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M2415-01X-ML550 Mast Cell Tryptase (BSA & Azide Free) (MaxLight 550) CAS:

Specifications
References
Brand
MaxLight™
Grade
Affinity Purified
EU Commodity Code
30021010
Shipping Temp
Blue Ice
Storage Temp
4°C Do Not Freeze
Notes
Preservative Free
BSA Free

MaxLight™550 is a new Yellow-Green photostable dye conjugate comparable to Alexa Fluor™546, 555, DyLight™549 , Cy3™, TRITC and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (550nm); Emission (575nm); Extinction Coefficient 150,000.

Mast cells contain a number of preformed chemical mediators such as histamine, chymase, carboxypeptidase and proteolytic tryptase. A substantial quantity of tryptase is estimated to be found in mast cells of skin and lung and suggestes this enzyme plays a major role in mast cell mediated events. In vitro studies indicate tryptase can cleave C3 to form C3a anaphylatoxin, inactivate fibrinogen as a coaguable substrate for thrombin and activate latent collagenase. Human mast cell tryptase has considerable potential as a marker for mast cell activation as well as being a mediator of inflammation.
Applications
Suitable for use in Western Blot and Immunohistochemistry. Other applications not tested.
Recommended Dilutions
Immunohistochemistry (Formalin/paraffin): Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6, for 10-20 minutes followed by cooling at RT for 20 minutes. Optimal dilutions to be determined by the researcher.
Recommended Positive Control
Tonsil
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™550 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.
References
1. Walls, A.F., et al., (1990) Clin. Exp. Allergy 20: 581-590. 2. Walls, A.F., et al., (1990) J. Pathol. 162: 119-126. 3. Goldsmith, P., et al., (1990) Digestive Diseases and Sciences 35(11): 1,409-1,413.
USBio References
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