Skip to Content

尊敬的客户:

目前国际形势复杂多变,关税政策尚不明朗,这可能对我们的产品价格产生一定影响。在此情况下,我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性,如果您选择在此期间下单,我们将保留根据实际情况调整价格的权利。同时,我们也理解市场变化可能给您带来的困扰,因此如果在订单实际发货前因关税政策变动导致价格出现较大波动,默克将与您进行协商讨论并视情况对订单进行调整或取消。

Merck
CN
All Photos(1)

Key Documents

T6400

Sigma-Aldrich

Tris-Borate-EDTA buffer

5× Concentrate

Synonym(s):

TBE buffer

Sign Into View Organizational & Contract Pricing

Select a Size

50 EACH
CN¥1,798.14

CN¥1,798.14


Estimated to ship onMay 26, 2025Details


Request a Bulk Order

Select a Size

Change View
50 EACH
CN¥1,798.14

About This Item

MDL number:
UNSPSC Code:
41105319
PubChem Substance ID:
NACRES:
NA.25

CN¥1,798.14


Estimated to ship onMay 26, 2025Details


Request a Bulk Order

Quality Level

sterility

0.2 μm filtered

form

solution

impurities

DNase and RNase, none detected

pH

8.2-8.4 (25 °C)

SMILES string

OB(O)O.NC(CO)(CO)CO.OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O

InChI

1S/C10H16N2O8.C4H11NO3.BH3O3/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;5-4(1-6,2-7)3-8;2-1(3)4/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);6-8H,1-3,5H2;2-4H

InChI key

OSBLTNPMIGYQGY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
PPTG04700PPTH02500PPTH04700
sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

material

plain filter, white filter, polypropylene membrane

material

plain filter, polypropylene membrane, white filter

material

plain filter, polypropylene membrane, white filter

material

plain filter, polypropylene membrane, white filter

pore size

0.2 μm pore size, >40 % porosity

pore size

0.2 μm pore size, >40 % porosity

pore size

0.45 μm pore size, >40 % porosity

pore size

0.45 μm pore size, >40 % porosity

feature

hydrophobic

feature

hydrophobic

feature

hydrophobic

feature

hydrophobic

parameter

>0.90 mL/min-cm2 air flow rate at 23 °C (typical), 1 h at 90 °C

parameter

>0.90 mL/min-cm2 air flow rate (typical), 1 h at 90 °C

parameter

>0.90 mL/min-cm2 air flow rate (typical), 1 h at 90 °C

parameter

>0.90 mL/min-cm2 air flow rate (typical), 1 h at 90 °C

Quality Level

400

Quality Level

400

Quality Level

400

Quality Level

400

Application

Ready for use in gel electrophoresis after dilution to working concentrations.
TBE running buffer is the most commonly used buffer for DNA and RNA polyacrylamide gel electrophoresis. TBE is used with non-denaturing or denaturing (7 M urea) gels. It is also routinely used for DNA automated sequencing gel. TBE can also be used for agarose gels but is not recommended for preparative gels for recovery of nucleic acids.
Dilution of the TBE stock concentrates to a 1× TBE running buffer results in a buffer containing 89 mM Tris-borate and 2 mM EDTA, pH 8.3. The 5× or 10× stocks may also be added to an acrylamide/bis-acrylamide stock solution for making the PAGE gel. Applied voltages of less than 5 V/cm (distance between the electrodes of the unit) are recommended for maximum resolution.
Tris-Borate-EDTA buffer has been used in the electrophoresis of the plasmid extracted from activated sludge.[1]

Packaging

Supplied in dispenser with a spigot.

Other Notes

0.445 M Tris borate, pH approx. 8.3, containing 0.01 M EDTA.

Preparation Note

Prepared with Biotechnology Performance Certified Trizma base (Product Code T6066) and Molecular Biology Reagents boric acid (Product Code B6768) and EDTA disodium salt (Product Code E5134).
Solution prepared with 18 megohm water

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Plasmid content evaluation of activated sludge
Bauda P, et al.
Water Research, 29(1), 371-374 (1995)
Josep Balart et al.
Radiation oncology (London, England), 6, 6-6 (2011-01-18)
Radiation-induced DNA double-strand break (DSB) repair can be tested by using pulsed-field gel electrophoresis (PFGE) in agarose-encapsulated cells. However, previous studies have reported that this assay is impaired by the spontaneous DNA breakage in this medium. We investigated the mechanisms
Seung-min Park et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(37), 15549-15554 (2009-09-01)
Nanofluidics represents a promising solution to problems in fields ranging from biomolecular analysis to optical property tuning. Recently a number of simple nanofluidic fabrication techniques have been introduced that exploit the deformability of elastomeric materials like polydimethylsiloxane (PDMS). These techniques

Protocols

TAE and TBE are both used as running buffers for nucleic acid electrophoresis but have some important differences. Review our recipes and video to give your application the best chance of success.

The GenElute™ Blood Genomic DNA Kit Protocol provides a simple and convenient way to isolate pure genomic DNA from fresh or aged whole blood.

The GenElute Mammalian Genomic DNA Purification Kit Protocol describes the isolation of pure, high molecular weight DNA from a variety of mammalian sources.

GenElute™ Bacterial Genomic DNA Kit protocol describes a simple and convenient way for the isolation of pure genomic DNA from bacteria.

See All

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service