LabScribe Calcium Transients Module

The Calcium Transients Module is an add-on for LabScribe software that provides automated analysis of Calcium Transients data, including calculations for max, min, max-min, rise time, fall time, Tau values, and additional parameters. Data acquired with other software, such as NIS-Elements, can also be imported into LabScribe with the Import Module.

$3,600.00


Manual: LS-CA

SKU: LS-CA Category:

Calculations

Time: Time (in seconds) from the start of the selection, or the time of day of the recording, depending upon which option is chosen

Freq: Rate: 60/period of each cycle

Max: Maximum value of the Calcium Transients channel

Min: Minimum value of the Calcium Transients channel

Max Slope dCAmax: Maximum of the smoothed derivative of the Calcium channel which is calculated, using 2 points on either side

Min Slope dCAmin: Minimum of the smoothed derivative of the Calcium channel which is calculated, using 2 points on either side

Mean: Mean of all values in the cycle

Amplitude: Pulse Height: Max-Min of the cycle

Rise: Rise Time: Time from min to max in msec

 Fall: Fall Time: Time from max to min in msec

Period: Cycle Duration: Time between adjacent minimums

 Area: Area under the curve

Tau W: Tau Weiss: P(t) = Aexp(-t/Tau)

Tau L: Tau Logistic: P(t)= Aexp(-t/Tau) + B

Tau G: Tau Glantz: Regression of dCa/dt Vs Pressure

Tau M: Tau Mirsky: time required for signal to fall to one-half of its value at ESP

dPdT A,B: value of derivative at levels set by user

Time A-Max: Time from Max to Level A

TimeB-Max: Time from Max to Level B

Time Baseline-Max: Time from Max to Baseline

 Baseline: Value at Baseline

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Calcium Transients Module Tutorial

Learn how to analyze calcium transients data with the Calcium Transients Analysis Module, an Add-On to LabScribe Software.

Calcium Transients: Cardiomyocyte, Nikon A1R+X1 Microscope

Spontaneous activity of a cardiomyocyte isolated from a 2 month old mouse. Captured on a Nikon A1R+X1 spinning disk confocal microscope at a 22 ms exposure. 

Video courtesy of Grace Blanco from the Monteiro Lab, University of Maryland School of Medicine.

Technote

Detailed information about using the module is in the Calcium Transients Module Manual

Calculations:

 • Time: Time (in seconds) from the start of the selection, or the time of day of the recording, depending upon which option is chosen
 • Freq: Rate: 60/period of each cycle
 • Max: Maximum value of the Calcium Transients channel
 • Min: Minimum value of the Calcium Transients channel
 • Max Slope dCAmax: Maximum of the smoothed derivative of the Calcium channel which is calculated, using 2 points on either side
 • Min Slope dCAmin: Minimum of the smoothed derivative of the Calcium channel which is calculated, using 2 points on either side
 • Mean: Mean of all values in the cycle
 • Amplitude: Pulse Height: Max-Min of the cycle
 • Rise: Rise Time: Time from min to max in msec
 • Fall: Fall Time: Time from max to min in msec
 • Period: Cycle Duration: Time between adjacent minimums
 • Area: Area under the curve
 • Tau W: Tau Weiss: P(t) = Aexp(-t/Tau)
• Tau L: Tau Logistic: P(t)= Aexp(-t/Tau) + B
• Tau G: Tau Glantz: Regression of dCa/dt Vs Pressure
• Tau M: Tau Mirsky: time required for signal to fall to one-half of its value at ESP
• dPdT A,B: value of derivative at levels set by user
 • Time A-Max: Time from Max to Level A
 • TimeB-Max: Time from Max to Level B
 • Time Baseline-Max: Time from Max to Baseline
 • Baseline: Value at Baseline
 

Detailed information about using the module is in the Calcium Transients Module Manual

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Calcium Transients Module Tutorial

Learn how to analyze calcium transients data with the Calcium Transients Analysis Module, an Add-On to LabScribe Software.

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