Propargyl-PEG8-amine is a heterobifunctional reagent consisting of a propargyl group and an amine group. The amine group can form amide bonds with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The propargyl group can form triazole linkage with azides in copper catalyzed Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Propargyl-PEG8-amine is a heterobifunctional reagent consisting of a propargyl group and an amine group. The amine group can form amide bonds with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The propargyl group can form triazole linkage with azides in copper catalyzed Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
K-INOSL
SKU: 700004304
50 assays per kit
| Content: | 50 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: | myo-Inositol |
| Assay Format: | Spectrophotometer |
| Detection Method: | Absorbance |
| Wavelength (nm): | 492 |
| Signal Response: | Increase |
| Linear Range: | 2 to 35 µg of myo-inositol per assay |
| Limit of Detection: | 0.8 mg/L |
| Reaction Time (min): | ~ 30 min |
| Application examples: | Animal feeds, food and other materials. |
| Method recognition: | Novel method |
The myo-Inositol Assay Kit is a reliable and accurate enzymatic UV-method for the specific measurement and analysis of myo-inositol in animal feeds, foods and various other materials.
Phytic acid content of samples with very low levels of free myo-inositol can also be determined using K-INOSL. This can be achieved by measuring the amount of myo-inositol released after de-phosphorylation of phytic acid with the enzymes phytase and alkaline phosphatase, as used with the Megazyme Phytic Acid/Total Phosphorus Assay Kit (K-PHYT).
Not suitable for the determination of myo-inositol in baby formula.
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 MegaQuantTM Wave Spectrophotometer (D-MQWAVE).
Find out more of our alcohol test kits.
Advantages
The myo-Inositol Assay Kit is a reliable and accurate enzymatic UV-method for the specific measurement and analysis of myo-inositol in animal feeds, foods and various other materials.
Norgen’s Saliva DNA Collection and Preservation Devices are designed for 1) simple and non-invasive saliva collection and 2) preservation of DNA in saliva samples at ambient temperature. Each of the 50 Saliva DNA Collection and Preservation Devices consists of 3 components: (1) Saliva Collection Funnel and Collection Tube, (2) Collection Tube Cap, and (3) Norgen’s Saliva DNA Preservative contained within a sealed squeezable ampoule. Saliva samples are collected by spitting inside the Collection Funnel which has been assembled with the Collection Tube. After collecting the required volume of saliva the Collection Funnel is removed and the contents of the Preservative Ampoule are then added and mixed with the collected saliva. The Saliva Collection Tube is subsequently sent to the laboratory for DNA isolation and analysis. DNA can be isolated from the preserved saliva samples using Norgen’s Saliva DNA Isolation Kit (Cat# Dx45400). Each of Norgen’s Collection Tubes is labeled with a unique serial number that can be used for secure and anonymous tracking of the sample. The saliva DNA in preserved samples is stable for more than 2 years at room temperature. This kit is ideal for collecting and preserving DNA samples for in vitro diagnostic use for medical purposes.
Norgen’s Saliva DNA Preservative is an aqueous storage buffer designed for rapid cellular lysis and subsequent preservation of DNA from fresh specimens. The buffer 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 buffer eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperature. The components of the buffer allow samples to be stored for more than 2 years without any detectable DNA degradation.
Prior to saliva DNA isolation, vortex the Collection Tube containing preserved saliva for 10 seconds and incubate at 55°C for one hour. Saliva DNA can now be isolated from the preserved saliva samples using Norgen’s spin-column based Saliva DNA Isolation Kit Dx (Cat# Dx45400) or other commercially available methods that have been validated for use with Norgen’s Saliva DNA Collection and Preservation Devices.
NOTE: This product is not available for sale in the United States.
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| Kit Specifications | |
| Volume of Saliva Collected | 2 mL |
| Volume of Saliva-Preservative Mix | 4 mL |
| Preservation Temperature | Room Temperature |
| Preservation time | Over 2 years at room temperature |
Shelf Life and Handling
| Kit Components | Cat. 49000 (50 Devices) |
|---|---|
| Individual Saliva DNA Collection and Preservation Devices | 50 |
| Donor Procedure Flowchart | 1 |
| Product Insert | 1 |
| Individual Saliva DNA Collection and Preservation Device Contents | |
| Saliva Collection Funnel and Collection Tube | 1 |
| Collection Tube Cap | 1 |
| Preservative Ampoule | 1 |
| Donor Instructions | 1 |
DDL6 4x1000ml Swing rotor for 4x500ml Blood Bags Refrigerated Centrifuge
DDL6 Blood Bags Refrigerated Centrifuge Application:
DDL6 Refrigerated centrifuge widely used in the field of blood bank station, pharmaceutical factory and laboratory, can hold 500ml triple, 400ml triple and 250ml triple blood bags.
DDL6 Blood Bags Refrigerated Centrifuge Features:
1. Brushless frequency motor which in great torque, free maintenance, no powder pollution, quick in speed up and down.
2. Digital display which indicates the program, speed, time, RCF and temperature.
3. Micro computer control, there are 10 kinds of program and 10 kinds of acceleration/deceleration for your choice.
4. There are 6 kinds of rotors for your choice.
5. Electric lid lock, compact design, super speed and imbalance protection.
6. The centrifuge body is made of high-quality steel, safe and reliable.
DDL6 Blood Bags Refrigerated Centrifuge Technical Parameters:
| Max Speed:6000r/min | Max RCF:6600g |
| Max Volume；4x1000ml | Power supply:AC220V,50HZ,15A |
| Timer:1~9h/59min | Noise:≤56dBA |
| Dimension:800x675x830mm | Net Weight:260KG |
| Speed Accuracy:±20r/min | Package (W*D*H):920x800x1320mm |
| Temperature range: | -20℃ ~ 40℃ |
DDL6 Blood Bags Refrigerated Centrifuge Matched Rotors:
| Rotor No. | Rotor type | Max.Speed (rpm) | Max.Volume (ml) | Max.RCF (xg) |
| No33097 | Swing out rotor | 4,000 | 4x1000ml (round/square cup ) | 4,060 |
| No30221 | Angle rotor | 6,000 | 4x300ml | 5,390 |
| No30222 | Angle rotor | 6,000 | 6x300ml | 5,660 |
| No30223 | Angle rotor | 6,000 | 6x500ml | 6,600 |
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Metal housing with 3 layers protection. Quiet noise, Less vibration & Fast cooling guarantee a perfect separation.
