SD-25/SD-25C Vacuum Centrifugal Concentrator
Ambient temperature type/Refrigerated type
Technical Parameter
| Temperature range | Room Temperature~+80℃ | -10℃~+80℃ |
| Temperature Accuracy | 士1℃ | |
| Max.Speed | 2500rpm | |
| Max.Capacity | 6x100ml | |
| Timer | 0~99h59min | |
| Vacuum control range | 0.1~1000mbar | |
| Main unit withstands vacuum levels | 0.01mbar | |
| Noise | ≤55dBA | ≤65dBA |
| Voltage | 0.7kw | 1.3kw |
| Power supply | 220v,50Hz | |
| Dimension(L×W×Hmm) | 360*448*304mm | 440*653*420mm |
Adapter Rotor
| Rotor Type | Rotor Volume | Rotor Type | Rotor Volume |
| Angle Rotor | 42×1.5/2ml | Angle Rotor | 8×50ml |
| Angle Rotor | 108×1.5/2ml | Angle Rotor | 6×100ml |
| Angle Rotor | 48×5ml | Angle Rotor | 16*20ml Sample vial |
| Angle Rotor | 30×10ml | Angle Rotor | 16*5ml+8*4ml+8*3ml |
| Angle Rotor | 24×15ml | Microplate Rotor | 2×96well |
Key features：
1. High-definition LCD touch screen, simultaneously displaying operational parameters: speed, temperature, vacuum, and running time.
2. Delayed start: after reaching a fixed speed, Start the vacuum pump to effectively prevent sample mixing.
3. Fully automatic vacuum control system, vacuum setting range0.1~1000mbar, Control accuracy0.1mbar.
4. 1.5/2ml Rotor stacking for simultaneous use; rotor replacement without tools.
5. Programmable with temperature and pressure settings; capable of storing 36 programs
6. Compatible with various rotor heads; transparent glass window for easy observation.
7. Magnetic drive: maintenance-free, non-contact drive, fully sealed.
8. Safety in use: inductive electric self-suction door lock ensures the centrifugal concentrator can only start when the door cover is fully closed and locked.
9. Can be used in conjunction with freeze-drying systems
Model:
SD-25/SD-25C
Brand:
Yingtai
TruScript Reverse Transcriptase is Available in Three Convenient Formats:
1. TruScript Reverse Transcriptase Kit (Cat.#54440)
This kit contains 5X RT Buffer and a vial of TruScript Enzyme Mix (200 units/µL). This enzyme can be used for reverse-transcription reactions with any user-supplied primers.
2. TruScript First Strand cDNA Synthesis Kit (Cat.#54420)
This is an all-in-one, ready-to-use product for simple set-up of reverse transcription of total RNA (both poly A- or non-poly A-containing transcripts).
The kit contains the 2x Reaction Mix and the TruScript Enzyme Mix. The 2x Reaction Mix contains a blend of buffer, nucleotides and primers (oligo dT and random hexamers) for effective cDNA synthesis from total RNA transcripts.
3. TruScript First Strand cDNA Synthesis Kit for mRNA (Cat.#54400)
This is an all-in-one, ready-to-use product for simple set-up of reverse transcription of messenger RNA (poly A-containing transcripts).
The kit contains the 2x Reaction Mix and the TruScript Enzyme Mix. The 2x Reaction Mix contains a blend of buffer, nucleotides and oligo dT primer for the effective cDNA synthesis from total RNA transcripts or enriched mRNA sample.
| TruScript Reverse Transcriptase | TruScript First Strand cDNA Synthesis Kit for mRNA | TruScript First Strand cDNA Synthesis Kit | |
| Kit contains only reverse transcriptase enzyme and buffer (no primers or other buffer components) | |||
| Your template is enriched mRNA | |||
| Your template is total RNA (poly A OR non-poly A-containing transcripts) | |||
| Kit contains oligo dT | |||
| Kit contains both oligo-dT primer and Random Hexamers | |||
| Kit contains reaction buffer with nucleotides and primer | with oligo-dT | with oligo-dT and random hexamers | |
| You have your own first strand synthesis primer | |||
| Your template is microRNA (using your own primers) | |||
| Cat.#54440 | Cat.#54400 | Cat.#54420 |
Figure 1 / 2
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TruScript First Strand cDNA Synthesis Kit for mRNA (Cat.# 54400) – Kit Components
1. TruScript Enzyme Mix
2. 2x Reaction Mix
3. Nuclease-Free Water
4. Product Insert
Storage Conditions and Product Stability
Norgen’s TruScript Reverse Transcriptase and the 5x RT Buffer should be stored at -20°C. These reagents should remain stable for at least 1 year in their unopened containers.
| Component | Cat. 54440 (10,000 units) | Cat. 54420 (50 rxns) | Cat. 54410 (50 rxns) |
|---|---|---|---|
| TruScript™ Reverse Transcriptase (200 units/ μL) | 50 μL | – | – |
| 5x RT Buffer | 1 mL | – | – |
| TruScript™ Enzyme Mix | – | 100 μL | 100 μL |
| 2x Reaction Mix | – | 500 μL | – |
| 2x Reaction Mix for mRNA | – | – | 500 μL |
| Nuclease-Free Water | 1.25 mL | 1.25 mL | 1.25 mL |
| Product Insert | 1 | 1 | 1 |
K-INTDF
SKU: 700004305
100 assays per kit
| Content: | 100 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: | Dietary Fiber |
| Assay Format: | Enzymatic |
| Detection Method: | Gravimetric/HPLC |
| Signal Response: | Increase |
| Limit of Detection: | 0.5 g/100 g |
| Total Assay Time: | ~ 3 h work (over 2 days) |
| Application examples: | Food ingredients, food products and other materials. |
| Method recognition: | AACC Method 32-45.01, AACC Method 32-50.01, AOAC Method 2009.01 and AOAC Method 2011.25 |
The Integrated Total Dietary Fiber test kit is suitable for the measurement and analysis of Integrated Total Dietary Fiber.
Updated to include resistant, branched maltodextrins as a component in dietary fiber.
K-INTDF – An Integrated Procedure (AOAC Method 2009.01 & 2011.25) for the measurement of Total Dietary Fiber (including resistant starch and non-digestible oligosaccharides). This method combines the key attributes of AOAC Official Methods of Analysis 2002.02, 985.29, 991.43, 2001.03.
Specific dietary fiber fractions are measured as follows:
1. Insoluble dietary fiber (IDF), Higher Molecular Weight Soluble Dietary Fiber (SDFP) and Lower Molecular Weight Soluble Dietary Fiber (SDFS) determination (AOAC Method 2011.25)
2. Total High Molecular Weight Dietary Fiber (HMWDF) and SDFS determination (AOAC Method 2009.01)
The enzymes used in these methods are of very high purity; they are effectively devoid of contaminating enzymes active on β-glucan, pectin and arabinoxylan.
Data calculators are located in the Documents tab.
See our full range of dietary fiber and starch products.
Validation of Methods
Advantages
The Integrated Total Dietary Fiber test kit is suitable for the measurement and analysis of Integrated Total Dietary Fiber.