4x4x96well Microplate Rotor

K-LACGAR

SKU: 700004307

115 assays per kit

Content:	115 assays per kit
Shipping Temperature:	Ambient
Storage Temperature:	Short term stability: 2-8oC, Long term stability: See individual component labels
Stability:	> 2 years under recommended storage conditions

Analyte:	D-Galactose, Lactose
Assay Format:	Spectrophotometer
Detection Method:	Absorbance
Wavelength (nm):	340
Signal Response:	Increase
Linear Range:	4 to 80 µg of D-galactose (or 8 to 160 µg of lactose) per assay
Limit of Detection:	2.96 mg/L
Reaction Time (min):	~ 15 min
Application examples:	Milk, dairy products (e.g. cream, milk / whey powder, cheese, condensed milk and yogurt), foods containing milk (e.g. dietetic foods, bakery products, baby food, chocolate, sweets and ice-cream), food additives, feed, cosmetics, pharmaceuticals and other materials (e.g. biological cultures, samples, etc.).
Method recognition:	Methods based on this principle have been accepted by AOAC Method 2006.06, NBN, DIN, GOST and IDF

The Lactose/Galactose (Rapid) test kit is used for the rapid test of lactose, D-galactose and L-arabinose in food and plant products. Galactose dehydrogenase can be used the measurement and analysis of both D-galactose and L-arabinose. Suitable for the analysis of lactose in “low-lactose” or “lactose-free” samples which contain high levels of monosaccharides. The reagents provided in this kit are also suitable for use with AOAC method 2006.06 – Lactose in milk.

Note for Content: The number of manual tests per kit can be doubled if all volumes are halved.  This can be readily accommodated using the MegaQuant^TM  Wave Spectrophotometer (D-MQWAVE).

View our full range of mono/disaccharide test kits.

Advantages

• Very rapid reaction due to inclusion of galactose mutarotase (patented technology PCT / IE2004 / 00170) 
• Very competitive price (cost per test) 
• All reagents stable for > 2 years after preparation 
• Mega-Calc™ software tool is available from our website for hassle-free raw data processing 
• Standard included

The Lactose/Galactose (Rapid) test kit is used for the rapid test of lactose, D-galactose and L-arabinose in food and plant products. Galactose dehydrogenase can be used the measurement and analysis of both D-galactose and L-arabinose. Suitable for the analysis of lactose in “low-lactose” or “lactose-free” samples which contain high levels of monosaccharides. The reagents provided in this kit are also suitable for use with AOAC method 2006.06 – Lactose in milk.

Overview

• Extract high quality & quantity total RNA including miRNA
• No phenol step required – isolate all RNA in one fraction
• Rapid processing in under 40 minutes
• Isolate total RNA from a wide variety of specimens
• Purification is based on spin column chromatography that uses Norgen’s proprietary resin separation matrix

Norgen’s Total RNA Purification Maxi Kit provides a rapid method for the isolation and purification of total RNA from cultured animal cells, tissue samples, blood, bacteria, yeast, fungi, plants, and viruses. The kit purifies all sizes of RNA, from large mRNA and ribosomal RNA down to microRNA (miRNA) and small interfering RNA (siRNA). The RNA is preferentially purified from other cellular components such as proteins, without the use of phenol or chloroform. The purified RNA is of the highest integrity, and can be used in a number of downstream applications including real-time PCR, reverse transcription PCR, Northern blotting, RNase protection and primer extension, and expression array assays.

Norgen’s Purification Technology

Purification is based on spin column chromatography using Norgen’s proprietary resin as the separation matrix. The RNA is preferentially purified from other cellular components such as proteins without the use of phenol or chloroform. The process involves first lysing the cells or tissue of interest with the provided Buffer RL (please see the flow chart on page 4). Ethanol is then added to the lysate, and the solution is loaded onto a maxi spin column. Norgen’s resin binds RNA in a manner that depends on ionic concentrations. Thus only the RNA will bind to the column, while the contaminating proteins will be removed in the flowthrough or retained on the top of the resin. The bound RNA is then washed with the provided Wash Solution A in order to remove any remaining impurities, and the purified total RNA is eluted with the Elution Solution A. The purified RNA is of the highest integrity, and can be used in a number of downstream applications.

Details

Supporting Data

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Kit Specifications
Maximum Column Binding Capacity	1.5 mg
Maximum Column Loading Volume	20 mL
Size of RNA Purified	All sizes, including small RNA (< 200 nt)
Maximum Amount of Starting Material
Liver Tissue	100 mg
Heart Tissue	50 mg
Kidney Tissue	100 mg
Brain Tissue	250 mg
Lung Tissue	100 mg
Whole Blood	2 – 10 mL*
Bacteria	2.5 x 10 10 cells
Yeast	2 x 108 cells
Fungi	1 g
Plant Tissues	1 g
Time to Complete 4 Purifications	40 minutes
Average Yield: HeLa Cells (5 x 107 cells) E. coli (2.5 x 1010 cells)	~750 μg ~1.5 mg

*For isolating total RNA from purified leukocytes

Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment.

Component	Cat. 26800 (8 preps)
Buffer RL	2 x 40 mL
Wash Solution A	4 x 38 mL
Elution Solution A	3 x 20 mL
RNA Maxi Spin Columns (with collection tubes)	8
Elution Tubes (50 mL)	8
Product Insert	1

Description

Nucleic acid testing (NAT) is the method of choice for detection and quantification of a wide range of micro organisms. Primerdesign manufactures and supplies high quality quantitative real-time PCR kits for the detection and simultaneous quantification of numerous significant pathogens . A copy number standard curve is provided for quantification and an the internal extraction template (DNA or RNA), controls for the quality of the nucleic acid extraction and eliminates false negative results.

The kit is designed with the broadest possible detection profile to ensure that all clinically relevant strains and subtypes are detected. Target sequences are selected by working with data from key opinion leaders in the field. Multiple sequence alignments and unprecedented real-time PCR expertise in design and validation ensure the best possible kit.

Details of the target and priming specificity are included in the individual handbooks above.

Packaged, optimised and ready to use. Expect Better Data.

Exceptional value for money
Rapid detection of all clinically relevant subtypes
Positive copy number standard curve for quantification
Highly specific detection profile
High priming efficiency
Broad dynamic detection range (>6 logs)
Sensitive to < 100 copies of target Accurate controls to confirm findings 150 reactions