B2558-50-ML650
Bordetella pertussis (B. pertussis) (MaxLight 650)
Size
£832.00
- SKU:
- B2558-50-ML650
- Purity:
- Purified by Protein A chromatography ( >90%).
- Storage Conditions:
- 4°C Do Not Freeze
- Supplier:
- United States Biological
- Host:
- Mouse
- Immunogen:
- Bordetella pertussis
- Clone:
- 5E222
- Format:
- Supplied as a liquid in PBS, pH 7.2. Labeled with MaxLight™650.
- Extra Details:
- MaxLight™650 is a new Far-IR stable dye conjugate comparable to Alexa Fluor™647, DyLight™649, Cy5™ and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (655nm); Emission (676nm); Extinction Coefficient 250,000. Bordetella pertussis is an aerobic, gram negative coccobacilli. It causes whooping cough (pertussis), an acute respiratory infection marked by severe, spasmodic coughing episodes during the paroxysmal phase. Leukocytosis with lymphocytosis is also common during this phase of the illness. Dangerous complications are bronchopneumonia and acute encephalopathy. It produces a number of virulence factors, including pertussis toxin, adenylate cyclase toxin, filamentous hemagglutinin, and hemolysin. Agglutinogens and other outer membrane proteins are important antigens. Pertussis toxin (islet activating protein) is the major protein toxin produced by virulent strains of Bordetella pertussis. As revealed by polyacrylamide gel electrophoresis, the purified protein consists of five dissimilar subunits: S1 (MW 28kD), S2 (MW 23kD), S3 (MW 22kD), S4 (MW 11.7kD) and S5 (MW 9.3kD), in a molar ratio of 1:1:1:2:1. The A protomer, S1 is responsible for the enzymatic activity of the toxin. Together, S2, S3, S4 and S5 comprise the B oligomer, responsible for binding the toxin to the cell surface. Applications: Suitable for use in FLISA, Immunofluorescence, and Western Blot. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Storage and Stability: Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight™650 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Note: Applications are based on unconjugated antibody.
- Shipping Conditions:
- Blue Ice