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Miscellaneous Molecular Biology Reagents

A wide variety of reagent formulations for use in molecular biology applications.
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1

Thermo Scientific Chemicals Ethidium Bromide, Electrophoresis Reagent, 98% (dry weight)

CAS: 1239-45-8 Molecular Formula: C21H20BrN3,C21H20BrN3 Synonym: 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide; Homidium bromide

CAS 1239-45-8
Synonym 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide; Homidium bromide
Molecular Formula C21H20BrN3,C21H20BrN3
2

Invitrogen™ UltraPure™ BSA (50 mg/mL)  DFS Item

Ambion Ultrapure BSA is a 'non-acetylated' BSA pure enough to use when DNA or RNA integrity is critical.

Shipping Condition Dry Ice
Content And Storage Store at –20°C.
Form Liquid
Concentration 50 mg/mL
Product Line Ambion
3

Pharmalytes™ pH range 5.0 - 8.0, MilliporeSigma™ Supelco™

Pharmalytes™ are ampholytes which are used to create a pH gradient under application of an electric field.

6

Thermo Scientific™ DTT (dithiothreitol)

Stabilize enzymes and other proteins which possess free sulfhydryl groups with DTT, shown to restore activity lost by oxidation of these groups in vitro.

Product Type DTT (Dithiothreitol)
Concentration 0.1 M
7

Thermo Scientific™ EDTA (0.5 M), pH 8.0

Optimize biochemistry or molecular biology applications that require a chelator for divalent cations.

8

Invitrogen™ UltraPure™ Buffer-Saturated Phenol  DFS Item

UltraPure™ Buffer-Saturated Phenol is used in the purification of nucleic acids. The reagent, which consists of UltraPure™ Phenol that has been saturated with Tris-HCl buffer, is already buffer equilibrated to pH >7.4.

Shipping Condition Room Temperature
Content And Storage Store in refrigerator (2–8°C).
Form Liquid
Packaging Type Bottle
Purity Molecular Biology Grade
pH 7.4
Chemical Name or Material Phenols
Product Line UltraPure
9

Invitrogen™ UltraPure™ Glycerol  DFS Item

UltraPure Glycerol is suitable for the concentration and storage of enzymes at low temperatures. A 50% (v/v) solution will not freeze at -20°C.

Shipping Condition Room Temperature
Content And Storage Store at room temperature.
Form Liquid
Purity Molecular Biology Grade
Chemical Name or Material Glycerol
Product Line UltraPure
10

Invitrogen™ Guanidine Isothiocyanate  DFS Item

UltraPure Guanidine Isothiocyanate is a strong protein denaturant when used at high concentrations.

11

Thermo Scientific™ Wash Solution I (concentrated)

Thermo Scientific GeneJET Wash Solution I (concentrated) is a component of the GeneJET Plasmid Maxiprep Kit (Cat. No. K0491, K0492) and may be purchased separately.

12

Invitrogen™ Formamide (Deionized)  DFS Item

Ambion formamide has been deionized, is nuclease-free, and comes packaged as a liquid in an amber glass bottle under argon.

Content And Storage Store at 4° or -20°C as small aliquots.
Form Liquid
Product Type Formamide
Packaging Type Bottle
Color Colorless
Purity >99.5%
Product Line Ambion
13

MilliporeSigma™ Calbiochem™ Aquacide II

Highly viscous salt useful for concentration of proteins and other macromolecules and can be used for rapid removal of water from dialysis tubing

Content And Storage Store at +15°C to +30°C
CAS 9004-32-4
Form Solid
Color White
Formula Weight 500000g/mol
14

MilliporeSigma™ Novagen™ Pellet Paint™ Co-Precipitant

Compatible with most molecular biology procedures and is free of contaminating nucleic acids and nucleolytic enzymes

Content And Storage Store at −20°C
Form Liquid
Label or Dye Fluorescent dye-labeled
15

Thermo Scientific™ MgCl2 (magnesium chloride) (25 mM)

Thermo Scientific 25 mM MgCl2 is an aqueous solution of 0.22 μm membrane-filtered magnesium chloride, used for optimization of magnesium ion concentration in PCR.