Propargyl-PEG5-acid has a propargyl group at one end and an acid group at the other end. The acid can react with primary amines to form a stable amide bond, activation will be needed. The PEG units enhances solubility of the molecule in aqueous environment. The propargyl group can be linked to azide-containing biomolecules via Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
Propargyl-PEG5-acid has a propargyl group at one end and an acid group at the other end. The acid can react with primary amines to form a stable amide bond, activation will be needed. The PEG units enhances solubility of the molecule in aqueous environment. The propargyl group can be linked to azide-containing biomolecules via Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Other Products
TD4N Table Top 5000rpm Low Speed Laboratory Centrifuge
Product Info
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Product Info
TD4N Table Top 5000rpm Low Speed Laboratory Centrifuge
TD4N Features:
1. Microprocessor control, less noisily, it is widely used to qualitative analysis of blood serum, plasma and urea in the fields of hospital, blood center, laboratory and biochemistry.
2. Brushelss motor, 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 and small vibration.
4. There are many rotors for your choice, suitable for different specifications meet customers’ different requirements of separation.
5. Micro-computer control system, digital display the RCF, time and speed.
6. Electric lid lock, compact design, super speed and imbalance protection.
TD4N Technical Parameter:
Max. Speed
5000rpm
Speed Accuracy
±20rpm
Max. Volume
6x100ml
Power Supply
AC110V/220V 50HZ/60HZ
Max. RCF
3460xg
Noise
≤55dBA
Timer
0~99min
Net Weight
18Kg
Dimension
540x370x280mm
Certifications
CE, ISO & Calibration report are available.
Warranty
1 Year
Matched Rotors for TD4N:
Order No.
Rotor Type
Max.Speed(rpm)
Max.Volume(ml)
Max.RCF(xg)
4N-1
Swing Rotor
5000
6x10ml
3460
4N-2
Angle Rotor
4000
30×7/5ml
2250
4N-3
Angle Rotor
4000
18×15/10ml
2250
4N-4
Angle Rotor
4000
24x10ml
2200
4N-5
Angle Rotor
4000
12×15/7/5ml
2150
4N-6
Angle Rotor
4000
12x20ml
2200
4N-7
Angle Rotor
5000
6x15ml
2540
4N-8
Angle Rotor
5000
12x15ml
3080
4N-9
Angle Rotor
5000
4x50ml
2520
4N-10
Angle Rotor
5000
6x50ml
2850
4N-11
Angle Rotor
5000
4x100ml
2630
4N-12
Angle Rotor
5000
6x100ml
3130
Document
TD4N is a table top centrifuge widely used to qualitative analysis of blood serum, plasma and urea in the fields of hospital, blood center, laboratory and biochemistry.
Brevetoxins (PbTx) are a class of cyclic polyether compounds produced by certain algae such as Karenia brevis. K. brevis can produce Brevetoxins in large quantities during an algae bloom which then pose a major health threat and are important to monitor and mitigate. Brevetoxins are the causative agent of Neurotoxic Shellfish Poisoning (NSP).
FDA and EPA safety levels in regulations and guidance – 0.8 mg/kg for clams, mussels, oysters, and whole and roe-on scallops, fresh, frozen, or canned. – National Shellfish Sanitation Program Guide for the Control of Molluscan Shellfish.
RNA/microRNA/DNA/Proteins are preserved for more than 2 years at room temperature in Norgen’s Urine Preservative
Compatible with most DNA, Total RNA, microRNA and protein isolation methods
Preservative is available in a single dose liquid format (ampule)
Preservative is also available in a dried format in tubes – Urine Collection and Preservation Tubes
Urine Collection and Preservation Devices are available in 4 convenient sizes: 5 cc tubes, 15 cc tubes, 50 cc tubes, and 120 cc cups
Norgen’s Urine Preservative is designed for the rapid preservation of DNA, RNA, microRNA and proteins from fresh urine samples. In addition, the Urine Preservative eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperatures. The components of the Urine Preservative allow samples to be stored for over 2 years at room temperature with no detected degradation of urine DNA, RNA or proteins.
Norgen’s Urine Preservative is available in 2 convenient formats:
1. Urine Preservative Single Dose Ampules With this product Norgen’s Urine Preservative is supplied in a liquid format in single dose ampules. The user simply collects 5 – 50 mL of urine into a urine collection container and adds the contents of the Urine Preservative Single Dose (Cat# 18126). The urine and preservative are then mixed, and the urine nucleic acids and proteins are preserved at room temperature.
2. Urine Collection and Preservation Tubes Norgen’s Urine Preservative is also available in a dried format in Norgen’s Urine Collection and Preservation Tubes. The user simply collects urine into the tubes and mixes gently until the orange preservative pellet in the tube has dissolved. Norgen’s Urine Collection and Preservation Tubes are available in 3 convenient sizes:
Select Urine Tested with the Norgen Urine Collection and Preservation Tubes
Human Mouse Lynx Wolf Urine collected from snow
Available Sizes and Formats
Urine Collection and Preservation Tubes (15 cc) – Urine inputs from 5 – 15 mL
Storage Conditions and Product Stability All tubes should be kept tightly sealed and stored at room temperature (15 – 25°C) for up to 2 years without any reduction in performance.