Reagents for PCR
and electrophoresis

BICINE, Biotechnology Grade (N,N-Bis(2-Hydroxyethyl)glycine) CAS number: [150-25-4] Useful pH: 7.6-9.0 pKa: 8.3 C6H13NO4 MW: 163.2 Purity: > 99% Solubility (1 M water): clear/colorless

BIGCHAP, Ultra Pure BIG001 CAS number: [86303-22-2] 4 °C N,N-bis[3-D-Gluconamidoproyl]Chloride C42H75N3O16 MW: 878.10 Purity: min. 98.0%

PT92036

BIS-ACRYLAMIDE, 2% Solution Ultra Pure ACR007 4°C A2 % solution (w/v) of Ultra Pure Bis-Acrylamide In deionized water.

BIS-TRIS Propane (1,3-Bis[tris(hydroxymethyl)methylamino]propane) CAS number: [64431-96-5] C11H26N2O6 MW: 282.3 Purity: ≥ 98% pKa: 6.8 ± 0.1 Useful pH range: 6.3 - 9.5 Solubility(1M water): clear/colorless

BIS-TRIS, Free Base [Bis (2-Hydroxyethyl)amino-tris(hydroxymethyl)methane] Important buffer for protein and nucleic acid systems. CAS number: [6976-37-0] Purity: ≥ 98% C8H19NO5 MW: 209.2 pKa (25 °C): 6.35 - 6.65 Useful pH range: 5.8 - 7.2

BIS-TRIS, Free Base Molecular Biology Grade, Purity: ≥99% Bis (2-Hydroxyethyl)amino-tris(hydroxymethyl)methane]. Important buffer for protein and nucleic acid systems. Suitable for electrophoresis and cell culture. CAS number: [6976-37-0] C8H19NO5 MW: 209.2 pKa (25 °C): 6.35 - 6.65 Useful pH range: 5.8 - 7.2 Solubility (1M): clear/colorless pH, 1M water: 9.0 - 11.0 A280, 1M water: < 0.40 Heavy metals (as Pb): > 0.0005%

BRILLIANT GREEN, Certifiable Grade BRG001 CAS number: [633-03-4] Malachite Green G C27H34N2O4S MW: 482.6 Dye content: ≥ 85%

CAPS, Biotechnology Grade [3-(Cyclohexamino)-1-propanesulfonic acid] CAS number: [1135-40-6] C9H19NO3S MW: 221.3 pKa (25 °C): 10.4 Useful pH range: 9.7 - 11.1 Purity: > 99% pH (1% water): 4.9 - 6.0

CETYLDIMETHYLETHYL AMMONIUM BROMIDE CAS number: [124-03-8] C20H44NBr MW: 378.5 Purity: ≥ 99.0%

Chaps is a non-denaturing zwitterionic detergent used for solubilizing membrane proteins. Can easily be removed by dialysis or gelfiltration. 4 °C CAS number: [75621-03-3] C32H58N2O7S MW: 614.89 Purity: ≥ 98.0% pH (10%, H2O): 5.0 - 7.0 Conductivity (1M, H2O): < 100µmhos Solubility (1% water): clear/colorless Absorbance (1% water): A260/<0.05 A280/<0.05

CHES, Biotechnology Grade CHE702 CAS number: [103-47-9] [2-(N-Cyclohexylamino)ethanesulfonic acid] Useful pH: 8.6 - 10.0 pKa (20 °C): 9.55 C8H17NO3S MW: 207.3 Purity: ≥ 99.0%

highQu ready to use Prestained Protein Ladders are mixtures of highly recombinant proteins with coupled chromophores providing sharp protein bands and bright colors on denaturing polyacrylamide gels. The high ladder purity allows for exceptional stability and room short term temperature storage. Ladders are ready to be directly loaded on gels without any preparation or heating. They provide sharp bands for approximate protein sizing and allow for monitoring of electrophoresis process and Western

highQu ready to use Prestained Protein Ladders are mixtures of highly recombinant proteins with coupled chromophores providing sharp protein bands and bright colors on denaturing polyacrylamide gels. The high ladder purity allows for exceptional stability and room short term temperature storage. Ladders are ready to be directly loaded on gels without any preparation or heating. They provide sharp bands for approximate protein sizing and allow for monitoring of electrophoresis process and Western

CRESOL RED CRE350 CAS number: [1733-12-6] (O-Cresolsulfonphthalein) C21H17O5S MW: 382.4 Dye content: approx. 95%

CRESOL RED, Sodium salt CRE300 CAS number: [62625-29-0] (O-Cresolsulfonphthalein) C21H17O5SNa MW: 404.4 Dye content: approx. 95% Solubility: water