CCA1 and CCR2 markers in elf4 mutant under Far Red light

Property Value
BioDare ID 12725469475452
Author Benedicte Wenden
Institution University of Edinburgh
License CC_BY

Description

Seedlings receive 3hrs of white light to germinate, then are entrained under 12/12 FR/D cycles for 3 days, sprayed, and imaged 24hrs after under 1 FR/D cycle, 3 days of continuous FR and 48h of DD

Purpose

Analysis of the CCA1 and CCR2 clock markers in elf4 mutant under strict FR light treatment

Comments

Sample preparation

Plates were sprayed with luciferin 24 hrs before measurement

Measurement

Protocol

Luciferase luminescence (HAM 3)

A picture every 1.5 hr

Experimental conditions

FR growth conditions

Growth on Agar 1.2% MS 0.5;Agar 1.5% MS 1 3% Sucrose for 4.0 days (FR growth conditions).

Light

Type Duration (days) Cycle (h) Start Duration Spectrum Source Intensity
constant dark 1 24 -- -- infra red LED 2
diurnal light 3 24 0:00 12:00 infra red LED 2
diurnal light 1 24 0:00 3:00 white LED 80
constant dark 3 24 -- -- white LED 80

Temperature

Type Duration (days) Cycle (h) Base (°C) Warm (°C) Warm start Warm duration
constant temperature 4 24 22 -- -- --

FR experimental conditions

Growth on Agar 1.2% MS 0.5;Agar 1.5% MS 1 3% Sucrose for 6.0 days (FR experimental conditions).

Light

Type Duration (days) Cycle (h) Start Duration Spectrum Source Intensity
diurnal light 1 24 0:00 12:00 infra red LED 2
constant light 3 24 0:00 24:00 infra red LED 2
constant dark 2 24 -- -- infra red LED 2

Temperature

Type Duration (days) Cycle (h) Base (°C) Warm (°C) Warm start Warm duration
constant temperature 6 24 22 -- -- --

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