Thermo Scientific™ Pierce™ Alkylating Reagents

Product Code.	Quantity	Includes	unitSize
15940677	30 x 9.3 mg	Iodoacetamide	Pack of 30
16336562	10 x 2 mg	Chloroacetamide	Pack of 10

Product Code. 15940677 Supplier Thermo Scientific™ Supplier No. A39271

Beskrivelse

Alkylating reagents provided in single-use, pre-weighed formats to streamline protein preparation workflows.

Thermo Scientific Pierce Iodoacetamide or Chloroacetamide are provided in a no-weigh format, where small amounts of reagent are pre-weighed and packaged for single use. This single-use format prevents the contamination and loss of reagent reactivity over time associated with repetitive opening and closing of a single vial. The format enables use of a fresh vial of reagent each time, and eliminates the hassle of weighing out small amounts of reagent.

Alkylating reagents iodoacetamide and chloracetamide are sulfhydryl-reactive alkylating reagents used to block reduced cysteine residues for protein characterization and peptide mapping. Alkylation with iodoacetamide or chloracetamide after cysteine reduction results in the covalent addition of a carbamidomethyl group (57.07 Da) and prevents the formation of disulfide bonds. Reducing agents added after alkylation will react with excess iodoacetamide.

Tekniske data

• Product Type: Alkylating Reagent
• Quantity: 30 x 9.3 mg
• Includes: Iodoacetamide
• Product Line: Pierce

Frequently Asked Questions (FAQs)

What is the purity level for Pierce Iodoacetamide (Cat. No. A39271)?

The purity of Pierce Iodoacetamide, measured by NMR, is 99%.

How does a product with "No-Weigh" format reduce my concern over reagent stability?

The No-Weigh product format, where small amounts of reagent are pre-weighed and packaged separately, prevents the contamination and loss of reagent reactivity over time associated with repetitive opening and closing of a single vial. This format enables use of a fresh vial of reagent each time and eliminates the hassle of weighing out small amounts of reagent. Please view additional information and the video at: https://www.thermofisher.com/us/en/home/life-science/protein-biology/protein-labeling-crosslinking/no-weigh-packaging.html

Sikkerhed og håndtering

Produktidentifikator

• Pierce Iodoacetamide, No-Weigh Format

Signalord

• Danger

Farekategori

• Acute toxicity Category 3
• Respiratory sensitiser Category 1
• Skin sensitiser Category 1

Faresætning

• H301-Toxic if swallowed.
• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Sikkerhedssætning

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P264-Wash hands thoroughly after handling.
• P270-Do not eat, drink or smoke when using this product.
• P272-Contaminated work clothing should not be allowed out of the workplace.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P308+P313-IF exposed or concerned: Get medical advice/attention.
• P330-Rinse mouth.
• P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
• P363-Wash contaminated clothing before reuse.
• P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.

Supplerende oplysninger

• MIXTURE LIST-Contain: 2-Iodoacetamide