[DM3100] ExcelBand™ 1KB (0.25-10 kb) DNA Ladder, 500 μl

• Format: 96-well microtiter plate (12 test strips of 8 wells)
• Standards: 0 | 0.05 | 0.1 | 0.2 | 0.4 | 2 ppb
• Incubation Time: 75 Minutes

Description

Microcystin are a class of hepatotoxins produced by blue-green algae such as Microcystis aeruginosa.  Microcystin-LR is the most common of the over 50 different congeners. Cyanobacteria can produce microcystin in large quantities during an algae bloom which then pose a major threat.

This kit can be used for quantitative test of Microcystin in liquid samples such as water, wastewater, algal cultures, and solid samples such as fish.

Microcystin-LR

• Informational sign postings about HABs at recreational waters: < 6 μg/L
• Recreational public health advisory: 6 μg/L
• Elevated recreational public health advisory (e.g. no contact): 20 μg/L

EPA 10-day drinking water health advisories:

• Do Not Drink – 0.3 μg/L for bottle fed infants and preschool children, pregnant and nursing woman, elderly immunocompromised and liver conditions.
• Do Not Drink – 1.6 μg/L for school-age children to adults.
• Do not Use – 20 μg/L

Format: 96-well microtiter plate (12 test strips of 8 wells)
Standards: 0 | 0.05 | 0.1 | 0.2 | 0.4 | 2 ppb
Incubation Time: 75 Minutes

Overview

• Isolate all sizes of RNA, including microRNA, irrespective of size or GC content, without bias.
• ​Versatile sample input ranges
• Isolate all sizes of free-circulating RNA, including microRNA
• The purified exosomal RNA is free from any circulating RNA-binding proteins
• No phenol extractions, Proteinase K treatment, nor carrier RNA
• No time-consuming ultracentrifugation, filtration nor special syringes are required
• No precipitation reagents, nor overnight incubation required
• Concentrate isolated exosomal RNA and are free-circulating RNA into a flexible elution volume ranging from 50 µL to 100 µL
• Purification is based on spin column chromatography that uses Norgen’s proprietary resin separation matrix

These kits provide a fast, reliable and convenient method to sequentially isolate and concentrate exosomal RNA as well as Free-Circulating RNA from different plasma/serum sample volumes. The purification is based on spin column chromatography that employs Norgen’s proprietary resin. These kits are designed to isolate all sizes of RNA, including microRNA as well as all sizes of the free-circulating protein-bound RNA, including microRNA. These kits provide a clear advantage over other available kits in that they do not require any special instrumentation, protein precipitation reagents, extension tubes, phenol/chloroform or protease treatments. Moreover, these kits allow the user to elute into a flexible elution volume ranging from 50 µL to 100 µL. The RNA isolated from the purified exosomes is free from any protein-bound circulating RNA and is of the highest integrity. Moreover, the free-circulating, protein-bound, RNA is free from any exosomal RNA. The purified RNA 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.

Plasma/Serum Exosome and Free-Circulating RNA Isolation Mini Kit

For sample volumes ranging from 50 µL to 1 mL.

Plasma/Serum Exosome and Free-Circulating RNA Isolation Midi Kit

For sample volumes ranging from 1 mL to 4 mL.

Plasma/Serum Exosome and Free-Circulating RNA Isolation Maxi Kit

For sample volumes ranging from 4 mL to 10 mL.

Details

Supporting Data

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Kit Specifications
Minimum Plasma Input	50 μL
Maximum Plasma Input	1 mL
Size of RNA Purified	All sizes, including miRNA and small RNA (< 200 nt)
Elution Volume	50 – 100 µL
Time to Complete 10 Purifications	35 – 40 minutes
Average Yields*	Variable depending on specimen

*Please check page 5 of the product insert for the average yields and the common RNA quantification methods

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. It is recommended to warm Lysis Buffer A for 20 minutes at 60°C if any salt precipitation is observed.

Important Note
This kit is suitable for the purification of exosomes from fresh or frozen serum or plasma prepared from blood collected on either EDTA or Citrate. Plasma samples prepared from blood collected on heparin should not be used as heparin can significantly interfere with many downstream applications such as RT-PCR.

Component	Cat. 59500 (50 preps)	Cat. 59600 (25 preps)	Cat. 59700 (15 preps)
Slurry E	12.5 mL	12.5 mL	12.5 mL
ExoC Buffer	8 mL	8 mL	2 x 8 mL
ExoR Buffer	12 mL	12 mL	12 mL
Lysis Buffer A	2 x 20 mL	2 x 20 mL	2 x 20 mL
Lysis Additive B	2 mL	2 mL	2 mL
Wash Solution A	2 x 18 mL	18 mL	18 mL
Elution Solution A	2 x 6 mL	6 mL	6 mL
Mini Filter Spin Columns	50	25	15
Mini Spin Columns	100	50	30
Collection Tubes	100	50	30
Elution Tubes (1.7 mL)	100	50	30
Product Insert	1	1	1

K-ACETAK

SKU: 700004256

170.5 mL of prepared reagent (e.g. 550 assays of 0.31 mL)

Content:	170.5 mL of prepared reagent (e.g. 550 assays of 0.31 mL)
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:	Acetic Acid
Assay Format:	Auto-analyser
Detection Method:	Absorbance
Wavelength (nm):	340
Signal Response:	Decrease
Linear Range:	up to 1.8 g/L of acetic acid per assay
Limit of Detection:	10 mg/L (recommended assay format)
Reaction Time (min):	~ 10 min
Application examples:	Wine, beer, fruit and fruit juices, soft drinks, vinegar, vegetables, pickles, dairy products (e.g. cheese), meat, fish, bread, bakery products (and baking agents), ketchup, soy sauce, mayonnaise, dressings, paper (and cardboard), tea, pharmaceuticals (e.g. infusion solutions), feed and other materials (e.g. biological cultures, samples, etc.).
Method recognition:	Improved method

The Acetic Acid analyser format test kit is suitable for the specific measurement and analysis of acetic acid (acetate) in beverages and food products. On calibration, the prepared reagent is linear to > 28 micrograms of acetic acid per mL of assay solution.

View our complete list of organic acid assay kits.

Advantages

• Very stable reagent when prepared for auto-analyser applications (> 7 days at 4^oC) 
• PVP incorporated to prevent tannin inhibition 
• Linear calibration (R² ~ 0.9995) up to 30 μg/mL of acetic acid in final reaction solution 
• Validated by the University of Wine, Suze la Rousse, France 
• Very rapid reaction 
• Very competitive price (cost per mL of reagent) 
• All reagents stable for > 2 years
• Extended cofactors stability

The Acetic Acid analyser format test kit is suitable for the specific measurement and analysis of acetic acid (acetate) in beverages and food products. On calibration, the prepared reagent is linear to > 28 micrograms of acetic acid per mL of assay solution.