Welcome to
A3P SCIENTIFIC
Fast and responsible for customer success
A3P (ATP) acts as a powerhouse of energy, driving transformation and innovation, enabling new and better possibilities for growth and advancement.
Authorized distributor
3CR Bioscience Limited’s patented genotyping chemistry, PACE, is the latest in allele-specific chemistry. It provides consistent results.
TD5B Large Capacity Low Speed Centrifuge
TD5B Large Capacity Low Speed Centrifuge
Features:
1. Brushless motor with simpler construction, more reliable performance, longer life and quietly running.
2. Automatically electric lid lock, super speed, over temperature protection and imbalance protection. The centrifuge body is made of high quality steel, safe and reliable.
3. Rotor is connected to spindle by specialized taper sleeve, loading simple and quick, no direction, safe and reliable.
4. Microprocessor control, TD5B with digital display which indicate the speed, time, RCF in operation, speed raising and reducing quick, operate simply.
5.10 kinds of accelerating and decelerating speed for your choice.
TD5B Technical Parameter：
| Max. Speed | 5000rpm |
| Max. RCF | 4730×g |
| Max. Capacity | 4×800ml |
| Time Range | 0~99min |
| RPM/RCF Convert | Yes |
| Noise (dB) | ≤ 58 |
| Temperature | Normal |
| Acc/Dec | 10 Kinds |
| Speed Accuracy | ±20r/min |
| Temperature Accuracy | / |
| Voltage(V/Hz) | AC 220V/110V 50HZ/60HZ |
| Size (W x D x Hmm) | 685×500×385mm |
| Net Weight(Kg) | 67KG |
| Certificates | CE,ISO & Calibration report are available |
Matched Rotors for TD5B
| Order No | Rotor | Max Speed(r/min) | Volume(ml) | Max RCF(×g) |
| 5B-1 | Swing Rotor | 4000 | 4×800ml | 3450 |
| 5B-2 | Swing Rotor | 4000 | 4×750ml | 3530 |
| 5B-3 | Swing Rotor | 4000 | 4×500ml | 3380 |
| 5B-4 | Swing Rotor | 4000 | 4×4×96(well) | 2940 |
| 5B-5 | Microplate rotor | 4000 | 2×4×96(well) | 3210 |
| 5B-6 | 2×3×48(well) | 2300 | ||
| 5B-7 | Swing rotor | 5000 | 4×1×50ml | 4730 |
| 4×1×100ml | 4730 | |||
| 4000 | 4×2×100ml | 3020 | ||
| 4000 | 4×2×50ml | 3200 | ||
| 4000 | 4×4×15ml | 3200 | ||
| 4000 | 4×6×15ml | 3200 | ||
| 5B-8 | Swing rotor | 4000 | 4×8×15ml | 3200 |
| 4000 | 4×12×5ml vacuum tube | 2480 | ||
| 4000 | 4×12×7ml vacuum tube | 2760 | ||
| 4000 | 4×12×10ml vacuum tube | 2880 | ||
| 4000 | 4×8×10/7/5ml vacuum tube | 2790 | ||
| 4000 | 4×6×10/7/5ml vacuum tube | 2790 | ||
| 4000 | 4×4×10/7/5ml vacuum tube | 2790 | ||
| 5B-9 | Swing rotor | 4000 | 4×24×5ml vacuum tube | 2480 |
| 4000 | 4×31×5ml Khan tubes | 2480 | ||
| 5B-10 | Swing rotor | 4000 | 4×24×7ml vacuum tube | 3140 |
| 4000 | 4×31×7ml Khan tubes | 3140 | ||
| 4000 | 4×30×7ml vacuum tube | 3140 | ||
| 4000 | 4×30×5ml vacuum tube | 3140 | ||
| 4000 | 4×40×7ml vacuum tube | 3270 | ||
| 4000 | 4×18×10ml vacuum tube | 3140 | ||
| 5B-11 | Swing rotor | 4000 | Dairy bottle | 3830 |
| 5B-12 | Fixed rotor | 5000 | 6×15ml | 2540 |
| 5B-13 | 5000 | 12×15ml | 3080 | |
| 5B-14 | 5000 | 24×15ml | 3500 | |
| 5B-15 | 5000 | 30×15ml | 3830 | |
| 5B-16 | 5000 | 4×50ml | 2520 | |
| 5B-17 | 5000 | 6×50ml | 2850 | |
| 5B-18 | 5000 | 12×50ml | 3860 | |
| 5B-19 | 4000 | 24×50ml | 2970 | |
| 5B-20 | 5000 | 4×100ml | 2630 | |
| 5B-21 | 5000 | 6×100ml | 3130 | |
| 5B-22 | 4000 | 12×100ml | 2970 |
Adapter for 800ml and 500ml bucket
| VolumeCup | 5ml | 7ml | 10ml | 15ml | 50ml |
| 800ml（Round Cup） | 23pcs/cup | 23 | 19 | 14 | 5 |
| 500ml（Round Cup） | 18pcs/cup | 18 | 14 | 9 | 3 |
| 500ml（Square Cup） | 20pcs/cup | 20 | 16 | 12 | 5 |
TD5B large capacity centrifuge max capacity can be reached to 4x800ml, can with different adapters for small tubes, 50ml, 15ml, 10ml, 7ml, 5ml, 2ml and so on.
Catalase Assay Kit
K-CATAL
SKU: 700004271
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: | Catalase |
| Assay Format: | Spectrophotometer |
| Detection Method: | Absorbance |
| Wavelength (nm): | 520 |
| Signal Response: | Increase |
| Limit of Detection: | 0.5 U/mL |
| Total Assay Time: | 20 min |
| Application examples: | Various food, biological and bacterial samples. |
| Method recognition: | Novel method |
Megazyme’s catalase assay kit provides a simple colourimetric method for the measurement of catalase activity. The method is delivered in a fast and reliable format and may be used to detect catalase activity in various samples, including food, biological and bacterial samples. The calculation method included allows for significant variation in the concentration of the H2O2 substrate solution that is employed in the assay which translates into a reduction in the ‘hands on’ time required by the analyst in comparison to other commercial kits.
See our complete list of assay kits for the measurement enzyme activity.
Advantages
- Very cost effective
- Simple, convenient, rapid assay
- Standard included
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
Megazyme’s catalase assay kit provides a simple colourimetric method for the measurement of catalase activity. The method is delivered in a fast and reliable format and may be used to detect catalase activity in various samples, including food, biological and bacterial samples. The calculation method included allows for significant variation in the concentration of the H2O2 substrate solution that is employed in the assay which translates into a reduction in the ‘hands on’ time required by the analyst in comparison to other commercial kits.
Folic Acid ELISA Kit
Description
Folic acid, is one of the B vitamins used to treat anemia caused by folic acid deficiency.
This kit is a product based on indirect-competitive ELISA, which is fast, easy, accurate and sensitive compared with common instrumental analysis.
Detection limit if folic acid in liquid samples
Highly Sensitive, rapid, robust screening kit for Folic Acid
Cell Culture Flask T175
Cell Culture Flask T175
Cell Culture Flask surface is very smooth based on precise molding technology and it gives clear view when examined with microscope.
Volume: 25mL75mL175mL225mL
PRODUCT FEATURES
- The product is made of medical grade USP CLASS VI polymer polystyrene
- The product is made under a 100,00- class dust-free manufacturing site
- Two kinds of product line up are providing.
For adherent cell culture: Initial adherence and proliferative property of cells via hydrophilic surface treatment.
For suspension cell culture: The surface is resistant to cell adherence, which minimizes damage or loss of cell.
- Large mouthed design makes easy operation of pipet or cell scraper. The surface of flask is uniform and smooth, hence the clear view can be obtained when microscopic observation.
- The hydrophobic filter cap can prevent invasion of fungi and bacteria without water absorb.
- Gamma radiation sterilization
- Non Byrogenic Nase/Bnase free
Cell Culture Flask surface is very smooth based on precise molding technology and it gives clear view when examined with microscope.
Volume: 25mL75mL175mL225mL
Plasma/Serum Cell-Free Circulating DNA Purification Kits Dx
Overview
- Concentrate circulating DNA into a flexible elution volume ranging from (25 µL – 50 µL)
- Isolate inhibitor-free cell-free circulating DNA
- Compatible with Streck Cell-Free DNA BCT® Tubes
- Purification is based on spin column chromatography that uses Norgen’s proprietary resin separation matrix
- Research use format is also available
These kits provide a fast, reliable and convenient spin column method for the isolation of high quality, high purity and inhibitor-free cell-free circulating DNA (cfc-DNA) from plasma/serum sample. These kits are designed to isolate all sizes of cfc-DNA from either fresh or frozen plasma/serum samples and the purified DNA is eluted into a flexible elution volume ranging from 25 µL to 50 µL. The purified plasma/serum cfc-DNA is fully compatible with all downstream applications including PCR, qPCR, methylation-sensitive PCR and Southern Blot analysis, microarrays and NGS.
Background
Plasma/Serum cell-free circulating DNA (cfc-DNA) has the potential to provide biomarkers for certain cancers and disease states as well as fetal DNA in maternal blood. Currently, significant advancements are being made in utilizing cfc-DNA as biomarkers for the early diagnosis, prognosis and monitoring of therapy for several cancer types and autoimmune diseases. Cell-free mitocondrial DNA (cfmtDNA) is also under investigation for its clinical significance. This cfc-DNA is usually present as short fragments of less than 1000 bp. In addition, cell-free fetal DNA has been widely used as a non-invasive method for prenatal diagnosis including early identification of fetal sex, genetic studies for families at high risk for inherited genetic disorders, screening for Rhesus factor, screening for aneuploidy and identification of preeclampsia.
Plasma/Serum Cell-Free Circulating DNA Purification Micro Kit Dx
For serum input volumes 10 µL – 200 µL. Purify high-quality DNA in 15-20 minutes
Plasma/Serum Cell-Free Circulating DNA Purification Mini Kit Dx
For serum input volumes 200 µL – 500 µL. Purify high-quality DNA in 15-20 minutes.
Plasma/Serum Cell-Free Circulating DNA Purification Midi Kit Dx
The first column will handle the large volume input of bodily fluids that is followed by a concentration on a mini column for a final elution of 25 µL to 50 µL. All components for the purification & concentration are provided in one convenient & fast kit for the easy processing of large input volumes of bodily fluids. For a schematic workflow of the protocol click here to view. For serum input volumes 1 mL – 4 mL. Purify high-quality DNA in 90 minutes.
Plasma/Serum Cell-Free Circulating DNA Purification Maxi Kit Dx
The first column will handle the large volume input of bodily fluids that is followed by a concentration on a mini column for a final elution of 25 µL to 50 µL. All components for the purification & concentration are provided in one convenient & fast kit for the easy processing of large input volumes of bodily fluids. For a schematic workflow of the protocol click here to view. For serum input volumes 5 mL – 10 mL. Two kits in one – purify and concentrate DNA from bodily fluids using a convenient two column system.
Details
Supporting Data
Figure 1 / 12
Click for expanded view
| Kit Specifications | |
| Minimum Plasma/Serum Input | 10 μL |
| Maximum Plasma/Serum Input | 200 μL |
| Size of DNA Purified | ≥ 50 bp |
| Elution Volume | 25-50 μL |
| Time to Complete 10 Purifications | 15-20 minutes |
| Average Yields* | Variable depending on specimen |
*Please check page 7 in the product manual for the Plasma/Serum Average Yields and the Common DNA Quantification Methods.
Storage Conditions and Product Stability
All buffers should be kept tightly sealed and stored at room temperature (15-25°C) for up to 2 years without showing any reduction in performance. Norgen’s Plasma/Serum Cell-Free Circulating DNA Purification Kits contain ready-to-use Proteinase K solution, which is dissolved in a specially prepared storage buffer. The Proteinase K is stable for up to 2.5 years after delivery when stored at room temperature. To prolong the lifetime of Proteinase K, storage at 2–8°C is recommended.
| Component | Cat. Dx55100 (50 preps) | Cat. Dx55500 (50 preps) | Cat. Dx55600 (20 preps) | Cat. Dx55800 (10 preps) |
|---|---|---|---|---|
| Binding Buffer B | 2 x 40 mL | 40 mL | 2 x 85 mL 1 x 12 mL | 2 x 85 mL 1 x 40 mL |
| Proteinase K | 2 x 1 mL | 0.6 mL | 6.5 mL | 8 mL |
| Solution WN | 18 mL | 18 mL | 18 mL | 18 mL |
| Wash Solution A | 38 mL | 18 mL | 18 mL | 18 mL |
| Elution Buffer B | 8 mL | 8 mL | 30 mL | 30 mL |
| Micro Spin Columns | 50 | 50 | 20 | 10 |
| Mini Spin Columns | 50 | – | – | – |
| Midi Spin Columns | – | – | 20 | – |
| Maxi Spin Columns | – | – | – | 10 |
| Collection Tubes | 100 | 50 | 20 | 10 |
| Elution Tubes (1.7 mL) | 100 | 50 | 20 | 10 |
| Product Insert | 1 | 1 | 1 | 1 |
Microcystin Detection Kit (Rapid – Lab)
- Screening of Algae Toxins Microcystins and Nodularins
- Format: 10 tests (5 tests/5 control)
- Not provided: Water Sample Bottles
- Run Time: 10 Minutes
Description
Attogene’s Microcystin Test Kit (Rapid – Lab) can be used to detect microcystins in liquid samples.
- • Format: 10 tests
- • Run Time: 10 Minutes
The most frequently reported cyanobacterial toxins are the hepatotoxic microcystins (MCs). MCs are peptides with a molecular weight ranging from 900 to 1,100 Da. They consist of seven amino acids of which the two terminal amino acids of the linear peptide are condensed to form a cyclic compound.
A tiered notification system which takes different actions based on different numeric thresholds for microcytin-LR concentrations in recreational waters has been developed. This is guidance that allows states to take various actions—such as posting information about harmful algal blooms (HABs), issuing a recreational public health advisory, or temporarily closing recreational waters through a no contact advisory—depending on the severity of the bloom event.
Microcystin-LR
Informational sign postings about HABs at recreational waters: < 6 μg/L
Recreational public health advisory: 6 μg/L
Elevated recreational public health advisory (e.g. no contact): 20 μg/L
Screening of Algae Toxins Microcystins and Nodularins
Format: 10 tests (5 tests/5 control)
Not provided: Water Sample Bottles
Run Time: 10 Minutes
Our valued customer
Our Team
Our sales team is comprised of knowledgeable and experienced individuals in the field of science, who are committed to service, honesty, and responsibility. We strive to ensure that our customers receive unparalleled service that they won’t find anywhere else. We want our customers to feel confident that we will provide them with the very best service possible.
TANATHORN VITISANT
Sales manager
Phone : 081-875-1869
Email : [email protected]
Line id : @a3p-scientific
NUCHANAT JANPRAPAS
Area Sales Manager
Phone : 099-263-6624
Email : [email protected]
Line id : belongkong
NANTASAK SRISUWAN
Area Sales Manager
Phone : 094-562-5914
Email : [email protected]
Line id : north6906295
News Letter
Subscribe to our newsletter to get the latest
updates on missions projects & initiatives.