Protein Electrophoresis

CosmoPAGE Precast Gel

Cost-effective, Compatible with Bio-Rad Mini-PROTEAN

Special Offer 30% off CosmoPAGE Precast GEL until Sep 30, 2025 Promo Code: CP30N25 CosmoPAGE TG Precast Gels (Tris-Glycine) are ready-to-use acrylamide gels for SDS-PAGE running in Tris-Glycine buffer system. With unique formul...

Cat.No.: NU001015, NU041515, NU001215, NU041215, NU01011, NU01004

Protein Purification

Arg-Antibody Elution Buffer, pH4.0

This product leads to effective elution of antibodies from protein A columns under mild pH (pH 4.0). Normally, antibodies are not effectively eluted at pH 4.0. Use of a lower pH can lead to partial denaturation and subsequent aggregation of...

Cat.No.: 17088-15

Protein Electrophoresis

Sample Buffer Solution for SDS-PAGE (6x)

Features » Suitable for low concentration protein sample adjustment» No precipitation in the refrigerator» Two types; with and without reducing agent

Cat.No.: 09499-14, 09500-64, 30567-12, 14112-81, 14112-94, 14112-52, 07277-61, 07277-16

Western Blotting

30 min Antigen-Antibody Reaction: Bullet ImmunoReaction Buffer

When used for immunoblotting, Bullet ImmunoReaction Buffer may shorten antigen-antibody reaction time by half. Saving-time: Cut in half antigen-antibody reaction time Simple: Replace tTBS, tPBS, skim milk or BSA with Bullet ImmunoReacti...

Cat.No.: 18439-14, 18439-85

Protease/Phosphatase inhibitor Cocktails

Cell Lysis Buffer

Cell Lysis Solution

Cell Lysis Buffer is designed for protein extraction, similar to RIPA Buffer, and is available in two forms: a ready-to-use type and a 10x concentrated type. The 10x concentrated type is packaged separately with SDS solution, which may adve...

Cat.No.: 22353-81, 22352-04

Western Blotting

BCIP-NBT Solution (Ready To Use)

A ready to use solution of chromogenic substrate of alkaline phosphatase (AP). It can be used in a wide range of applications, such as detection of alkaline phosphatase (AP) bound by antigen-antibody reaction and endogenous alkaline phospha...

Cat.No.: 19880-84

Protein Purification

Arg-SEC Mobile Phase

Effective separation of protein conjugates, e.g., ADC and sticky cytokines / Universal mobile phase for size-exclusion chromatography

Size-Exclusion Chromatography (SEC) is an essential technology for developing biopharmaceuticals. SEC is normally carried out in aqueous solution so that the mobile phase has a minimal impact on the target biopharmaceutical proteins, e.g., ...

Protein Ladder

CosmoPAGE WB Ladder

Western Marker / One tube, ready-to-use

CosmoPAGE WB Ladder is a ready-to-use mixture with ten IgG-binding proteins covering a wide range of molecular weights from 15 to 200 kDa in Tris- Glycine buffer. CosmoPAGE WB Ladder performs dual functions. First, it contains 4 pre-stained...

Cat.No.: NU01008

Protein Ladder

Prestained Protein Ladder, Mid Range

Protein Ladder (15 - 180 kDa)

The Prestained Protein Ladder, Mid Range is a three-color protein standard with 9 pre-stained proteins covering a wide range molecular weights from 15 to 180 kDa. Proteins are covalently coupled with a blue chromophore except for two refere...

Cat.No.: NU01009

Protein Ladder

Unstained Protein Ladder, Broad Range

Protein Ladder (10-200 kDa)

The Unstained Protein Ladder, Broad Range is a mixture of 12 unstained recombinant proteins covering a wide range molecular weights from 10 to 200 kDa. The proteins resolve into clearly identifiable bands when separated on the SDS-PAGE gel ...

Cat.No.: NU01010