1. Widely used in hospital, laboratory and blood bank.
2. Brushless DC motor for model TD6 which in great torque, free maintenance, no powder pollution, quick in speed up and down.
3. The flexible axle driven system which drive the rotor directly, smooth in operation, low noise and small vibration.
4. Micro computer control system, digital display the RCF、time and speed. There are 10 kinds of program and 10 kinds of acceleration and deceleration 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.
TD6 Technical Parameters:
Max speed
6000rpm
Max RCF：
4430xg
Max volume
6x100ml
Noise：
≤55dBA
Timer
0～99min
Net weight：
32KG
Dimension(HxDxW)：
540×370×280mm
Power supply
AC 110/220V 50HZ/60hz
Speed accuracy
±20rpm
Acc/Dec
10 Kinds
Certifications
CE, ISO & Calibration report is available.
Warranty
1 Year
Matched Rotors for TD6:
Order No.
Rotor
Max Speed (rpm)
Max Volume(ml)
Max. RCF(×g）
D6-1
Angle Rotor
6000
6×15/10/7/5ml
3660
D6-2
Angle Rotor
6000
12×15/10/7/5ml
4430
D6-3
Angle Rotor
6000
6×50ml
4110
D6-4
Angle Rotor
6000
4×50ml
3620
D6-5
Angle Rotor
6000
4×100ml
3790
D6-6
Angle Rotor
5000
24×15/10/7/5ml
3500
D6-7
Angle Rotor
4000
12×50ml
2470
D6-8
Angle Rotor
5000
6×100ml
3130
D6-9
Swing Rotor
5000
4x100ml
4420
D6-10
Swing Rotor
5000
4x50ml
4420
D6-11
Swing Rotor
5000
4x4x15ml
2820
D6-12
Swing Rotor
4000
4x6x10ml
2580
D6-13
Swing Rotor
4000
4x4x10ml
2580
D6-14
Microplate
4000
2x2x96well
2020
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Ensure optimal results for sensitive applications like NGS
Up to a tenfold increase in microRNA mapping during sequencing runs to reduce costs
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Ideal for concentrating RNA purified from exosomes, plasma, serum, urine, and other bodily fluids and any RNA samples initially purified in large volumes
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Biocolor’s Purple-Jelley assay kit is the perfect tool for accurate measurement of hyaluronic acid / Hyaluronan levels in your samples. This colorimetric assay is optimised for quantitative analysis in-vivo, tissue-derived hyaluronic acid / Hyaluronan and includes full step-by-step instructions.
Colorimetric Detection (655nm) (Endpoint)
Hyaluronic Acid: A gentle giant!
Hyaluronic acid, in its hydrated form, is a unique carbohydrate polymer, often referred to as a ‘gentle giant.’ It consists of a lengthy, flexible, non-branching chain with a repeating disaccharide pattern. This disaccharide is composed of alternating uronic acid and aminosugar units.
Why is our kit called ‘Purple-Jelley’?
Discovering the J-Aggregate Effect in Cyanine DyesIn 1936, Edwin Jelley made a fascinating observation, documented it in a letter to Nature (Nature 138, 1009 – 1010). He noted a peculiar behaviour of certain cyanine dyes, that when dissolved in 5 M NaCl, they dyes exhibited a third absorbance peak at a longer wavelength, around 650nm. In deionized water, however, they displayed only a double peak at approximately 540nm and 570nm. The 650nm peak in concentrated dye solutions resulted from the aggregation of dye molecules and was later termed a ‘J-aggregate,’ in honor of Edwin Jelley. The J-aggregate is known as a supra-molecular complex, formed by stacking individual dye molecules.
Subsequent research in the 1960s, notably by Kay et al. (J. Physical Chem. 68, 1896 – 1906), revealed that various biological polymers, including proteins, DNA, polar lipids, and glycosaminoglycans, could also induce this third absorbance peak. This phenomenon led to the development of the Purple-Jelley assay, named after the purple color of the dye reagent and Edwin Jelley himself.
An overview of the Purple-Jelley assay steps:
During the assay, hyaluronic acid is selectively purified during the assay sample preparation protocol. This is then reacted with the Purple-Jelley dye reagent, and the absorption of the characteristic third wavelength recorded. By comparison with a calibration curve the hyaluronic acid content of the sample can be measured.
Step 1. The assay protocol takes tissue samples through a sequential sample preparation protocol which involves enzymatic protein digestion, followed by precipitation and purification of GAGs, culminating in the precipitation of purified Hyaluronic acid.
Step2. The processed sample is then incubated for 10 minutes with the Purple-Jelley dye reagent, forming a coloured product which can be measured spectrophotometrically.
Step 3. The Hyaluronic acid content of unknown samples can be calculated by comparison against a calibration curve prepared using a standard comprising hyaluronic acid (supplied with the kit).
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Measurements per kit
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Suitable Samples
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Precautions
This kit is designed for research use only. Not for use in diagnostic procedures. Kit requires access to a centrifuge, as well as a spectrophotometer/colorimeter capable of colorimetric, absorbance detection at 655nm. Specific sample preparation protocols may require customer to provide further reagents, consult assay manual for further information.
2. Hyaluronan Reference Standard (1x 5ml, 0.2mg/ml soluble Hyaluronic Acid)
3. Precipitating Reagent (2x 34ml)
4. Sodium Chloride (1x 20ml)
5. Cetylpyridinium Chloride (1x 20ml)
6. TRIS-buffered Saline (5x tablets)
7. 2ml screw-cap tubes for preparation of samples.
8. Assay kit manual
NB: Additional reagents may be required for sample preparation prior to assay. Consult manual or contact us for further details.
Document
Biocolor’s Purple-Jelley assay kit is the perfect tool for accurate measurement of hyaluronic acid / Hyaluronan levels in your samples. This colorimetric assay is optimised for quantitative analysis in-vivo, tissue-derived hyaluronic acid / Hyaluronan and includes full step-by-step instructions.
