Life Science Buffers
Bioworld TBE Buffer (10X), 1 L
Product DescriptionTBE (Tris-Borate-EDTA) has a liquid concentrate of 10X, where 1X contains 0.089M Tris, 0.089M Borate, and 0.002M EDTA. 1L of concentrate makes 10L of 1X buffer. Tris solutions are effective buffers for slightly basic conditions. Borate, a derivative of boric acid, is a weak proton donor but a Lewis acid that can accept an electron pair. EDTA is a chelator of divalent cations, mainly Mg2+. TBE is most commonly used for nucleic acid electrophoresis.For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.
Boston Bioproducts Inc Tris Buffered Saline, TBS (20X, for Western Blot Washing) - 4L
The Tris Buffered Saline (TBS) is an isotonic non-toxic buffer solution used commonly in biochemical applications. Tris maintains a stable pH range typically between 7.4 to 8.0 while NaCl regulates osmotic balance via its elected concentration. Tris maintains a stable pH range typically between 7.4 to 8.0 while NaCl regulates osmotic balance via its elected concentration. This TBS Solution is formulated at a 20X concentration, and is useful for washing in Western Blotting.
Abcam Antigen Retrieval Buffer (100 x Citrate Buffer), 125ML
Antigen retrieval 100X citrate buffer (pH 5.1 - 5.5) is a special solution that enables rehydration and antigen retrieval to be performed in formalin-fixed, paraffin-embedded tissue sections with one step. - Cited in over 25 publications - Contains citrate buffer, 1.5% 2-butoxyethanol, 1% hydrochloric acid - Optimized for citrate buffer-treated antibodies - Contains detergent for paraffin emulsification
The product is subject to the following: Abcam Restricted Use Statement
RIGAKU REAGENTS Tris/ HCl, 1M, pH8.5, 100 ml, CAS # 77-86-1
Use our stock solutions directly or as a component in solutions you create in your own lab. We prepare our stock solutions using high quality raw materials, ASTM Type 1 water, and sterile packaging.�Our stock solutions are intended for Research and Development Use Only.
Boston Bioproducts Inc MES Buffer (1 M, pH 6.0) - 500ml
MES Buffer [2- (N-morpholino) ethanesulfonic acid] is a zwitterionic Good's buffer used in biological and biochemical research. It maintains a stable pH within the range of 5.5 to 7.0 and is highly soluble in water. MES is commonly used as a running buffer for bis-tris gels, chromatography, and in protein purification. It is valuable for enzymatic reactions, and acts as a non-coordinating buffer in metal ion chemistry. It has minimal UV absorbance and is stable in various applications.
![BIOSEARCH TECHNOLOGIES INC (Lucigen) TE Buffer, 70 mLStandard buffer for storing nucleic acids (10 mM Tris-HCl [pH 7.5], 1 mM EDTA). To be used with the MasterPure Kits and any other nucleic acid extraction/purification kits.](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC9331805.JPG-250.jpg)
BIOSEARCH TECHNOLOGIES INC (Lucigen) TE Buffer, 70 mLStandard buffer for storing nucleic acids (10 mM Tris-HCl [pH 7.5], 1 mM EDTA). To be used with the MasterPure Kits and any other nucleic acid extraction/purification kits.
This reagent is designed for use with the MasterPure™ kit protocols only.
Teknova 10X TBS with Tween-20 Kit, 1000mL, Sterile. (1M Tris, 1.5M NaCl, 0.5% Tween)
Tris (tris(hydroxymethyl)aminomethane) is used as a component ofbuffer solutions, especially for solutions ofnucleic acids. The useful buffer range for tris (pH 7–9) is similar to the pH of most living organisms. This, and its low cost, make tris one of the most common buffers in the biology/biochemistry laboratory.
Boca Scientific Inc BuccalFix DNA/RNA Stabilization Buffer, 25ml, Sufficient for Stabilizing 50 swabs
BuccalFix Stabilization Buffer is designed to completely stabilize the DNA and RNA on buccal swabs by inhibiting all enzymatic and microbial activity that occurs following buccal sampling. DNA can be stored in BuccalFix at ambient temperature for over 2 years, while RNA can be stabilized for 4 days. While stabilized, the structure and integrity of the DNA and RNA is fully maintained for further downstream processing applications. Stabilized DNA in BuccalFix can be processed for isolation by the addition of Proteinase K and subsequent isolation steps.
Bioworld BES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) Buffer, 0.5M, pH 6.0, 250 mL
Synonym: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt, BES sodium saltBelongs to the class of Good buffers, as described in the research of Dr. Norman Good et al. (1966), optimized for molecular biology and biochemistry applications.The characteristics of a Good′s buffer include: pKa between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbance between 240-700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations and limited permeability of biological membranes.Technical Information:pKa (25 °C): 7.1 (Free acid)Warning: For laboratory use only.Not fit for agricultural, household, clinical use or human consumption.Appearance: LiquidPH Value: 6.0
Bioworld BES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) Buffer, 0.5M, pH 6.0, 100 mL
Synonym: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt, BES sodium saltBelongs to the class of Good buffers, as described in the research of Dr. Norman Good et al. (1966), optimized for molecular biology and biochemistry applications.The characteristics of a Good′s buffer include: pKa between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbance between 240-700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations and limited permeability of biological membranes.Technical Information:pKa (25 °C): 7.1 (Free acid)Warning: For laboratory use only.Not fit for agricultural, household, clinical use or human consumption.Appearance: LiquidPH Value: 6.0
Bioworld BES-Buffered Saline (2X), 100 mL
Product DescriptionBES (N,N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid) saline buffer has a concentration of 2X and a pH of 7.1 at 25°C. BES is a zwitterionic buffer used in biochemistry and molecular biology, and has been used to study versatile catalyst precursors for mild hydrocarboxylation of alkanes to carboxylic acids. BES was used to determine that saline buffers minimize the action of interfering factors in the bacterial endotoxins test. This saline buffer contains 50 mM BES, 1.5 mM Na2HPO4, and 280 mM NaCl.For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.