E. Coli

From competent cells to transformation reagents we have a comprehensive selection of top E. coli products.

Mix & Go! E. coli Transformation Kit and Buffer Set

T3001, T3002

Reagents for preparing your own Mix & Go! Competent E. coli cells (chemically competent cells).

Mix & Go Competent Cells

E. coli

Mix & Go Competent Cells are chemically competent cells for simple, high-efficiency transformations without heat shock and lengthy incubations….

XJ Autolysis E. coli strains

E. coli

Chemically competent cells that offer a new alternative for bacterial transformation and lysis that simplify protein expression and purification….

Rattler Plating Beads

S1001, S1001-5, S1001-B

4.5 mm glass plating beads for spreading inocula


M3015-100, M3015-500

Uniquely formulated growth medium for the preparation of highly competent E. coli cells.

Dual Media Set


Simple, reliable method for high level recombinant protein expression in E. coli

Ampicillin Sodium Solution

A1001-25, A1001-5

Ready-to-use 100 mg/ml Ampicillin Sodium Solution

Kanamycin Sulfate Solution

A1003-25, A1003-5

Ready-to-use 35 mg/ml Kanamycin Sulfate Solution

Chloramphenicol Solution

A1002-25, A1002-5

Ready-to-use 10 mg/ml Chloramphenicol Solution

X-GAL (5-bromo-4-chloro-3-indolyl ß-D-galactopyranoside)

X1001-25, X1001-5

Ready-to-use sterile solution for detecting ß-galactosidase activity.

500x L-Arabinose Solution

A2001-1, A2001-10

Premade concentrated arabinose solution for induction of XJ Autolysis E. coli strains.

Tetracycline Hydrochloride Solution – Reagent Grade

A1004-25, A1004-5

Ready-to-use 10 mg/ml Tetracycline Hydrochloride Solution

Tetracycline Hydrochloride Solution – IPTG (Isopropyl-ß-D-thiogalactopyranoside)

I1001-25, I1001-5

0.5 M Premade sterile solution for induction of gene expression under control of the lac operon.

Expansion Broth (EB)

M3012-100, M3012-500

Unique growth medium designed to repress recombinant protein expression during cell expansion.

Overexpression Broth(OB)

M3013-100, M3013-500

Unique overexpression medium for high level recombinant protein expression.