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Thermo Scientific™ Pierce™ Iodoacetic Acid
Get rapid carboxymethylation of reduced cysteine residues with Thermo Scientific™ Pierce™ Iodoacetic Acid and Iodoacetamide.
Brand: Thermo Scientific™ 35603
851.20 DKK valid until 2025-05-31
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This item is not returnable.
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Description
Get rapid carboxymethylation of reduced cysteine residues with Thermo Scientific™ Pierce™ Iodoacetic Acid and Iodoacetamide.
Iodoacetic Acid (IAA) can react with several protein functional groups but is typically used for specific S-carboxymethylation of sulfhydryls (reduced cysteines).Iodoacetic acid reacts with sulfhydryls on cysteines, imidazolyl side chain nitrogens of histidines, the thioether of methionine and the primary amine group of lysines.The rate of reaction and specificity is dependent on the ionization level, which can be manipulated by the pH of the reaction condition.
Highlights:
- React at slightly alkaline pH for specific S-carboxymethylation of free sulfhydryls
- React at low pH for specific carboxymethylation of methionines
- React at high pH to favor carboxymethylation of histidines and lysines
- Methylate reduced cysteine peptide fragments in protease digests for mass spectrometry
Specifications
| Thiol | |
| Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 2 to 8°C. | |
| Blocking Groups | |
| Short (<10 Å) | |
| 500 mg | |
| Iodoacetic Acid |
| Iodoacetic Acid | |
| Unreactive Group | |
| Pierce™ | |
| Powder | |
| Water |
Safety and Handling
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Pierce Iodoacetic Acid
Signal Word
- Danger
Hazard Category
- Acute toxicity Category 3
- Serious eye damage/eye irritation Category 1
- Skin corrosion/irritation Category 1 A
Hazard Statement
- H301-Toxic if swallowed.
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
Precautionary Statement
- P260-Do not breathe dust/fume/gas/mist/vapours/spray.
- P264-Wash hands thoroughly after handling.
- P270-Do not eat, drink or smoke when using this product.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- P363-Wash contaminated clothing before reuse.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
Supplemental information
- MIXTURE LIST-Contains : IODO ACETIC ACID
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Product Title
For Research Use Only. Not for use in diagnostic procedures.
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