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Protein Molecular Weight Markers

Individual or ladder series of specific mass (kilodalton, kDa) markers for use as approximate sizing standards in protein gel electrophoresis (especially SDS-PAGE); available preformulated in loading buffer, prestained, and unstained.
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46 – 60 of 1,791 results
46

Invitrogen™ NuPAGE™ Large Protein Sensitive Staining Kit

Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions

ENCOMPASS_PREFERRED
47

Invitrogen™ NuPAGE™ Large Protein Staining Kit

Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions

ENCOMPASS_PREFERRED
48

Novus Biologicals™ UNveil Unstained Protein Ladder
SDP

Unstained Protein Ladder

49

MilliporeSigma™ Novagen™ Perfect Protein™ HRP Western Blot Kit

Detect markers by adding S-protein or His·Tag™ Monoclonal Antibody.

50

Novus Biologicals™ Recombinant Unstained Protein Ladder (14-98 kDa)
SDP

Recombinant Protein

51

MilliporeSigma™ Novagen™ Perfect Protein™ Markers, 10-225 kd

Designed for routine use in SDS-polyacrylamide gel electrophoresis, the Perfect Protein Markers enable highly accurate size determination of unknown samples.

52

Cytiva Amersham™ ECL Plex™ Western Blotting Combination Packs

Complete system optimized for fluorescent Western blotting

Product Type Western Blot Kit
Storage Requirements Varies by component
For Use With (Application) ECL Plex western blotting system
53

Cytiva Amersham™ ECL™ Plex Fluorescent Rainbow Markers
GSA_VA

Optimized for use with the ECL Plex Western Blotting Detection System. Amersham™ ECL™ Plex Fluorescent Rainbow Markers are ideal for quantitative western blot.

Description These fluorescent rainbow markers are for use with the ECL Plex Western blotting detection system.
Product Type Protein Molecular Weight Marker
Formulation Supplied in 35% Glycerol and sample buffer containing Mercaptoethanesulphonic Acid (MESNA) as reducing agent
Color Multi
Storage Requirements -20°C
Shelf Life 3 Months
For Use With (Application) For quantitative western blots
54

Invitrogen™ E-PAGE™ SeeBlue™ Pre-stained Standard

Designed for use with pre-cast E-PAGE™ Electrophoresis System

ENCOMPASS_PREFERRED
55

Thermo Scientific™ PageRuler™ Unstained High Range Protein Ladder

A mixture of 8 unstained proteins (60 to 250kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

56

MP Biomedicals™ Fluorescent Protein Marker

Obtain accurate molecular weight protein standards. Skip gel staining steps and estimate protein molecular weight using UV.

57

Lonza™ ProSieve™ Color Protein Markers

Visible markers for use in SDS-PAGE gels

For Use With (Application) Monitoring protein separation prior to staining and provide confirmation of protein transfer in Western blotting
58

Bio Rad Laboratories PRECISION PLUS PROTEIN DUAL XT

PP DUAL XTRA STANDARDS, 5PK. (Encompass)

ENCOMPASS
59

Promega Broad Range Protein Molecular Weight Marker

10-225kDa; 9 bands; ready to load. Protein staining required for detection.

60

LICOR Chameleon Duo Pre-stained Protein Ladder (500 L)

The Chameleon Duo Pre-stained Protein Ladder provides multi-colored, pre-stained bands for visual inspection and two-color near-infrared detection. It includes 11 protein bands from 8 to 260 kDa. Use the ladder for easy visualization of gel migration and protein size, and to orient your gel or membrane quickly.

ENCOMPASS_PREFERRED