ArcticZymes R2D Ligaseᵀᴹ

Description

40nm Colloidal Gold for Lateral Flow is a highly stable and uniform 40 nm gold nanoparticles can be supplied in a range from 1 OD to 100 OD.  The quality and performance of a conjugate is critical to successful lateral flow test manufacturing.  Our products are made in USA and produced in a state-of-the-art manufacturing facility that enable rapid turnaround times while ensuring batch to batch consistency and reliability.

Bulk pricing and manufacturing supply contracts available. 

Functionally Tested in Lateral Flow

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Specifications 1OD 40nm Gold (1L)

Number of particles/mL	5.2-7.2 x 1010
Gold Concentration (mg/mL)	3.7-4.2 x 10-2
Molar Concentration (moles/liter)	8-12 x 10-11
Particle Diameter	40 nm /- 1.5

Number of particles/mL 5.2-7.2 x 1010
• Gold Concentration (mg/mL) 3.7-4.2 x 10-2
• Molar Concentration (moles/liter) 8-12 x 10-11
• Particle Diameter 40 nm /- 1.5

Overview

• 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.

Details

Supporting Data

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Kit Specifications
Maximum Culture Volume	1.5 mL
Yield from 1.5 mL	Up to 50 μg
Minimum Elution Volume	30 μL
Time to Process 12 Samples	60 minutes

Storage Conditions

The Cell Lysis Reagent and IB Solubilization Reagent should be stored at 4°C upon receipt of this kit. All other solutions should be kept tightly sealed and stored at room temperature. 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 the pH Binding Buffers (Acidic and Basic). 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	–	4
Collection Tubes	25	–
Elution Tubes (1.7 mL)	25	–
Elution Tubes (50 mL)	–	4
Product Insert	1	1

The NGS Low Input DNA Library Prep Kit (illumina and MGI Platforms) was developed for construction of high quality NGS libraries with low input DNA amount from 1 ng to 400 ng. The kit allows scientist to study samples with limited DNA such as tumor samples, patient samples, and other specially collected samples (FACS sorting etc.). The kit has high library conversion efficiency with as little as 1 ng DNA input. The fast and simple 1.5-hour protocol makes libraries with even coverage and low GC-bias based our unique chemistry for DNA end-polishing and ligation.

The kit needs double strand DNA fragments (blunt and/or sticky) as input DNA for NGS library preparation, and is compatible with DNA fragments generated from both enzymatic approach (for example, BioDynami DNA fragmentation enzymes, Cat.# 40061 and Cat.# 40062) and mechanical approaches such as sonication and nebulization etc.

NGS Low Input DNA Library Prep Kit Workflow

Three index types are available for the NGS Low Input DNA Library Prep Kit of illumina platform:

Non-index (Cat.# 30022): Libraries do not have index.

Index (Cat.# 30024): Each of our index primers contains a unique barcode sequence with 6 bases that can be used to identify the low input DNA libraries. Library multiplexing up to 48 samples is possible. Index information can be downloaded here.

Unique dual index (Cat.# 30025): Library multiplexing up to 96 low input DNA libraries is possible with unique dual indexes with our Four-Base Difference Index System. The system allows us to make indexes for the libraries that have at least 4 bases different from each other in the 8-base barcode length. Our unique dual index primers can reduce sequencing errors such as de-multiplexing errors, amplification errors, mis-assignment of reads, index cross-contamination, and also index hopping. The kit  includes 96 pre-mixed unique pairs of index primers. Index information can be downloaded here.

Indexes are available for the MGI platform kits (Cat.# 34024).

Kit advantages:

• • • Fast protocol
      • The hands-on time is only 10 minutes
      • The total protocol time is around 1.5 hours
    • Simple procedure
      • Ready-to-use master mix makes it simple for reaction setup
      • Less reaction components
    • Less magnetic beads required for cleanup steps: Save the cost more than 50%
    • Low input DNA amount: Starts from 1 ng of DNA

Comparison of library conversion efficiency under the same NGS library preparation condition. Input DNA amounts are 1 ng and 10 ng, respectively. DNA was mechanical sheared with Covaris before library prep. BioDynami kit: NGS Low Input DNA Library Prep Kit (Cat. #30022).

Comparison of library yield under the same NGS library prep condition. Input DNA amounts are 1 ng, 10 ng, and 100 ng. DNA was mechanical sheared with Covaris before library prep. BioDynami kit (Cat. #30022). PCR cycle numbers were indicated.

The NGS Low Input DNA Library Prep Kit (illumina and MGI Platforms) was developed for construction of high quality NGS libraries with low input DNA amount from 1 ng to 400 ng. The kit allows scientist to study samples with limited DNA such as tumor samples, patient samples, and other specially collected samples (FACS sorting etc.). The kit has high library conversion efficiency with as little as 1 ng DNA input. The fast and simple 1.5-hour protocol makes libraries with even coverage and low GC-bias based our unique chemistry for DNA end-polishing and ligation.