Invitrogen™ Fluo-5N, AM, cell permeant - Special Packaging

Product Code. 11524786

Brand: Invitrogen™ F14204

Description

Analog of fluo-4 with lower Ca²⁺-binding affinity, making it suitable for detecting intracellular calcium levels in 1μM to 1mM range that would saturate response of fluo-3 and fluo-4

Labeled calcium indicators are molecules that exhibit an increase in fluorescence upon binding Ca²⁺.

• Cells may be physically loaded with cell-impermeant salt forms of these indicators using patch pipet or microinjection or Influx™ pinocytotic cell-loading reagent
• Compatible with excitation at 488nm by argon-ion laser sources, making them useful for confocal microscopy, flow cytometry, and microplate screening applications
• Exhibit fluorescence increase upon binding Ca²⁺ with little shift in wavelength
• BAPTA-based indicators bind various heavy metal cations (e.g., Mn²⁺, Zn²⁺, Pb²⁺) with substantially higher affinity than Ca²⁺
• Perturbations to calcium measurements caused by presence of the ions can be controlled using heavy metal-selective chelator

• Label (Ex/Em of Ca²⁺-bound form): Fluo-5N (494/516nm)
• Fluorescence intensity increase upon binding Ca²⁺: >100 fold
• K_d for Ca²⁺ in buffer: approximately 90μM

Calcium Detection, Cell Analysis, Cell Viability, Proliferation and Function, Ionic Homeostasis and Signaling

Order Info

Shipping Condition: Room temperature

Specifications

• Content And Storage: Store in freezer -5°C to -30°C and protect from light.
• Detection Method: Fluorescence
• For Use With (Application): Cell Viability and Proliferation
• For Use With (Equipment): Confocal Microscope, Fluorescence Microscope, High Content Analysis Instrument, HTS Reader, Microplate Reader, Fluorescent Imager
• Product Type: Calcium Indicator
• Dye Type: Fluorescent Dye-Based
• Quantity: 10 x 50 μg
• Shipping Condition: Room Temperature

For Research Use Only. Not for use in diagnostic procedures.