Ladder and Marker Reviews (53 reviews)

Very Accurate and Bright Weight Marker From Bio-Rad Which is Ideal for Western Blotting
★★★★★
Bio-Rad
To assess the specificity of the detected antibodies to LINE-1 proteins, we analyzed serum samples from ... Read more
Ksenia Novototskaya
SUNY UB
Very Accurate and Bright Weight Marker From Bio-Rad Which is Ideal for Western Blotting
Supplier Page
Quick-Load Purple 1 Kb Plus DNA Ladder From New England Biolabs
★★★★★
New England Biolabs
I used this 1 kb ladder for genotyping experiments to confirm gene expression in mice. The separation ... Read more
Michal Przedwojski
Nottingham Trent University
Quick-Load Purple 1 Kb Plus DNA Ladder From New England Biolabs
Supplier Page
My Ladder of Choice for DNA Gels From Thermo Fisher
★★★★★
Thermo Fisher Scientific
The ladder always works and looks great on 1% agarose gels. Never had any issues with it. Consistent and ... Read more
Matthew Kim
UCSF
My Ladder of Choice for DNA Gels From Thermo Fisher
Exceptional DNA Ladder From NEB
★★★★★
New England Biolabs
I use this DNA molecular marker daily. It has great resolution using a small amount. I use only 3 uL per ... Read more
Luciana Fernandes
The University of Texas Medical Branch at Galveston
Exceptional DNA Ladder From NEB
Supplier Page
A Nice Ladder From Thermo Fisher to Measure DNA Fragments From 50 to 1 kB Base Pairs
★★★★★
Thermo Fisher Scientific
The study aimed to identify the products of DNA restriction digestion, in agarose gel, which yields DNA ... Read more
Mona Agrawal
University of Tennessee HSC
A Nice Ladder From Thermo Fisher to Measure DNA Fragments From 50 to 1 kB Base Pairs
Protein Ladder From GenDepot With Two Different Size Indicators
★★★★★
The use of a protein ladder is crucial for accurately determining protein sizes through SDS-PAGE analysis... Read more
Hyunho Lee
Houston methodist hospital
Protein Ladder From GenDepot With Two Different Size Indicators
Cost Effective Prestained Protein Marker From Bio-Rad
★★★★★
Bio-Rad
I used this marker for my Western Blot routinely and it is very cost effective. We can use 3 uL and see ... Read more
Dan Zhao
University of Texas Southwestern Medical Center
Cost Effective Prestained Protein Marker From  Bio-Rad
Supplier Page
Good Protein Ladder From Invitrogen for Native Gels
★★★★★
Thermo Fisher Scientific
As a reference, we use this native protein ladder for sizing estimation of proteins separated on native ... Read more
Shivali Rawat
Stanford University
Good Protein Ladder From Invitrogen for Native Gels
Ready to Use 1 kb DNA Ladder with Clear Bands
★★★★★
Thermo Fisher Scientific
In our lab we used for a DNA Gel electrophoresis on a PCR product of 500bp. Clear results and easy ... Read more
Arianna Napoli
MD Anderson Cancer Center - University of Texas
Ready to Use 1 kb DNA Ladder with Clear Bands
100 bp DNA Ladder Easy to Detect and Clear Bands
★★★★★
Thermo Fisher Scientific
We did use this ladder to detect a ds DNA in the range of 100 bp to 1,000 bp on agarose gel (1-3%) plus ... Read more
Arianna Napoli
MD Anderson Cancer Center - University of Texas
100 bp DNA Ladder Easy to Detect and Clear Bands
High Specificity and Quality of DNA Band
★★★★★
New England Biolabs
Quick-Load® 100 bp DNA Ladder is a ready-to-load molecular weight marker formulated with the bromophenol ... Read more
Arianna Napoli
MD Anderson Cancer Center - University of Texas
High Specificity and Quality of DNA Band
Supplier Page
Using MagicMark™ XP Western Protein Standard with a Colometric Ladder is Next Level
★★★★★
When I started in my grad school lab, I was told that the previous graduate student mixed this ladder ... Read more
Stephanie Baringer
Penn State College of Medicine
Using MagicMark™ XP Western Protein Standard with a Colometric Ladder is Next Level
Precision Plus Protein™ Standards Work Fine, but Not My Favorite
★★★★★
Bio-Rad
This is a solid protein ladder to use for western blotting. I personally prefer the Kalediscope because ... Read more
Stephanie Baringer
Penn State College of Medicine
Precision Plus Protein™ Standards Work Fine, but Not My Favorite
My Favorite Ladder
★★★★★
Bio-Rad
This is my favorite protein ladder for western blotting. I think that all other ladders are inferior. ... Read more
Stephanie Baringer
Penn State College of Medicine
My Favorite Ladder
Supplier Page
Precision Plus Protein Dual Color Standards
★★★★★
Bio-Rad
Precision Plus Protein Dual Color Standards for molecular weight estimation on SDS-PAGE gels and western ... Read more
Federica Giordano
Houston Methodist
Precision Plus Protein Dual Color Standards
Supplier Page
Clear Identification of Reference Bands
★★★★★
New England Biolabs
I used 1 kb DNA ladder (size 500 bp -10Kb) to run a DNA gel. My DNA template to check was 1.3kb. DNA ... Read more
Arianna Napoli
MD Anderson Cancer Center - University of Texas
Clear Identification of Reference Bands
Great Ladder to Use for Western Blot
★★★★★
Bio-Rad
I love this ladder and have been using this for years. Works great for my Bio-Rad transfer system and Bio... Read more
Aditi Kothari
UNC Chapel Hill
Great Ladder to Use for Western Blot
Supplier Page
Protein Ladder Ideal to Track Protein Bands of 10-260 kDa in Gel and Western Blot
★★★★★
Thermo Fisher Scientific
5 ul protein ladder is used as a marker in SDS-PAGE gels and nitrocellulose/PVDF membranes to monitor ... Read more
Niroj Shrestha
Medical University of Graz
Protein Ladder Ideal to Track Protein Bands of 10-260 kDa in Gel and Western Blot
Prestained Protein Ladder Ideal to Track Protein Bands of 10-250 kDa in Gel and Blot
★★★★★
Thermo Fisher Scientific
5 ul protein ladder is routinely used as a marker in protein gels and nitrocellulose/PVDF membrane to ... Read more
Niroj Shrestha
Medical University of Graz
Prestained Protein Ladder Ideal to Track Protein Bands of 10-250 kDa in Gel and Blot
Clear Detection of Bands
★★★★★
Bio-Rad
I used the Precision Plus Protein Dual Color Standards for the molecular weight estimation on SDS-PAGE ... Read more
Arianna Napoli
MD Anderson Cancer Center - University of Texas
Clear Detection of Bands
Supplier Page
GenDEPOT Xpert 2 Prestained Protein Marker Western Blot marker
★★★★★
Our lab uses this protein marker for almost all our Western Blot studies. It's ready to use and very ... Read more
Lucy Liu
Houston Methodist Research Institute
GenDEPOT Xpert 2 Prestained Protein Marker Western Blot marker
Great Protein Marker
★★★★★
Bio-Rad
This is great protein marker product. Very bright and consistent separation on both gels and blots.
Kumar Subramani
OMRF
Great Protein Marker
Supplier Page
Environmental Friendly Protein Ladder Dye
★★★★★
The ladder is a three-color protein standard with 10 pre-stained proteins covering a wide range of ... Read more
Wei Yang Sit
NTHU
Environmental Friendly Protein Ladder Dye
Very Good DNA Ladder from ThermoFisher
★★★★★
Thermo Fisher Scientific
The ladder is very easy to use and doesn't require much optimization.
Im Hong Sun
UCSF
Very Good DNA Ladder from ThermoFisher
Simple and Easy DNA Ladder
★★★★★
Thermo Fisher Scientific
I use this DNA ladder for genotyping, simple and easy.
Fang Xie
University of california San Francisco
Simple and Easy DNA Ladder
Reliable Western Ladder
★★★★★
Bio-Rad
We use this ladder for every western blot.
Divya Swati
University of Alabama
Reliable Western Ladder
Supplier Page
Biorad Prestained Protein Standard is a convenient for SDS-PAGE standard
★★★★★
Bio-Rad
When loading about 10ul of ladder onto an SDS-PAGE gel you get nice clean bands with clear resolution. ... Read more
Anonymous Reviewer
AbbVie
Biorad Prestained Protein Standard is a convenient for SDS-PAGE standard
Great DNA Ladder
★★★★★
Thermo Fisher Scientific
These are really good and needs only a tiny bit (6 micro liter) to be loaded in a gel. Easy to visualize ... Read more
Mriganka Ray
Georgetown University
Great DNA Ladder
Beautiful Clear Colors
★★★★★
I am studying a protein that is usually responsible for male gonad differentiation in mammals but is ... Read more
Mary Uy
Children's National Research Institute
Beautiful Clear Colors
Prestained Protein Ladder, 10 to 180 kDa
★★★★★
The PageRuler™ Prestained Protein Ladder, 10 to 180 kDa has been used with very good results as a marker ... Read more
Federica Fiorentino
Heidelberg University
Prestained Protein Ladder, 10 to 180 kDa
PageRuler Unstained Protein Ladder (14.4 bis 116 kDa)
★★★★★
Each sample contains 250 µL of marker proteins at 0.02 to 0.05 mg/mL of each Marker used for ... Read more
Federica Fiorentino
Heidelberg University
PageRuler Unstained Protein Ladder (14.4 bis 116 kDa)
Thermo Scientific™ GeneRuler 1 kb DNA ready to use 250 – 10,000 bp Works Well!
★★★★★
Sizing of double-stranded DNA on agarose gels.
Federica Fiorentino
Heidelberg University
Thermo Scientific™ GeneRuler 1 kb DNA ready to use 250 – 10,000 bp Works Well!
Quick-Use 100kb Ladder
★★★★★
We routinely use this ladder in our PCR assays.
Abhijit Nirwane
College of Pharmacy
Quick-Use 100kb Ladder
Prestained Protein Marker for Western Blot
★★★★★
I would recommend this protein marker for protein electropherosis experiments.
Zan Chen
Harvard Medical School
Prestained Protein Marker for Western Blot
SDS-PAGE Sample Loading Buffer from NEB
★★★★★
Convenient sample loading buffer.
Hyo Ahn
Seoul National University
SDS-PAGE Sample Loading Buffer from NEB
DNA Ladder from Thermo
★★★★★
Sharp and clear bands. Versatile in the size range from 10 bp to 12 Kb. Ready-to-use and convenient with ... Read more
Atul Singh
Folium Food Science
DNA Ladder from Thermo
Good Protein Ladder that Detects Protein from 10 kDa to 180 kDa
★★★★★
Cheap and gives good results. Recommended to users.
Wei Yang Sit
NTHU
Good Protein Ladder that Detects Protein from 10 kDa to 180 kDa
Useful Protein Ladder for High Molecular Weight - SmoBio
★★★★★
Recommended to users who need to identify protein with high molecular weight.
Wei Yang Sit
NTHU
Useful Protein Ladder for High Molecular Weight - SmoBio
Good Protein Ladder from Thermo
★★★★★
It's cheap and easy to use. Highly recommended to users that are frequently running SDS page gels.
Wei Yang Sit
NTHU
Good Protein Ladder from Thermo
Great for Protein kDa Mapping
★★★★★
This works great to identify protein masses in gel and correlate protein samples to appropriate kDa ... Read more
Scott Scarneo
Duke University
Great for Protein kDa Mapping
Excellent Pre-Stained Ladder for Western Blot
★★★★★
Western blots have been one of the most common techniques for quantifying protein expression in a ... Read more
F. Biota
University of Toronto
Excellent Pre-Stained Ladder for Western Blot
Running 1% Agarose Gel
★★★★★
The aim of this experiment was to run DNA samples on 1% agarose gel. The TrackIt™ 1 Kb Plus DNA ... Read more
Sadaf Atarod
Boston University
Running 1% Agarose Gel
Clear DNA Marker
★★★★★
This standard marker is used in agarose DNA gels to characterize the size of specific DNA sequences. ... Read more
Brian ORourke
Albert Einstein College of Medicine
Clear DNA Marker
Bright, Clear DNA Marker
★★★★★
This DNA standard marker is used in agarose DNA gels to help determine the sizes of unknown DNA sequences... Read more
Adam Kramer
Albert Einstein College of Medicine
Bright, Clear DNA Marker
Nice DNA Ladder
★★★★★
Bring a molecular biologist, I often use Gel electrophoresis to compare the size of amplicon. Here, I am ... Read more
Sachin Samuchiwal
Harvard Medical School
Nice DNA Ladder
Great DNA Marker
★★★★★
I used promega 1 kb ladder to check the product size of my PCR product. I preferred this product because ... Read more
Shikha Saini
University of Illinois, Chicago
Great DNA Marker
Good and Cheap DNA ladder
★★★★★
Our institute prefers using Qiagen GelPilot DNA ladders for general PCR work. However, their products are... Read more
Sibiao Yue
Carnegie Institution for Science
Good and Cheap DNA ladder
Multi-Color Protein Standard
★★★★★
I use this product when running protein gels. I like this product because it is already mixed so I just ... Read more
J G
UM
Multi-Color Protein Standard
Good Protein Ladder
★★★★★
I use this product when running protein gels. I like this product because it is already mixed so I just ... Read more
J G
UM
Good Protein Ladder
Resolving and identifying protein of interest using pageruler prestained protein ladder as a marker
★★★★★
We checked neural protein expression using this protein ladder as a marker for proteins of various ... Read more
Gajendra Reddy
indian institute of chemical technology
Resolving and identifying protein of interest using pageruler prestained protein ladder as a marker
Makes marking band sizes easy
★★★★★
This was used as the ladder when running Western blots to mark molecular weights on the gel. Used with 4-... Read more
Kristi Anderson
University of Nebraska Medical Center
Makes marking band sizes easy
Good DNA Ladder
★★★★★
This is the go to DNA ladder in our lab when we want to look at sizes between 100 bp and 10,000 bp. It is... Read more
Benjamin Gerovac
University of Miami
Good DNA Ladder
A great DNA ladder
★★★★★
We run a lot of 1-2% agarose gels to test the size of our sample DNA, especially PCR products. We have ... Read more
Al Spiceman
University of Louisville
A great DNA ladder