Propargyl-PEG5-CH2CO2H is an alkyne linker with a carboxylic acid. The carboxylic acid can react with primary amines to form stable amide bonds; activator (e.g. EDC, or HATU) is needed. The alkyne group can participate in copper catalyzed azide-alkyne Click Chemistry to form stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
Propargyl-PEG5-CH2CO2H is an alkyne linker with a carboxylic acid. The carboxylic acid can react with primary amines to form stable amide bonds; activator (e.g. EDC, or HATU) is needed. The alkyne group can participate in copper catalyzed azide-alkyne Click Chemistry to form stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Attogene Fluorescent UniversalLateral Flow Assay Kits are a convenient ready-to-use kit for quick and cost-effective development of a fluorescent lateral flow dipstick assay for detection of DNA and RNA products.
Fluorescent lateral flow assays can be 2-100 fold more sensitive that gold based lateral flow tests. Europium dyed polystyrene beads conjugated to streptavidin
Formats (fluorescent broad range UV light excitation range of 300nm to 400nm, 610nm emission) Streptavidin conjugate pad):
• Detectable using a black light such as a black light UV flashlight or fluorescent lateral flow reader.
• Detection of nucleic Acid (DNA or RNA) requires the use of a biotin and FAM-labelled primer during amplification.
• Test line: anti-FITC/FAM
• Control Line: Biotin
• Multiplex detection of nucleic Acid (DNA or RNA) requires the use of a biotin, FAM and Dig labelled primers during amplification.:
• Test Line #1: anti FITC/FAM, Line #2: anti-Dig, Line #3 Biotin.
Inquire about custom configurations: sales@attogene.com.
For example, this product can be configured with alternative/custom streptavidin fluorescent particles.
Kit Components
50 -4.5mm Fluorescent Lateral Flow Dipsticks
10 mL Sample assay running buffer
Features & Benefits
Can be used for development of a lateral flow assay for detection of a variety of different molecules such as amplified DNA products from PCR, LAMP and RPA reactions.
No need to stripe capture antibodies
No expensive equipment required (Black Light)
Cost-effective way to screen for further downstream lateral flow assay development.
Nucleic acid testing (NAT) is the method of choice for detection and quantification of a wide range of micro organisms. Primerdesign manufactures and supplies high quality quantitative real-time PCR kits for the detection and simultaneous quantification of numerous significant pathogens . A copy number standard curve is provided for quantification and an the internal extraction template (DNA or RNA), controls for the quality of the nucleic acid extraction and eliminates false negative results.
The kit is designed with the broadest possible detection profile to ensure that all clinically relevant strains and subtypes are detected. Target sequences are selected by working with data from key opinion leaders in the field. Multiple sequence alignments and unprecedented real-time PCR expertise in design and validation ensure the best possible kit. Details of the target and priming specificity are included in the individual handbooks above.
Packaged, optimised and ready to use. Expect Better Data.
Document
Exceptional value for money
Rapid detection of all clinically relevant subtypes
Positive copy number standard curve for quantification
Highly specific detection profile
High priming efficiency
Broad dynamic detection range (>6 logs)
Sensitive to < 100 copies of target
Accurate controls to confirm findings
150 reactions
All-in-one solution for inclusion body protein isolation and purification
Fast and convenient spin column protocol
Complete kit with Cell Lysis Reagent, Inclusion Body Solubilization Reagent, buffers and spin columns to purify proteins
Purification is based on spin column chromatography that uses Norgen’s resin separation matrix
These kits provide everything required to isolate and purify inclusion body proteins from induced bacterial cultures. First a proprietary Cell Lysis Reagent is used to selectively lyse the cells and release inclusion bodies in their solid form. Next, inclusion bodies are dissolved and their contents released using the provided IB Solubilization Reagent. Inclusion body proteins are then further purified using spin columns for rapid and convenient buffer exchange and desalting. This kit provides a convenient way to screen recombinants prior to scaling up.
ProteoSpin™ Inclusion Body Protein Isolation Micro Kit
The process is efficient and streamlined and can process up to 12 samples in only 60 minutes. Each spin column is able to recover up to 50 µg of acidic or basic proteins. Purified recombinant proteins are then ready for SDS-PAGE, 2D gels, Western blots, Mass Spectrometry analysis, and other applications.
ProteoSpin™ Inclusion Body Protein Isolation Maxi Kit
The procedure is efficient and streamlined and can process up to 4 samples in approximately 2 hours. Each spin column is able to recover up to 12 mg of acidic or basic proteins from 100 mL of induced bacterial culture. Purified recombinant proteins are then ready for SDS-PAGE, 2D gels, Western blots, Mass Spectrometry analysis, and other applications.
About Inclusion Bodies
Bacteria are widely used for the expression of different proteins. However, 70-80% of the proteins expressed in bacteria by recombinant techniques are typically contained in insoluble inclusion bodies (i.e., protein aggregates). The protein of interest found in these subcellular structures is often inactive, due to incorrect folding. The production rate of recombinant proteins stored in inclusion bodies is invariably higher than those synthesized as soluble proteins. The reason behind this is thought to be the resistance of insoluble proteins to proteolysis by cellular enzymes. In addition, separation of insoluble recombinant proteins in inclusion bodies is considerably easier than that of soluble proteins. These factors have been the major influences favoring scale-up of high-value proteins using bacterial fermentation for example. Procedures for the purification of the expressed proteins from inclusion bodies are often labour-intensive, time-consuming and not cost-effective. This kit provides the essential reagents for cell disruption, inclusion body solubilization and purification using spin column chromatography – all optimized to work together thereby simplifying the process and saving a tremendous amount of time and cost.
Storage Conditions The Cell Lysis Reagent and IB Solubilization Reagent should be stored at 4°C upon receipt of this kit. This kit is stable for 2 years after the date of shipment. Once opened, the solutions should be stored at 4°C when not in use except for Binding Buffer C and Binding Buffer N. Some precipitation will occur with 4°C storage. This precipitation should be dissolved with slight heating to room temperature before using.
Component
Cat. 10300 (Micro – 25 preps)
Cat. 17700 (Maxi – 4 preps)
Wash Solution C
30 mL
130 mL
Wash Solution N
30 mL
130 mL
Binding BUffer A
4 mL
20 mL
Binding Buffer N
4 mL
20 mL
Elution Buffer C
8 mL
2 x 30 mL
Protein Neutralizer
4 mL
4 mL
Cell Lysis Reagent
15 mL
110 mL
IB Solubilization Reagent
2 mL
50 mL
Syringes, 1cc, slip tip
25
–
Needles (Bev, 20G x 1 inch)
25
–
Syringes, 10 mL, Luer-Lok™ Tip
–
4
Needles (18G x 1.5 inch)
–
4
Micro Spin Columns
25
–
Maxi Spin Columns (filled with SiC) inserted into 50 mL collection tubes