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Stains, staining systems, and blocking agents in a variety of types, grades, molecular weights, purities, and pH ranges; used to elucidate important structures of microorganisms including bacteria, viruses, protozoa, etc.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Tetrabromophenol blue (TBPB, IND) is a biochemical indicator dye used in laboratory assays and staining applications. It is supplied as a solid reagent for research use; handle and store according to the safety data sheet and laboratory guidelines.
High purity (98.24%) suitable for analytical use.
Chemical formula C19H6Br8O5S; molecular weight 985.54 g/mol.
Off-white to light yellow solid appearance.
Available in small laboratory quantities (250 mg) and larger sizes.
Storage: 4°C under nitrogen; in solvent -80°C for 6 months or -20°C for 1 month when stored under nitrogen.
Used as a pH indicator and staining reagent in biochemical assays.
For research use only; not for human or clinical use.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
TP4 (Nile tilapia piscidin) is a piscidin-like antimicrobial peptide. It inhibits multiple gram positive and negative strains (MIC: 0.03-10 μg/mL). TP4 shows hemolytic activities. It enhances immune response, antioxidant activity, and intestinal health against bacterial infections. TP4 also has anti-tumor effect, and induces necrosis by triggering mitochondrial dysfunction in cancer cells.
Inhibits gram-positive and gram-negative bacterial strains
Exhibits hemolytic activities
Enhances immune response and antioxidant activity
Promotes intestinal health against bacterial infections
Possesses anti-tumor effects
Induces necrosis by triggering mitochondrial dysfunction in cancer cells
Soluble in water at ≥ 100 mg/mL
Stable for 2 years as a powder at -80°C
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SERVA Blue G For preparation of staining solution for protein detection in gel electrophoresis. Size - 25G Storage Conditions - +15 °C TO +30 °C Catalog Number - 35050.02 CAS 6104-58-1
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Bromophenol Blue-Na-salt Tracking dye for electrophoresis; indicator pH 3.4 (yellow) - 4.6 (purple). Size - 5G Storage Conditions - +15 °C TO +30 °C Catalog Number - 15375.01 CAS 34725-61-6
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SERVA Blue R For preparation of staining solution for protein detection in gel electrophoresis. R stands for "reddish". Size - 100G Storage Conditions - +15 °C TO +30 °C Catalog Number - 35051.03 CAS 6104-59-2
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More