SSPE BUFFER, 20X Concentrate, Ultra Pure SSP333 Each liter of concentrate makes 20L of 1X solution 1X Solution contains: * Sodium Chloride: 0.15M * Sodium Phosphate: 0.010M * EDTA: 0.001M

STAUROSPORINE STA001 CAS number: [62996-74-1] - 20 °C C28H26N4O3 MW: 466.54 Purity: min. 98% Solubility: DMSO, slightly soluble in water

STREPTAVIDIN STP049 (Streptomyces avidini) CAS number: [9013-20-1] -20° C Activity: 10-14 units/mg protein Unit definition: one unit will bind 1.0 μg Biotin. Supplied as Lyophilized powder.

STREPTOMYCIN SULFATE, USP GRADE STP101 4 °C Antimicrobial inhibiting prokaryotic protein synthesis in gram negative and gram positive bacteria. CAS number: [3810-74-0] (C21H39N7O12)2.3H2SO4 MW: 1457 Potency: 650-850 μg/mg pH (20%, H2O), 25 °C): 4.5 - 7.0 Loss on drying: < 5.0% Recommended usage: for cell culture 100 mg/l Stability: sterile filtered stock solutions stored at 4 °C, 1 month. Freeze for longer stability.

STREPTOZOTOCIN STR201 CAS number: [18883-66-4] - 20 °C C8H15N3O7 MW: 265.2 Purity: min.97% Color: white to off - white

SUCCINIC ACID SUC444 CAS number: [110-15-6] C4H6O4 MW: 118.09 Purity: > 99% Heavy Metals (as Pb): < 0.001%

SUCROSE, min. 99% SUC600 CAS number: [57-50-1] C12H22O11 MW: 342.3 Purity: min. 99% Solubility: clear, slightly yellow Heavy Metals (as Pb): 0.0005% Suitable as a supplement in biological media.

SUCROSE, Min. 99.5%, Biotechnology Grade SUC700 CAS number: [57-50-1] C12H22O11 MW: 342.3 Purity: min. 99.5% DNase/RNase/Protease: none detected

SUCROSE, Ultra Pure SUC507 CAS number: [57-50-1] C12H22O11 MW: 342.3 Purity: min. 99.5% Insolubles: 0.005% Heavy Metals (as Pb): 0.0005% Solubility: clear/colorless

SUDAN BLACK B SUD535 CAS number: [4197-25-5] C28H24N6 MW: 456.55 Em (593 nm, H2O): > 26.500

SUPER BROTH SUB222 Version of LB Broth containing increased amounts of tryptone and yeast extract. Composition: gm/l Tryptone: 35 Yeast Extract: 20 Sodium Chloride: 5 Usage: 60 gm/l

TAE 25X, Liquid Concentrate TAE444

TAE BUFFER, 50X Liquid Concentrate TAE222 4 Liter quantity packaged in convenient reagent box. (2 M Tris-Acetate, 0.05 M EDTA, pH: 8.3)

TAPS, Free Acid TAP001 CAS number: [29915-38-6] C7H17NO6S MW: 243.30 Useful pH range: 7.7 - 9.1 pKa at 25 °C: 8.4 Purity: min. 99.5% Residue upon ignition: > 0.1% Solubility (1 M): clear/colorless UV Abs at 280 nm < 0.01 UV Abs at 260 nm < 0.02 DNase/RNase/Protease: none detected

TAPS, Sodium Salt, Biotechnology Grade TAP222 CAS number: [91000-53-2] C7H16NO6SNa MW 265.30 Useful pH range: 7.7-9.1 pKa@25 °C: 8.4 Purity: min. 99% DNase/RNase/Protease: none detected

TAURINE, Ultra Pure TAU303 CAS number: [107-35-7] C2H7NO3S MW: 125.1 Purity: ≥ 99% Solubility: Complete/colorless Insolubles: < 0.1%

TBE BUFFER 10x Pack (Powder) TBE101 Each package makes 1 L of 10 X concentrate. 1X Solution contains: Tris: 0.089 M Borate (Boric Acid): 0.089 M EDTA: 0.002 M

TBE BUFFER, 10X Liquid Concentrate TBE444 20 Liter quantity packaged in convenient reagent box with spigot. 0.089 M Tris base 0.089 M Borate 0.002 M EDTA pH: 8.2 - 8.4

TBE BUFFER, 5X Liquid Concentrate TBE222 5 Liter quantity packaged in convenient reagent box with spigot. 1X TBE solution contains: 0.089 M Tris base 0.089 M Borate 0.002 M EDTA pH: 8.2 - 8.4

TBE, 10X Liquid concentrate, Molecular Biology Grade TBE555 0,2 micron filtered DNase/RNase free