Invitrogen
100 bp DNA Ladder
Read or write a reviewDNA ladders / 100 bp DNA ladders / Standard-range 100 bp ladders / Ladders requiring loading dye
Same application category. Compare formulation, input requirements and protocol before substitution.
CANDIDATE SUBSTITUTION GROUP
Ladders requiring loading dye
RM-C-01.003.001.002.002.001Compare DNA ladders: 100 bp DNA ladders: Standard-range 100 bp ladders: Ladders requiring loading dye within Molecular weight standards. This category groups catalog records by experimental role and format.
6 products5 manufacturersFinal category
About Ladders requiring loading dye
Molecular weight standards provide reference bands for interpreting electrophoresis results.
The 100 bp family is indexed separately from 1 kb ladders. Compare the actual band sizes and spacing, reference-band intensity and loading formulation; the family name alone does not specify a complete band pattern.
When selecting products, compare band pattern, useful size range, loading formulation and detection method.
Products in this final group are candidates for comparison. Check the individual specifications and manufacturer protocols before substituting one product for another.
Products in this category
6 products
Takara Bio
100 bp DNA Ladder
Read or write a reviewDNA ladders / 100 bp DNA ladders / Standard-range 100 bp ladders / Ladders requiring loading dye
Eleven bands from 100 to 1500 bp. Loading buffer is supplied separately and must be added before electrophoresis.
Promega
100bp DNA Ladder
Read or write a reviewDNA ladders / 100 bp DNA ladders / Standard-range 100 bp ladders / Ladders requiring loading dye
Candidate only. Verify activity, specificity, formulation and protocol compatibility before substitution. Eleven fragments 100 to 1500 bp, separate loading dye.
New England Biolabs
DNA Ladder 100 bp
Read or write a reviewDNA ladders / 100 bp DNA ladders / Standard-range 100 bp ladders / Ladders requiring loading dye
Classification is based on the supplied product name. Confirm formulation, application and compatibility in the manufacturer documentation.
Thermo Scientific
GeneRuler 100 bp DNA Ladder
Read or write a reviewDNA ladders / 100 bp DNA ladders / Standard-range 100 bp ladders / Ladders requiring loading dye
Manufacturer lists a fragment range of 100 to 1,000 bp. Check the individual band pattern and gel conditions; nominal ladder increments alone do not establish interchangeability.
Zymo Research
ZR 100 bp DNA Marker
Read or write a reviewDNA ladders / 100 bp DNA ladders / Standard-range 100 bp ladders / Ladders requiring loading dye
Requires review: exact composition, calibration, formulation, kit or hardware compatibility, or regulatory identity is not fully established by the captured manufacturer description. Shared function is insufficient for substitution.
Compare with context
Your selection checklist
- 01Target fragment size and exact band pattern
- 02DNA sizing versus mass quantification
- 03Gel matrix, concentration and running buffer
- 04Loading formulation, stain and reference bands
ALTERNATIVE DOES NOT MEAN IDENTICAL
What to check before choosing a product
Final groups are designed around experimental substitution requirements. Group membership is provisional until the necessary technical details have been verified for the intended experiment.
Start with your application, then verify the technical requirements against each manufacturer’s documentation.
Latest manufacturer research
Reviewed 2026-11-06. 1 additional product indexed in this pass.
New candidates verified against official manufacturer product documentation. The required leaf is Analysis & standards > Molecular weight standards > DNA ladders > 100 bp DNA ladders > Standard-range 100 bp ladders > Ladders requiring loading dye. Existing entries were deduplicated; related reagents with different experimental specificity were excluded. Web search was rate-limited; review used direct manufacturer catalogs and accessible reference pages instead. The existing reference page was access-restricted or unavailable during the direct check.
Download the latest category evidenceExplore manufacturer resources
Broader catalog resources for this branch. These links are discovery starting points, not verified replacements for individual products.