6×15ml Angle Rotor 

Description

Attogene has developed the first of its kind and patent pending technology that uses a novel RNA substrate tagged on the 5′ and 3′ end with a Biotin that is attached to our streptavidin colloidal gold reporter molecules and a test line tag. In the absence of RNases, the gold tagged RNA molecule will flow up the lateral flow strip and bind to the test line using an anti tag antibody (INDICATING that NO RNase is detected). When RNases are present, however, the RNA substrate is cleaved, and the 5′ and 3′ tags are spatially separated in solution cauing the test line to disapear.

  This test can be used to rapidly and efficiently detect ribonucleases in both liquid and on solid surfaces and a perfect tool for monitoring mRNA vaccine manufacturing.  

RNase activity in a convenient and sensitive colormetric assay that delivers results in real time. Great for Quality Testing for RNase contamination of materials and supplies.

K-RHAMNOSE

SKU: 700004334

50 / 100 assays (manual) / 550 assays (microplate) / 550 assays (auto-analyser)

Content:	50 / 100 assays (manual) / 550 assays (microplate) / 550 assays (auto-analyser)
Shipping Temperature:	Ambient
Storage Temperature:	Short term stability: 2-8oC, Long term stability: See individual component labels
Stability:	> 1 year under recommended storage conditions

Analyte:	L-Rhamnose
Assay Format:	Spectrophotometer, Microplate, Auto-analyser
Detection Method:	Absorbance
Wavelength (nm):	340
Signal Response:	Increase
Linear Range:	5 to 100 µg of L-rhamnose per assay
Limit of Detection:	~ 1.2 mg/L
Reaction Time (min):	~ 5 min at 25oC or ~ 4 min at 37oC
Application examples:	Hydrolysates of plant material and polysaccharides, culture media / supernatants and other materials.
Method recognition:	Novel method

The L-Rhamnose Assay Kit for the measurement of L-rhamnose in plant extracts, culture media/supernatants and other materials is a simple, rapid method.

L-Rhamnose occurs naturally in the L-form and is commonly present as a component of the carbohydrate moiety of eukaryotic glycoproteins and in plant cell wall polysaccharides. The most abundant occurrence of L-rhamnose is within the pectic fraction of plant cell wall polysaccharides. L-Rhamnose is commonly used as a non-metabolisable marker along with lactulose for dual-permeability testing in the diagnosis of intestinal diseases such as Crohn’s disease or coeliac disease.

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 more of our monosaccharide and disaccharide assay kits.

Advantages

• Very cost effective 
• All reagents stable for > 2 years after preparation 
• Only test kit available 
• Simple format 
• Rapid reaction (~ 5 min at 25^oC or ~ 4 min at 37^oC) 
• Mega-Calc™ software tool is available from our website for hassle-free raw data processing 
• Standard included 
• Suitable for manual, microplate and auto-analyser formats

The L-Rhamnose Assay Kit for the measurement of L-rhamnose in plant extracts, culture media/supernatants and other materials is a simple, rapid method.

Overview

• Ready-to-use
• Quantitative
• Highly Stable
• Precise
• Fifteen discrete fragments ranging from 300 bp to 24000 bp
• Higher intensity reference bands at 5000 bp and 10000 bp

The Norgen UltraRanger 1 kb DNA Ladder is prepared to ensure quality and batch-to-batch consistency. Our UltraRanger contains fifteen discrete fragments ranging from 300 bp to 24000 bp with higher intensity reference bands at 5000 bp and 10000 bp. This ladder is ideal for sizing digested DNA of high molecular weight.

Contents
1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).

Details

Supporting Data

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UltraRanger 1kb DNA Ladder (Cat# 12100) – 100 loads

Ladder Properties:
• Fifteen discrete fragments ranging from 300 bp to 24000 bp

• Higher intensity reference bands at 5000 bp and 10000 bp

Fragment	Size (bp)	Mass (ng)
1	24000	30
2	14000	27
3	10000	60
4	8000	44
5	6000	36
6	5000	55
7	4000	49
8	3000	39
9	2500	35
10	2000	30
11	1500	33
12	1000	10
13	700	21
14	500	18
15	300	11

Recommended Use:
Mix thoroughly. For best results, load 10µL of DNA ladder per well. For precise mass determination with a densitometer, stain gel after electrophoresis using 0.5µg/mL ethidium bromide for 30-40 minutes. The table above shows the size and mass for each band based on 10µL ladder per well.

Storage: 
Stable at room temperature. For longer term storage, -20°C is recommended.

This ladder was standardized using 10µL of DNA per lane on a 0.8 cm thick, 13 x 15 cm, 1.0% agarose gel run in TAE buffer.