Carbendazim ELISA Kit

R-AMHR4

SKU: 700005032

200 assays per kit (4 vials)

Content:	200 assays per kit (4 vials)
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:	α-Amylase
Assay Format:	Spectrophotometer, Auto-analyser
Detection Method:	Absorbance
Wavelength (nm):	400
Limit of Detection:	0.05 U/mL
Reproducibility (%):	~ 3%
Reaction Time (min):	~ 30 min

High purity α-Amylase HR Reagent – 4 vials for the measurement of α-amylase for research, biochemical enzyme assays and in vitro diagnostic analysis.

A new amylase assay reagent containing p-nitrophenyl α-D-maltoheptaoside (blocked) plus a thermostable α-glucosidase. The incorporation of this enzyme allows assays to be performed at temperatures up to 60^oC and over the pH range 5.2-7.5.

See our complete list of assay reagents.

High purity α-Amylase HR Reagent – 4 vials for the measurement of α-amylase for research, biochemical enzyme assays and in vitro diagnostic analysis.

A new amylase assay reagent containing p-nitrophenyl α-D-maltoheptaoside (blocked) plus a thermostable α-glucosidase. The incorporation of this enzyme allows assays to be performed at temperatures up to 60oC and over the pH range 5.2-7.5.

See our complete list of assay reagents.

K-PullG6

SKU: 700004329

100/200 assays per kit

Content:	100 / 200 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:	Pullulanase/Limit-Dextrinase
Assay Format:	Spectrophotometer
Detection Method:	Absorbance
Wavelength (nm):	400
Signal Response:	Increase
Limit of Detection:	0.18 U/mL for pullulanase preparations (50-fold dilution) 0.01 U/g for limit dextrinase in milled malt
Reproducibility (%):	~ 3%
Total Assay Time:	~ 10 min (Pullanase), ~ 30 min (Limit-Dextrinase)
Application examples:	Assay of microbial pullulanase preparations. Measurement of limit-dextrinase in malt extracts.
Method recognition:	Novel method

PullG6 assay for the measurement of pullulanase employs a water soluble defined substrate, namely 4,6-O-benzylidene-4-nitrophenyl-6³-α-D-maltotriosyl-maltotriose (BPNPG3G3), coupled with the ancillary enzymes α-glucosidase and β-glucosidase. Upon hydrolysis of the substrate at the 1,6-α-linkage by pullulanase or limit-dextrinase, the released 4-nitrophenyl-β-maltotrioside is immediately hydrolysed to glucose and 4-nitrophenol by the concerted action of the α-glucosidase and β-glucosidase enzymes in the reagent mixture. The reaction is terminated and phenolate ions are developed by addition of dilute alkali. The absorbance is read at 400 nm and the value obtained correlates directly with pullulanase activity.

Explore more of our assay kit products for enzyme activity measurement.

Advantages

• High sensitivity 
• Suitable for manual and auto-analyser formats 
• No transglycosylation interference 
• Very cost effective 
• All reagents stable for > 1 year after preparation 
• Very specific
• Simple format
• Standard included

Overview

• Collect from nasal, buccal, saliva, fecal, skin, surfaces, and more
• Completely stabilize microbiota profiles from the point-of-collection
• Minimize bias in data analysis: NGS (Metagenomics/Microbiome), PCR and microarrays
• No need to immediately process samples: ship and store at ambient temperatures
• DNA preservation at room temperature over 2 years
• Renders sample non-infectious for safe and easy shipping
• Compatible with DNA isolation kits and protocols: Optimized isolation procedure using Norgen’s Microbiome DNA Isolation Kit

Norgen’s Swab Collection and DNA Preservation System is designed for collection, ambient storage and transport of DNA from samples collected using a swab, including nasal, buccal, saliva, fecal, skin, surfaces, etc. The Swab Collection and DNA Preservation System contains Norgen’s Swab Preservative in a liquid format. The user simply collects the specimen using the provided swab, and then transfers the swab into the Swab Preservative. The Swab Preservative prevents the growth of Gram-negative and Gram-positive bacteria and fungi, and also inactivates viruses allowing the resulting non-infectious samples to be handled and shipped safely. In addition, the Swab Preservative eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperatures. The components of the Swab Preservative allow DNA samples to be stored at room temperature for over 2 years.

DNA Isolation from Preservative

Swab samples collected and preserved using Norgen’s Swab Collection and DNA Preservation System are compatible with most DNA isolation methods. Samples stored in the tubes have been used successfully with most of Norgen Biotek’s DNA isolation kits and reagents. An optimized isolation procedure is available as part of Norgen’s Microbiome DNA Isolation Kit (Cat. 64100).

Details

Supporting Data

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Kit Specifications
Volume of Preservative	1.2 mL
Preservation Temperature	Room Temperature
Preservation time	2 years at room temperature

Shelf Life and Handling

When stored at room temperature, unused Norgen Swab Preservative Tubes are stable through to the collect-before date without any reduction in performance. Please see the device insert or tube label for collect-before date.

Kit Components	Cat. 45690 (50 units)
Swab Collection and DNA Preservation Kit	50
Individually Wrapped Swabs	50
Product Insert	1