-370-250 250 mg $ 160.00
N-370-500 500 mg $ 264.00

4-Nitrophenyl-β-D- xylopyranoside

Catalog ID Size Pricing
N-410-500 500 mg $ 57.00
N-410-5 5 g $ 284.00
N-410-10 10 g $ 517.00
N-410-25 25 g $ 1,173.00

Description

No description available

Product Specifications

Catalog ID N-410
CAS # 2001-96-9
MW 271.23 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-410-500 500 mg $ 57.00
N-410-5 5 g $ 284.00
N-410-10 10 g $ 517.00
N-410-25 25 g $ 1,173.00

4-Nitrophenyl-N-acetyl- β-D-galactosaminide; PNP-β-D-GalNAc

Catalog ID Size Pricing
N-200-250 250 mg $ 52.00
N-200-2.5 2.5 g $ 285.00
N-200-5 5 g $ 509.00
N-200-10 10 g $ 909.00

Description

No description available

Product Specifications

Catalog ID N-200
CAS # 14948-96-0
MW 342.31 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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N-200-250 250 mg $ 52.00
N-200-2.5 2.5 g $ 285.00
N-200-5 5 g $ 509.00
N-200-10 10 g $ 909.00

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