Enzymes & substrates

295 produits

Affiche 73 - 96 de 295 produits

Affiche 73 - 96 de 295 produits
Voir
Mouse Alcohol Dehydrogenase ELISA Kit
Luminix Health Mouse Alcohol Dehydrogenase ELISA Kit
€784,75
Ribonuclease A, 90 U/mg (Kunitz), BioScience-Grade, free from salt, 100 mg - Luminix HealthCarl Roth
Carl Roth Ribonuclease A, 90 U/mg (Kunitz), BioScience-Grade, free from salt, 100 mg
A partir de €266,09
Choisir options
Ribonuclease, salt-free, protease-free, min. 70 U/mg (Kunitz), 100 mg, glass - Luminix HealthCarl Roth
Carl Roth Ribonuclease, salt-free, protease-free, min. 70 U/mg (Kunitz), 100 mg, glass
A partir de €85,05
Choisir options
Ribonuclease H, 5 U/µl, for Molecular Biology, 50 µl, plastic - Luminix HealthCarl Roth
Carl Roth Ribonuclease H, 5 U/µl, for Molecular Biology, 50 µl, plastic
A partir de €217,71
Choisir options
Monkey Pancreatic Lipase ELISA Kit
Luminix Health Monkey Pancreatic Lipase ELISA Kit
€585,90
UTI chromogenic Agar, for microbiology, 100 g, plastic - Luminix HealthCarl Roth
Carl Roth UTI chromogenic Agar, for microbiology, 100 g, plastic
A partir de €188,69
Choisir options
Urease, 1 U/mg, for biochemistry, 5 g, plastic - Luminix HealthCarl Roth
Carl Roth Urease, 1 U/mg, for biochemistry, 5 g, plastic
A partir de €212,85
Choisir options
Bovine Serum Albumin (BSA) Fraction V, NZ-Origin, 10 g, >=98 %, protease-free - Luminix HealthCarl Roth
Carl Roth Bovine Serum Albumin (BSA) Fraction V, NZ-Origin, 10 g, >=98 %, protease-free
A partir de €75,38
Choisir options
Bovine Serum Albumin (BSA) Fraction V, NZ-Origin, 1 g, glass, >=98 % - Luminix HealthCarl Roth
Carl Roth Albumine Sérique Bovine (BSA) Fraction V, Origine NZ, 1 g, verre, >=98 %
A partir de €30,65
Choisir options
Bovine Serum Albumin (BSA) Fraction V,, protease-free, IgG-free,, 10 g, plastic - Luminix HealthCarl Roth
Carl Roth Albumine sérique bovine (BSA) Fraction V, sans protéase, sans IgG, 10 g, plastique
A partir de €73,08
Choisir options
Bovine Sorbitol Dehydrogenase ELISA Kit
Luminix Health Bovine Sorbitol Dehydrogenase ELISA Kit
€913,75
Bovine Serum Albumin (BSA) Fraction V,, protease-free, min. 97 %, 10 g, plastic - Luminix HealthCarl Roth
Carl Roth Bovine Serum Albumin (BSA) Fraction V,, protease-free, min. 97 %, 10 g, plastic
A partir de €60,89
Choisir options
Bovine Serum Albumin (BSA) Fraction V, US-Origin, 1 g, >=98 %, protease-free - Luminix HealthCarl Roth
Carl Roth Albumine sérique bovine (BSA) Fraction V, origine US, 1 g, >=98 %, sans protéase
A partir de €36,05
Choisir options
Bovine Serum Albumin (BSA) Fraction V,, protease-free, US-Origin, min.98 %, 10 g - Luminix HealthCarl Roth
Carl Roth Albumine sérique bovine (BSA) Fraction V, sans protéase, origine US, min. 98 %, 10 g
A partir de €68,63
Choisir options
Bovine Serum Albumin (BSA) Fraction V, NZ-Origin, 10 g, >98 %, protease-free - Luminix HealthCarl Roth
Carl Roth Bovine Serum Albumin (BSA) Fraction V, NZ-Origin, 10 g, >98 %, protease-free
A partir de €67,64
Choisir options
Bovine Serum Albumin (BSA) Fraction V,, protease-free, NZ-Origin, min.98 %, 10 g - Luminix HealthCarl Roth
Carl Roth Albumine sérique bovine (BSA) Fraction V, sans protéase, origine NZ, min. 98 %, 10 g
A partir de €62,82
Choisir options
Bovine Ribonuclease A ELISA Kit
Luminix Health Bovine Ribonuclease A ELISA Kit
€865,40
Bovine Catalase ELISA Kit
Luminix Health Bovine Catalase ELISA Kit
€752,50
Bovine Creatine Kinase MM ELISA Kit
Luminix Health Bovine Creatine Kinase MM ELISA Kit
€865,40
Trypsinizing flask 250 ml Ø 85 mmWiteg
Witeg Trypsinizing flask 250 ml Ø 85 mm
€44,51
Trypsinizing flask 500 ml Ø 105 mmWiteg
Witeg Trypsinizing flask 500 ml Ø 105 mm
€49,06
Trypsinizing flask 1000 ml Ø 131 mmWiteg
Witeg Trypsinizing flask 1000 ml Ø 131 mm
€60,32
Trypsin, min. 2500 USP-U/mg, cryst., 100 mg, glass - Luminix HealthCarl Roth
Carl Roth Trypsin, min. 2500 USP-U/mg, cryst., 100 mg, glass
A partir de €30,51
Choisir options
Trypsinizing flask 100 ml Ø 64 mmWiteg
Witeg Trypsinizing flask 100 ml Ø 64 mm
€37,27

Recently viewed

Questions about Enzymes & substrates

Why Enzymes & substrates?

An enzyme is sold by activity, in units defined by a stated reaction, not only by milligrams. Source and specific activity are the specification. A substrate is the molecule that enzyme converts, often a chromogenic one so the reaction can be seen. Units from two suppliers are comparable only when the definition matches.

A biochemical is a molecule of life, sold as a reagent: an amino acid, a sugar, a nucleotide, a lipid, an enzyme, an antibiotic. The difference from a bulk chemical is that the use is a biological one, and the impurities that matter are the ones that change that use. An enzyme is specified by activity, not only by mass. An antibiotic is specified by potency. Papers are on PubMed. Structures are on PubChem. Strains and lines that consume these reagents are at ATCC.

This shelf belongs to Biochemicals & reagents, inside Microbiologie. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Amino acids & peptides, Carbohydrates & sugars, Coenzymes, nucleotides & vitamins, Biochemicals (other), Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants. The category above this shelf is Biochemicals & reagents.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.