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Protein Modification Reagents
Browse through our selection of protein modification reagents, essential tools for altering amino acid side chains in proteins. These reagents are used to modify native charges, block or expose reactive binding sites, inactivate functional groups, and create targets for crosslinking and labeling. The catalog includes a variety of spacers with different PEG units, chemical reactivity options such as aldehyde, amine, carboxylic acid, ketone, and thiol, as well as heterobifunctional crosslinkers.Protein modification reagents encompass alkylating agents, amine compounds, coupling catalysts, crosslinkers, and disulfide reducing agents like dithiothreitol (DTT) and tris-2-carboxyethylphosphine hydrochloride (TCEP). These products are designed for applications in protein research, including reducing polyacrylamide electrophoresis (SDS-PAGE), quantitating thiols, and generating antibody fragments. The catalog offers reagents with various spacer lengths, from short 10 Å to long PEGylated options, suitable for different experimental needs. Learn more about protein modification reagents or methods.
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Product Type: Pepsin. Health Hazard 3: GHS P Statement:
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification. Health Hazard 2: GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled. CAS: 9001-75-6.
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification. Health Hazard 2: GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled. CAS: 9001-75-6.
Form: Liquid Suspension. Quantity: 5 mL. Product Type: Papain.
Recommended Storage: Keep cold. Molecular Weight (g/mol): 23 kd. EINECS Number: 232-627-2. For Use With (Application): A cysteine protease; breaks down intercellular matrix of cartilage.