Enzyme substrates

A substrate is a molecule upon which an enzyme acts. Enzyme substrates bind, with various degrees of specificity, to enzymes to form an enzyme-substrate complex (ES). Examples include 2-Oxo-cyclobutane Undecanoic Acid and 4-Methylumbelliferyl 6-Sulfo-2-acetamido-2-deoxy-α-D-glucopyranoside.

Enzyme substrates Alphabetic Listing

Catalog No. Product Name Enrichment
Quantity Price
101496 4-Nitrophenyl 4-6-benzylidene-α-D-glucopyranoside
500 mg $405   Add to Cart
2 g $757   Add to Cart
101588 4-Nitrophenyl 4-6-benzylidene-α-D-maltoheptaoside
Synonyms:
BpNPG7;
100 mg $384   Add to Cart
500 mg $665   Add to Cart
101485 4-Nitrophenyl 4-6-cyclohexylidene-β-D-mannopyranoside
50 mg $410   Add to Cart
250 mg $825   Add to Cart
101608 4-Nitrophenyl 4-6-ethylidene-α-D-maltoheptaoside
1 g $550   Add to Cart
5 g $1,225   Add to Cart
O101469 4-Nitrophenyl 4-6-O-benzylidene-α-D-mannopyranoside
50 mg $390   Add to Cart
250 mg $663   Add to Cart
O101537 4-Nitrophenyl 4-6-O-benzylidene-β-D-glucopyranoside
500 mg $380   Add to Cart
5 g $715   Add to Cart
O101525 4-Nitrophenyl 4-O-(2-3-4-6-tetra-O-acetyl-β-D- galactopyranosyl)-2-3-6-tri-O-acetyl-β-D-thioglucopyranoside
Synonyms:
4-Nitrophenyl 2-3-6-tri-O-acetyl-4-O-(2-3-4-6-tetra-O-acetyl-b-D- galactopyranosyl)-b-D-thioglucopyranoside;
2 mg $395   Add to Cart
10 mg $663   Add to Cart
O101495 4-Nitrophenyl 5-O-trans-feruloyl-α-L-arabinofuranoside
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101523 4-Nitrophenyl 6’-deoxy-6’-(2-pyridylamino)-α-D-penta-(1-4)- glucopyranoside
1 mg $825   Add to Cart
O101510 4-Nitrophenyl 6-O-(α-D-glucopyranosyl)-α-D- glucopyranoside
0.5 mg $426   Add to Cart
2 mg $778   Add to Cart
O101502 4-Nitrophenyl 6-O-(α-D-glucopyranosyl)-β-D- glucopyranoside
Synonyms:
4-Nitrophenyl 6-O-a-D-galactopyranosyl-b-D-glucopyranoside;
1 mg $358   Add to Cart
5 mg $558   Add to Cart
O101511 4-Nitrophenyl 6-O-trityl-α-D-glucopyranoside
25 mg $390   Add to Cart
100 mg $684   Add to Cart
O101500 2-Nitrophenyl 6-O-trityl-β-D-galactopyranoside
250 mg $563   Add to Cart
1 g $1,093   Add to Cart
101476 4-Nitrophenyl α-D-galactopyranoside
Synonyms:
PNP-a-Gal;
1 g $340   Add to Cart
5 g $545   Add to Cart
101574 3-Nitrophenyl α-D-galactopyranoside
10 mg $360   Add to Cart
100 mg $750   Add to Cart
101599 2-Nitrophenyl α-D-galactopyranoside
Synonyms:
ONP-a-Gal;
10 mg $355   Add to Cart
50 mg $550   Add to Cart
101603 2-Nitrophenyl α-D-glucopyranoside
5 g $3,425   Add to Cart
101569 4-Nitrophenyl α-D-maltohexaoside
Synonyms:
4-Nitrophenyl a-D-hexa-(1-4)-glucopyranoside;
50 mg $385   Add to Cart
250 mg $675   Add to Cart
101567 4-Nitrophenyl α-D-maltopyranoside
Synonyms:
PG2;
100 mg $345   Add to Cart
500 mg $525   Add to Cart
101471 4-Nitrophenyl α-D-mannopyranoside
Synonyms:
Man-a-PNP;
1 g $345   Add to Cart
5 g $540   Add to Cart
101478 4-Nitrophenyl α-D-xylopyranoside
Synonyms:
PNP-a-Xyl;
100 mg $350   Add to Cart
500 mg $550   Add to Cart
101573 4-Nitrophenyl α-L-arabinopyranoside
Synonyms:
PNP-a-arabinoside;
50 mg $348   Add to Cart
250 mg $533   Add to Cart
101549 4-Nitrophenyl α-L-fucopyranoside
Synonyms:
PNP-a-L-Fuc;
250 mg $375   Add to Cart
1 g $575   Add to Cart
101572 4-Nitrophenyl α-L-rhamnopyranoside
Synonyms:
p-Nitrophenyl 6-deoxy-α-L-mannopyranoside;
50 mg $340   Add to Cart
250 mg $525   Add to Cart
101591 4-Nitrophenyl butyrate
Synonyms:
Butyric acid 4-nitrophenyl ester;
2 g $350   Add to Cart
10 g $550   Add to Cart
O101527 4-Nitrophenyl hepta-O-acetyl-β-lactoside
1 mg $360   Add to Cart
5 mg $558   Add to Cart
101604 4-Nitrophenyl lacto-N-tetraoside
Synonyms:
Gal-b-1-3-GlcNAc-b-1-3-Gal-b-1-4-Glc-b-pNP;
1 mg $550   Add to Cart
5 mg $1,400   Add to Cart
101589 4-Nitrophenyl laurate
Synonyms:
4-Nitrophenyl dodecanoate;
10 g $353   Add to Cart
50 g $558   Add to Cart
101590 2-Nitrophenyl laurate
Synonyms:
2-Nitrophenyl dodecanoate;
5 g $550   Add to Cart
25 g $1,275   Add to Cart
101533 4-Nitrophenyl N-N’-N’’-triacetyl-β-D-chitotriose
1 mg $490   Add to Cart
5 mg $1,150   Add to Cart
O101609 4-Nitrophenyl O-(N-acetyl-α-neuraminosyl)-(2-3)-β-D- galactopyranosyl-(1-4)-2-acetamido-2-deoxy-β-D- glucopyranoside
Synonyms:
Neu5Aca(2-3)Galb(1-4)GlcNAc-b-pNP;
1 mg $950   Add to Cart
O101611 4-Nitrophenyl O-(N-acetyl-α-neuraminosyl)-(2-3)-β-D- galactopyranosyl-(1-4)-β-D-glucopyranoside
Synonyms:
Neu5Aca(2-3)Galb(1-4)Glc-b-pNP;
1 mg $650   Add to Cart
5 mg $1,275   Add to Cart
O101610 4-Nitrophenyl O-(N-acetyl-α-neuraminosyl)-(2-6)-β-D- galactopyranosyl-(1-4)-2-acetamido-2-deoxy-β-D- glucopyranoside
Synonyms:
Neu5Aca(2-6)Galb(1-3)GlcNAc-b-pNP;
1 mg $1,095   Add to Cart
101586 4-Nitrophenyl phosphate bis(tris(hydroxymethyl)amino methane)
Synonyms:
4-Nitrophenyl phosphate bis(tris) salt;
10 g $290   Add to Cart
101581 4-Nitrophenyl phosphate disodium salt hexahydrate
Synonyms:
PNPP;
50 g $375   Add to Cart
250 g $695   Add to Cart
101597 4-Nitrophenyl sulfate potassium salt
Synonyms:
Potassium p-nitrophenyl sulphate;
250 mg $345   Add to Cart
1 g $520   Add to Cart
101534 4-Nitrophenyl trans-ferulate
Synonyms:
3-Methoxy-4-hydroxycinnamic acid 4-nitrophenyl ester;
100 mg $360   Add to Cart
500 mg $560   Add to Cart
101489 2-Nitrophenyl β-D-cellobioside
Synonyms:
ONP-cellobioside;
100 mg $290   Add to Cart
101498 4-Nitrophenyl β-D-cellobioside
Synonyms:
PNP-cellobioside;
500 mg $375   Add to Cart
2 g $640   Add to Cart
101580 2-Nitrophenyl β-D-cellobioside heptaacetate
50 mg $390   Add to Cart
250 mg $663   Add to Cart
101595 4-Nitrophenyl β-D-cellobioside heptacetate
Synonyms:
4-Nitrophenyl 4-O-b-D-glucopyranosyl-b-D-glucopyranoside tetraacetate;
50 mg $352   Add to Cart
250 mg $573   Add to Cart
101547 4-Nitrophenyl β-D-cellopentaoside
Synonyms:
pNP-cellopentaose;
1 mg $426   Add to Cart
5 mg $820   Add to Cart
101536 4-Nitrophenyl β-D-cellotetraoside
0.5 mg $390   Add to Cart
2 mg $610   Add to Cart
101497 4-Nitrophenyl β-D-cellotrioside
1 mg $390   Add to Cart
5 mg $794   Add to Cart
101483 4-Nitrophenyl β-D-fucopyranoside
Synonyms:
PNP-b-D-Fuc;
250 mg $365   Add to Cart
1 g $590   Add to Cart
101490 2-Nitrophenyl β-D-fucopyranoside
Synonyms:
ONP-b-D-Fuc;
50 mg $395   Add to Cart
250 mg $700   Add to Cart
101481 3-Nitrophenyl β-D-galactopyranoside
25 mg $359   Add to Cart
100 mg $551   Add to Cart
101546 2-Nitrophenyl β-D-galactopyranoside
Synonyms:
ONPG;
10 g $338   Add to Cart
50 g $485   Add to Cart
101568 4-Nitrophenyl β-D-galactopyranoside
Synonyms:
PNPG;
2 g $340   Add to Cart
10 g $510   Add to Cart
101578 2-Nitrophenyl β-D-galactopyranoside - non-animal origin
Synonyms:
ONPG;
25 g $355   Add to Cart
100 g $525   Add to Cart
101524 4-Nitrophenyl β-D-galactopyranoside hydrate
1 g $400   Add to Cart
5 g $610   Add to Cart
101507 2-Nitrophenyl β-D-galactopyranoside-6-phosphate cyclohexylammonium salt
Synonyms:
o-Nitrophenyl b-D-galactopyranoside-6-phosphate cyclohexylammonium salt;
10 mg $426   Add to Cart
50 mg $768   Add to Cart
101600 4-Nitrophenyl β-D-galactopyranosiduronic acid
Synonyms:
PNP-GalA;
100 mg $1,300   Add to Cart
500 mg $2,740   Add to Cart
101470 4-Nitrophenyl β-D-glucopyranoside
Synonyms:
PNP-glucoside;
1 g $345   Add to Cart
5 g $495   Add to Cart
101550 2-Nitrophenyl β-D-glucopyranoside
Synonyms:
o-Nitrophenyl b-glucoside;
1 g $337   Add to Cart
5 g $495   Add to Cart
101575 3-Nitrophenyl β-D-glucopyranoside
1 g $355   Add to Cart
5 g $550   Add to Cart
101505 4-Nitrophenyl β-D-glucuronide
Synonyms:
PNPG (Gus);
500 mg $345   Add to Cart
2 g $520   Add to Cart
101482 4-Nitrophenyl β-D-glucuronide sodium salt
1 g $1,728   Add to Cart
5 g $6,175   Add to Cart
101551 4-Nitrophenyl β-D-lactopyranoside
50 mg $370   Add to Cart
250 mg $575   Add to Cart
101492 4-Nitrophenyl β-D-maltopyranoside
100 mg $350   Add to Cart
500 mg $525   Add to Cart
101552 4-Nitrophenyl β-D-mannopyranoside
Synonyms:
PNP-mannoside;
50 mg $365   Add to Cart
250 mg $595   Add to Cart
101592 4-Nitrophenyl β-D-ribofuranoside
Synonyms:
PNP-b-D-riboside;
50 mg $379   Add to Cart
250 mg $638   Add to Cart
101494 2-Nitrophenyl β-D-thiogalactopyranoside
Synonyms:
ONP-1-thio-b-D-Gal;
100 mg $360   Add to Cart
500 mg $540   Add to Cart
101526 4-Nitrophenyl β-D-thiogalactopyranoside
Synonyms:
PNP-1-thio-b-D-Gal;
50 mg $395   Add to Cart
250 mg $695   Add to Cart
101582 4-Nitrophenyl β-D-thioglucopyranoside
25 mg $379   Add to Cart
100 mg $605   Add to Cart
101542 4-Nitrophenyl β-D-thiomannopyranoside
Synonyms:
PNP-1-thio-b-D-Man;
1 mg $390   Add to Cart
25 mg $904   Add to Cart
101545 2-Nitrophenyl β-D-xylobioside
Synonyms:
ONP-xylobioside;
1 mg $385   Add to Cart
5 mg $700   Add to Cart
101477 4-Nitrophenyl β-D-xylopyranoside
Synonyms:
PNP-b-D-Xyl;
500 mg $360   Add to Cart
2 g $550   Add to Cart
101607 4-Nitrophenyl β-D-xylotrioside
2 mg $490   Add to Cart
101606 4-Nitrophenyl β-globo-N-tetraoside
Synonyms:
GalNAc-b-1-3-Gal-a-1-4-Gal-b-1-4-Glc-b-pNP;
1 mg $550   Add to Cart
5 mg $1,150   Add to Cart
101535 4-Nitrophenyl β-L-arabinopyranoside
Synonyms:
PNP-arabinoside;
100 mg $348   Add to Cart
500 mg $535   Add to Cart
101475 4-Nitrophenyl β-L-fucopyranoside
Synonyms:
PNP-b-L-Fuc;
1 g $369   Add to Cart
5 g $635   Add to Cart
101605 4-Nitrophenyl β-lacto-N-neotetraoside
Synonyms:
Gal-b-1-4-GlcNAc-b-1-3-Gal-b-1-4-Glc-b-pNP;
1 mg $1,800   Add to Cart
5 mg $7,375   Add to Cart
O101563 2-O-(2-Nitrophenyl)-α-D-N-acetylneuraminic acid
Synonyms:
ONP-a-NeuNAc;
0.5 mg $395   Add to Cart
2 mg $663   Add to Cart
O101598 2-O-(4-Nitrophenyl)-α-D-N-acetylneuraminic acid
Synonyms:
PNP-a-NeuNAc;
1 mg $480   Add to Cart
5 mg $1,100   Add to Cart
O101579 2-O-(4-Nitrophenyl)-α-D-N-acetylneuraminic acid sodium salt
Synonyms:
Neu5Ac-a-PNP.Na;
1 mg $505   Add to Cart
5 mg $1,275   Add to Cart
O101484 2-O-(4-Nitrophenyl)-α-D-N-glycolylneuraminic acid
1 mg $510   Add to Cart
5 mg $1,225   Add to Cart
101601 4-Nitrophenyl-β-D-glucopyranoside-6-phosphate
100 mg $7,800   Add to Cart
101602 4-Nitrophenyl-β-D-maltotrioside
10 mg $375   Add to Cart
50 mg $595   Add to Cart
12829 2-Oxo-cyclobutane Undecanoic Acid
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101614 Phenolphthalein β-D-glucuronide sodium salt monohydrate
Synonyms:
PHEG;
10 mg $363   Add to Cart
50 mg $584   Add to Cart
101613 Phenylethyl β-D-thiogalactopyranoside
Synonyms:
2-Phenylethyl b-D-thiogalactoside;
20 mg $375   Add to Cart
100 mg $650   Add to Cart
101618 Resorufin ethyl ether
Synonyms:
7-O-Ethoxyresorufin;
5 mg $440   Add to Cart
25 mg $863   Add to Cart
101617 Resorufin methyl ether
Synonyms:
Resorufin 7-O-methyl ether;
1 mg $400   Add to Cart
5 mg $650   Add to Cart
101619 Resorufin pentyl ether
Synonyms:
7-Pentoxyphenoxazone;
2 mg $380   Add to Cart
10 mg $650   Add to Cart
101616 Resorufin β-D-glucopyranoside
10 mg $365   Add to Cart
50 mg $610   Add to Cart
101615 Resorufin β-D-glucuronide sodium salt
1 mg $495   Add to Cart
5 mg $975   Add to Cart
101620 N-(3-Sulfopropyl)-3-3’-5-5’-tetramethylbenzidine sodium salt
Synonyms:
Sodium 3-((4’-amino-3-3’-5-5’-tetramethyl-[1-1’-biphenyl]-4-yl) amino)propane-1-sulfonate;
1 g $410   Add to Cart
5 g $700   Add to Cart
101621 N-N-N’-N’-Tetramethyl-p-phenylenediamine dihydrochloride
Synonyms:
TMPPD;
25 g $375   Add to Cart
100 g $610   Add to Cart
101625 Thiazolyl blue tetrazolium bromide
Synonyms:
Methylthiazolyldiphenyl-tetrazolium bromide;
5 g $379   Add to Cart
25 g $689   Add to Cart
101626 4-(Trifluoromethyl)umbelliferyl-β-D-cellotetraoside
1 mg $930   Add to Cart
5 mg $1,975   Add to Cart
101623 4-Trifluoromethylumbelliferyl β-D-galactopyranoside
Synonyms:
TFMU-b-Gal;
25 mg $453   Add to Cart
100 mg $862   Add to Cart
101622 4-Trifluoromethylumbelliferyl β-D-glucopyranoside
5 mg $395   Add to Cart
25 mg $715   Add to Cart
O101624 3-3’-5-Trihydroxy-4’-methoxystilbene 3-O-β-D-glucoside
Synonyms:
4’-Methoxy-3-3’-5-stilbenetriol-3-glucoside;
25 mg $365   Add to Cart
100 mg $560   Add to Cart
D67381 Trihydroxycoprostane-d7
0.5 mg $625   Add to Cart
2.5 mg $1,000   Add to Cart
10 mg $2,775   Add to Cart
101627 XTT sodium salt
Synonyms:
Sodium 3-3’-[1-(phenylamino)carbonyl]-3-4-tetrazolium-bis(4- methoxy-6-nitro)benzenesulfonic acid;
25 mg $360   Add to Cart
100 mg $550   Add to Cart