Propargyl-PEG8-alcohol has a hydroxyl group and a propargyl group. The propargyl group can participate in copper catalyzed azide-alkyne Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Propargyl-PEG8-alcohol has a hydroxyl group and a propargyl group. The propargyl group can participate in copper catalyzed azide-alkyne Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Propargyl-PEG8-alcohol has a hydroxyl group and a propargyl group. The propargyl group can participate in copper catalyzed azide-alkyne Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
AZscript™ Reverse Transcriptase (RT) is an RNA-dependent DNA polymerase used to synthesize complementary DNA (cDNA) from an RNA template.
While originating from Moloney Murine Leukemia Virus (M-MLV), AZscript RT has been engineered for increased thermostability and reduced RNase H activity.
In cDNA synthesis a higher reaction temperature can reduce RNA secondary structures and improve efficiency and specificity of the reaction.
Furthermore, a reduction in RNase H activity increases performance of the cDNA synthesis, especially for longer transcripts.
The combination of these tailored features ensures that AZscript Reverse Transcriptase provides an effective and reliable solution for various cDNA synthesis applications.
AZscript™ Reverse Transcriptase (RT) is an RNA-dependent DNA polymerase used to synthesize complementary DNA (cDNA) from an RNA template.
K-DSTRS
SKU: 700004277
40 assays of each per kit
| Content: | 40 assays of each 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: | Digestible Starch, Resistant Starch, Total Starch |
| Assay Format: | Spectrophotometer |
| Detection Method: | Absorbance |
| Wavelength (nm): | 510 |
| Signal Response: | Increase |
| Linear Range: | 4 to 100 μg of D-glucose per assay |
| Limit of Detection: | 3.1 g/100 g |
| Reaction Time (min): | ~ 360 min |
| Application examples: | Plant materials, starch samples and other materials. |
The Digestible and Resistant Starch Assay Kit (K-DSTRS) for the determination of digestible, resistant and total starch in starch samples, plant and other materials.
This method is based on the research of Englyst et al. (Ref) with some modifications. Digestion is performed using saturating levels of pancreatic α-amylase (PAA) and amyloglucosidase (AMG), but in stirred containers rather than shaken tubes, to simplify sample removal.
In line with Englyst definitions:
Rapidly digestible starch (RDS) is that starch which is digested within 20 min.
Slowly digestible starch (SDS) is that starch which is digested between 20 and 120 min.
A new term, ‘Total digestible starch (TDS)’ is introduced (and measured) to cover all starch that is digested within 4 h (the average time of residence of food in the human small intestine).
Resistant starch (RS) then, is that starch which is not digested within 4 h.
The incubation conditions parallel those used in AOAC Method 2017.16, a new, rapid integrated procedure for the measurement of total dietary fiber (Megazyme method K-RINTDF). This method is physiologically based and designed to fit the definition of DF announced by Codex Alimentarius in 2009.
See our full range of starch and dietary fiber assay kits.
The Digestible and Resistant Starch Assay Kit (K-DSTRS) for the determination of digestible, resistant and total starch in starch samples, plant and other materials.
Features
1.Brushless frequency motor,in great torque, free maintenance, no powder pollution, quick in speed up and down.
2.Microprocessor control
3.Digital display in time, speed and RCF.
4. 10 kinds of program stored in the memory, 10 kinds of accelerating and decelerating speed for your choice.
5. Automatically electric lid lock, over speed, over temperature protection and imbalance protection.
6.High quality steel centrifuge body , stainless steel chamber, 3 tiers protection,safe and reliable.
7. Rotor is connected to spindle by specialized taper sleeve, loading simple and quick, no direction
TG16 Technical Parameter：
| Max. Speed | 16000rpm |
| Max. RCF | 20600×g |
| Max. Capacity | 6×100ml |
| Time Range | 0~99min |
| RPM/RCF Convert | Yes |
| Noise (dB) | ≤ 65 |
| Acc/Dec | 10 Kinds |
| Speed Accuracy | ±20r/min |
| Temperature Accuracy | ±1℃ |
| Voltage(V/Hz) | AC 220V/110V 50HZ/60HZ |
| Size (L x W x Hmm) | 513×370×320mm |
| Net Weight/Gross weight(Kg) | 48KG/55kg |
| Certificates | CE,ISO & Calibration report are available |
Matched Rotor for TG16
| Order No | Rotor | Max speed (rpm) | Max Volume(ml) | Max RCF (g) |
| G16-1 | Angle rotor | 14000 | 4×8PCR | 12070 |
| G16-2 | Angle rotor | 13000 | 6×8PCR | 16080 |
| G16-3 | Angle rotor | 14000 | 8×8PCR | 13390 |
| G16-4 | Angle rotor | 13000 | 12×8PCR | 17220 |
| G16-5 | Angle Rotor | 15000 | 30×0.5ml | 18510 |
| G16-6 | Angle Rotor | 14000 | 40×0.5ml | 19970 |
| G16-7 | Angle Rotor | 16000 | 12×1.5/2ml | 17940 |
| G16-8 | Angle Rotor | 15000 | 24×1.5/2ml | 20600 |
| G16-9 | Angle Rotor | 13500 | 30×1.5/2ml | 19340 |
| G16-10 | Angle Rotor | 11000 | 48×1.5/2ml | 12840 |
| G16-11 | Angle Rotor | 15000 | 16×5ml | 19350 |
| G16-12 | Angle Rotor | 14000 | 12×7ml | 16370 |
| G16-13 | Angle Rotor | 14000 | 6×10ml | 16460 |
| G16-14 | Angle Rotor | 13000 | 12×10ml | 14510 |
| G16-15 | Angle Rotor | 10000 | 12×15ml | 11840 |
| G16-16 | Angle Rotor | 5000 | 24×15ml | 3080 |
| G16-17 | Angle Rotor | 5000 | 30×15ml | 3830 |
| G16-18 | Angle Rotor | 12000 | 8×20ml | 14510 |
| G16-19 | Angle Rotor | 12000 | 6×30ml | 14000 |
| G16-20 | Angle Rotor | 11000 | 6×50ml | 13480 |
| G16-21 | Angle Rotor | 12000 | 6×70ml | 10810 |
| G16-22.1 | Angle Rotor | 12000 | 4x100ml | 14850 |
| G16-22 | Angle Rotor | 8000 | 6×100ml | 7280 |
| G16-23 | Angle Rotor | 12000 | 24 pieces capillary vessel | 15800 |
| G16-24 | Microplate rotor | 4000 | 2×3×48 Well | 2300 |