DBCO-acid

Description

The Plant RNA Kit (NA2014-01) is optimized for purification of total RNA from a wide variety of plant samples which rich in polysaccharides and phenol. It comes with proprietary magnetic beads and a specially optimized buffer. Toxic solvents such as phenol, chloroform are not needed in the process. The eluted RNA is high-quality and is ready for all downstream applications, such as RT-PCR, Northern blotting, differential display. The procedures can be fully automated on the magnetic particle processor instrument and ease of use.

Introduction

Usages:
For the differentiation of Gram-negative bacteria on the basis of citrate utilization.

Principle:
Magnesium ions in various metabolic cofactors; ammonium dihydrogen phosphate to provide nitrogen; dipotassium hydrogen phosphate is the buffer; sodium citrate as a carbon source; agar as medium coagulant.

Formulation(per liter):
Sodium chloride 5g
Magnesium sulfate 0.2g
Ammonium dihydrogen phosphate 0.2g
Sodium ammonium phosphate 0.8g
Sodium citrate 2g
Agar 15g
Bromothymol blue 0.08g
Final pH 7.0 ± 0.2


How to use:
1.Suspend 23.3g in 1 L of distilled water , stirring heated to boiling until completely dissolved, dispensing flask, 121 autoclave for 15min.
2.Diluted and treated samples.

Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.

500g