Introduction

The HiPure Fruit RNA Mini Kit provides fast purification of high-quality RNA from fruits, cell, tissues, and yeast using silica-membrane spin columns with a binding capacity of 100µg RNA. There is no need for phenol/chloroform extractions and time-consuming steps such as CsCl gradient ultracentrifugation or precipitation with isopropanol or LiCl. RNA purified using the RaPure Total RNA Purification System can be used for applications such as RT-PCR, Northern blotting, poly A+ RNA(mRNA) purification, nuclease protection and in vitro translation.

Details

Specifications

Features	Specifications
Main Functions	Isolation total RNA from <150 mg fruit or seed using chloroform and Plantzol reagent
Applications	RT-PCR, qPCR, Northern hybridization, Poly A purification, nucleic acid protection and in vitro translation translation
Purification method	Mini spin column
Purification technology	Silica technology, DNA filtration technology
Process method	Manual (centrifugation or vacuum)
Sample type	Simple plant, petal, peel, seed
Sample amount	50-150mg
Elution volume	≥300μl
Time per run	≤15 minutes（1-24 samples）
Liquid carrying volume per column	800µl
Binding yield of column	100µg

Principle

The Kit isolates total RNA from up to 150mg plant tissue. A short workflow enables RNA isolation with genomic DNA removal in less than 15 min. Samples are first lysed and homogenized. The lysate is passed through a DNA Mini column, ethanol is added to the flow-through, and the sample is applied to an RNA column. RNA binds to the membrane and contaminants are washed away. High-quality RNA is eluted in as little as 300µl water using the Kit.

Advantages

• Efficient DNA removal – one step RNA extraction can effectively remove genomic DNA
• High quality – one step RNA extraction reagent combined with silica gel column can obtain the highest concentration
• Fast – several samples can be extracted in 15 minutes by column method
• Wide range – samples including animals, plants, bacteria, cells, etc
• High output – large sample amount, and the yield can be up to 200μg

Kit Contents

Contents	R401402	D401403
Purification Times	50 Preps	250 Preps
HiPure RNA Mini Columns	50	250
2ml Collection Tubes	50	250
PlantZol Reagent	60 ml	200 ml
Buffer GXP	30 ml	150 ml
Buffer RW1	50 ml	200 ml
Buffer RW2*	20 ml	2 x 50 ml
RNase Free Water	10 ml	30 ml

Storage and Stability

The Kit can be stored dry at room temperature (15–25°C) and are stable for at least 18 months under these conditions. During shipment, crystals or precipitation may form in the Buffer RLC/PRC1. Dissolve by warming buffer to 37°C.

Purchase Guide

1. When dealing with woody or uncommon samples, R4150 is recommended first. R4150 contains two polysaccharide/polyphenol lysis buffer, which is the most universal product.

2. R4151 is recommended for handling common economic crop samples for the first time. Strong lysis solution can be used to process easy-extraction samples. The amount of corn or rice leaves samples can reach up to 300mg.

3. R4165 adopts CTAB/chloroform method, which can also handle a large number of difficult-to-extraction plants, but requires contact with chloroform substitutes, which is less safe than other kits. This kit uses DNase Ⅰ to remove DNA, which is also a good choice for extracting polysaccharide/polyphenol-rich plant samples.

4. R4014 is recommended for fruit/starch plant samples, which uses improved trizol pre-treatment, single column operation and is more economical.

The HiPure Fruit RNA Mini Kit provides fast purification of high-quality RNA from fruits, cell, tissues, and yeast using silica-membrane spin columns with a binding capacity of 100µg RNA. There is no need for phenol/chloroform extractions and time-consuming steps such as CsCl gradient ultracentrifugation or precipitation with isopropanol or LiCl. RNA purified using the RaPure Total RNA Purification System can be used for applications such as RT-PCR, Northern blotting, poly A+ RNA(mRNA) purification, nuclease protection and in vitro translation.

Description 

The PM5100 3-color Pre-Stained Protein Ladder High Range is a ready-to-use three-color protein standard with 14 pre-stained proteins covering a wide range of molecular weights from 10 to 245 kDa in Tris-Glycine Buffer (9 to 235 kDa in Bis-Tris (MOPS) buffer and 10 to 235 kDa in Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5100 3-color Pre-Stained Protein Ladder High Range is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins. 

Features

• Ready-to-use — Premixed with a loading buffer for direct loading, no need to boil.
• Three reference bands — 75 kDa (red), 40 kDa (green), and 20 kDa (blue)

Contents

Approximately 0.1~0.4 mg/ml of each protein in the buffer (20 mM Tris-phosphate (pH 7.5 at 25°C), 2% SDS, 0.2 mM DTT, 3.6 M urea, and 15% (v/v) glycerol). 

Quality Control 

Under suggested conditions, PM5100 ExcelBand™ 3-color Pre-Stained Protein Ladder High Range resolves 14 major bands in SDS-PAGE (Tris-Glycine, MOPS, and MES buffer) and after Western blotting to nitrocellulose membrane. 

Storage

4°C for 3 months
-20°C for long term storage

The PM5100 3-color Pre-Stained Protein Ladder High Range is a ready-to-use three-color protein standard with 14 pre-stained proteins covering a wide range of molecular weights from 10 to 245 kDa in Tris-Glycine Buffer (9 to 235 kDa in Bis-Tris (MOPS) buffer and 10 to 235 kDa in Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5100 3-color Pre-Stained Protein Ladder High Range is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.