chl_a {plantphysioR}

Chlorophyll'a' Concentration by Arnon method

Description

Calculates Chlorophyll a Concentration according to Arnon(1949) method

Usage

chl_a(A663, A645, v, w)

Arguments

A663

Absorbance at 663nm

A645

Absorbance at 645nm

v

Final volume of solvent used in ml

w

Fresh weight of the sample used in grams

Value

Chlorophyll a in mg/g of fresh weight

References

Arnon, D. I. (1949). Copper enzymes in isolated chloroplasts. Polyphenoloxidase in Beta vulgaris. Plant physiology, 24(1), 1. doi:10.1104/pp.24.1.1

Examples

chl_a(0.025, 0.041, 15, 1)