• USA Home
  • G6514 - Gelatin veronal buffer

G6514 Sigma-Aldrich

Gelatin veronal buffer

Synonym: GVB2+, Gelatin Barbital Buffer

  •  NACRES NA.25



Related Categories Application Index, Biochemicals and Reagents, Biological Buffers, Buffer Convenience Packaging, Buffer Solutions,
Quality Level   200
drug control   Home Office Schedule 3; psychotrope (France); kontrollierte Droge in Deutschland; (Spain); Decreto Lei 15/93: Tabela IV (Portugal)
storage temp.   2-8°C


Other Notes

0.15 mM CaCl2, 141 mM NaCl, 0.5 mM MgCl2, 0.1% gelatin, 1.8 mM sodium barbital and 3.1 mM barbituric acid, pH 7.3-7.4.
Aseptically filtered

Preparation Note

Below 35-40 °C, gelatin swells in and absorbs 5-10 times its weight of water to form a gel. Gelatin is more soluble in hot than in cold water. If visible floaters or cloudiness is evident, solution may be warmed in 45°C water bath for 10 minutes to achieve clear, colorless solution.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number

pHast Pack
Protocols & Articles


Plasma Derived Proteins and Enzymes

Despite their complexity, blood and plasma are abundant biological resources for the discovery of drug targets and biomarkers for human disease. It is estimated that plasma may contain as many as 40,...
BioFiles 2006, 1.5, 2.
Keywords: Applications, Gas chromatography, Type

Related Content

BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

Peer-Reviewed Papers


Related Products

related product

Product #


Add to Cart

08168 Timestrip Plus 8 °C

Technical Service:

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

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?