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  • Proven & published for over 30 years.
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  • Purity greater than 99%.
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TCEP HCl

Catalog ID Size Pricing
TCEP1 1 g $19.00 $15.20
TCEP2 2 g $34.00 $27.20
TCEP5 5 g $68.00 $54.40
TCEP10 10 g $110.00 $88.00
TCEP25 25 g $229.00 $183.20
TCEP50 50 g $427.00 $341.60
TCEP100 100 g $844.00 $675.20

Description

TCEP-HCl is an odorless reducing agent suitable for protein applications and in the preparation for electrophoresis. TCEP is water soluble, is stable in a variety of solutions and is particularly useful in the labeling of cysteine residues with maleimides, preventing the cysteines from forming disulfide bonds. As a reducing agent, TCEP has many other desirable features.

Product Specifications

Catalog ID TCEP
CAS # 51805-45-9
MW 286.65 g/mol
Storage/Handling Store desiccated at -20°C.
TCEP Product Information

TCEP-HCl is an odorless reducing agent suitable for protein applications and in the preparation for electrophoresis. TCEP is water soluble, is stable in a variety of solutions and is particularly useful in the labeling of cysteine residues with maleimides, preventing the cysteines from forming disulfide bonds.

As a reducing agent, TCEP has many other desirable features, including:
• TCEP-HCl is stable in air.
• TCEP-HCl is odorless so reactions can be carried out on the bench without the need for a fume hood.
• TCEP-HCl is efficient and can be used to reduce disulfide bonds at low concentrations.
• TCEP-HCl is selective for disulfides and does not react with other protein side chains.
• TCEP-HCl may be used as a substitute for DTT at a final concentration of 50mM.


SPECIFICATIONS

TCEP-HCl;
Tris (2-Carboxyethyl) phosphine Hydrochloride

Molecular Biology Grade
Protease Free

Formula: C9H15O6P • HCl

MW: 286.65 g/mol

Storage/Handling: Store desiccated at 4°C.

PubChem Chemical ID: 2734570

  • TCEP 50 g and 100 g ships as multiple 25 g units to qualify for a small quantity exception to hazardous fees.
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