Facilities - ARC
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2nd Oct 2013National Agricultural Proteomics Research & Services Unit (NAPRSU)
Background
Our unit (jointly owned by UWC and ARC), provides State of the Art Proteomics research and services, mostly to Agricultural and Biotechnology researchers and private companies in South Africa. This work is mostly funded by the Department of Science and Technology (DST) through the National Equipment Programme (NEP) of the National Research Foundation (NRF).
Proteomics is a collection of relatively new tools and expertise for Biologists and (Bio) chemists and its practical applications are growing fast (see below). Proteomics is the term that describes a multitude of tools and expertise used primarily to profile and identify proteins of interest in any organism at a large scale. Proteins are the functional/operational units in cells, and proteins of interests’ often include biomarkers for certain diseases or physiological/developmental status. We have post graduate students ranging from BSc interns, Honours, Masters, PhD and Postdocs applying proteomics in their own various biological experiments.
For example, one could use proteomics to investigate effects of pathogens on cells/tissues/organs/organism protein expression levels and patterns. This information could be used to identify targets/strategies for the improvement of pathogen resistance by both plants and animals.
Services & Equipment
Proteomics:
– Experimental Design
– 1D & 2D SDS PAGE
– Staining & Imaging
– Spot picking & Identification
– Data AnalysisBiotyping:
Our MALDI Biotyper enables molecular identification, and classification of microorganisms like bacteria, yeasts and fungi. This application is achieved reliably and quickly using peptide mass finger-printing by high-throughput MALDI-TOF mass spectrometry.
Other services include:
- Polymer Analysis
- nanoHPLC
- MALDI Imaging
- Protein Extraction
- Robotic Spot Picking
- Metabolite Analysis
- Protein Separation
* To view the NAPRSU brochure, click here.
Pricing information:
For detailed pricing information, contact the service provider listed below.
Contact information:
Name of contact person: Prof. Bongani Ndimba
Email address: /
Tele: 021 – 959 2215/2648
Location: Proteomics Research & Services Unit, Department of Biotechnology, University of the Western Cape, Robert Sobukwe Road, Bellville, Cape Town, South Africa
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29th May 2013The ARC Biotechnology Platform
Located on the Agricultural Research Council’s Onderstepoort Veterinary Research campus, the Biotechnology Platform (ARC-BTP) was established in 2010 as a major strategic priority of the ARC. The role of the ARC-BTP is to create the high-throughput resources and technologies required for applications in genomics, quantitative genetics, marker assisted breeding and bioinformatics within the agricultural sector. The focus of the ARC-BTP is to establish itself as both a research and service driven institution, providing an environment in which highly skilled researchers can be hosted and trained. The technologies established within the platform are accessible as services to the ARC, collaborators, companies, science councils and researchers across the continent.
The ARC-BTP has implemented high-throughput DNA and RNA sequencing and genotyping technologies within the platform, with the capacity to genotype thousands of samples, or generates large volumes of data from single samples.
The current technologies available in the platform include:
- Next generation sequencing and genotyping platforms
- Liquid handling robotics systems
- Laser capture micro-dissection microscope
Next Generation Sequencing services
The ARC-BTP operates three next generation Illumina sequencers, a HiSeq2500 and two MiSeq systems. Different sample preparation protocols are available for NGS library preparations, depending on the type of samples and/or the application. This is an area that gets regularly updated and the facility keeps abreast with these. The best approach with the current available technologies will be determined during initial discussion with clients.
Applications:
- Whole genome DNA sequencing
- 16S rRNA amplicon sequencing
- Whole genome DNA re-sequencing
- RNA sequencing
RNA Sequencing Services:
RNA-seq allows researchers to detect both known and novel features in a single assays, enabling the detection of gene fusions, single nucleotide variants and allele-specific gene expression without requiring prior knowledge.
RNA-seq is the gold standard for mapping transcriptomes, profiling changes in splicing and measuring gene expression levels.
Applications:
- High throughtput (RNAtag) sequencing
- mRNA and small RNA sequencing
- Total RNA (Ribozero) sequencing
- Ultra low input RNA sequencing
SNP Genotyping Services
Genotyping enables the measurement of genetic variation between members of a species on the basis of single nucleotide polymorphisms (SNPs). Illumina BeadChips have been developed in collaboration with leading agricultural researchers. This means the SNP technology has been tried and tested by numerous agricultural organizations, industry and academia.
Application:
- Copy Number Variation analyses
- Biobank sample analyses
- Parentage analyses
- Plant, Animal and Human screening panels
- Targeted disease or rare variant panels
- QTLs, GWAS, SNP discovery and forensics
SNP genotyping is performed using the Infinium bead chip technology of Illumina (plants, animals and human). Both commercial and custom made Infinium bead chips, ranging from 1000 up to more than a± 3 K-1 million,000 K SNPs, are available from Illumina (www.illumina.com). We recommend that clients contact us for ordering and pricing of these, since reagents have expiry dates and we need to schedule the work around these dates.
Image courtesy of Illumina Inc. High throughput nucleic acid extraction
The Hamilton star Plus is used for high throughput DNA extractions that. uses the Magnetic Bead Technology, it allows highly efficient nucleic acid isolation from a variety of samples at any throughput.
Key features:
Focused Ultrasonificator for Sample Preparation
The Covaris focused-ultrasonicator uses the acoustic technology: “Adaptive Focused Acoustics™ (AFA)”, that mechanically shears the sample by applying very high frequency ultrasound waves or acoustic bursts. The shearing process is un-biased from temperature, sample GC content or concentration. It is able to produce consistent shearing of fragments ranging in size from 150 bp to 5 kb, for between one and ninety-six samples.
Applications of the COVARIS E220:
Laser Capture Micro-Dissection Microscope (LCM)
A highly specific specimen can be isolated with the focused laser of the PALM MicroBeam LCM and transferred to a collection tube. This allows researchers to separate their desired specimen from a population of cells or tissues at an early stage of their research work. The system is ideal for single-cell isolation for use in downstream applications as cells remain viable.
Applications of the PALM MicroBeam Microscope (Zeiss):
- Sample manipulation at microscopic scale
- Highly specific cell and feature selection
- Contamination-free isolation
- Contact-free isolation
Technology under development:
Optical Mapping
Use the Irys to produce fingerprints of large DNA molecules for the construction of genome wide maps. The Irys is able to directly image intact and labelled genomic DNA to enable high-resolution detection of structural variations in both plants and animal genomes. This technology is particularly useful for species with large repetitive regions.
Applications of the Bionano Irys:
Real-time sequencing with ultra-long reads
The Oxford Nanopore technology has made the sequencing of ultra-long reads possible. Each MinION consists of 512 nanopore channels that are able to generate 5kb to 20kb or longer reads in real-time. Read lengths are determined by sample preparation, and is now approaching 1 Mb for a single read. This has particular benefits when assembling large, complex genomes, resolving structural variation or wishing to explore large metagenomic communities.
Applications of the ONT MinION:
Contact Information:
General enquiry about ARC BTP Core Facility/Service:
Phone: Phone: +27 12 529 9483
Dr Farai Muchadeyi
Senior Manager ARC Biotechnology Platform
Phone: +27 12 529 9352
Lerato Mpye
Project Co-coordinator ARC Biotechnology Platform
Phone: + 27 79 506 8617
Dr Dirk Swanevelder
Senior Researcher ARC Biotechnology Platform
Phone: +27 12 529 9472
Dr Magriet Van Der Nest
Senior Researcher ARC Biotechnology Platform
Phone: +27 12 529 9472
Email:
Dr Nokuthula Mchunu
Senior Researcher ARC Biotechnology Platform
Phone: +27 12 529 9356
Email:
Dr Rian Pierneef
Researcher ARC Biotechnology Platform
Phone: +27 12 529 9356
Location
The ARC BTP is housed on the ARC Onderstepoort Campus
Agricultural Research Council
Onderstepoort Campus
100 Old Soutpan Road (M35)
Biotechnology Platform Building (Building 38)
GPS co-ordinates:
25°39’03.10″S
28°11’03.10″E
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20th May 2013Animal Genetics, Irene
Background
The Animal Genetics department undertakes basic and applied research and strives to apply current knowledge for the improvement of farm animals of both large and small-scale farmers. A DNA forensic service is also offered to the South African Police Service (SAPS) in stock theft cases. Microsatellite based DNA profiling forms the basis of all the molecular genetics research and services in the Animal Genetics department. The technology is also applied in parentage determination and the identification of individual animals for registration purposes.
The department also has an established national DNA reference catalogue called Lidcat – Livestock Identification Catalogue. The system is aimed at establishing an affordable and irrefutable identification system for animals by collecting a biological sample (hair) from individuals and storing it under ideal conditions.
Microsatellite markers are also available for certain game species. These include buffalo, kudu, impala, eland, rhino, wildebeest, duiker, blesbok and sable.
Services & Pricing
The DNA parentage services are available to stud and commercial breeders as well as small-scale farmers and individual livestock owners.
The South African Police Services is the main client for the Forensic service offered. Private individuals also make use of the Forensic service in the case of livestock disputes.
Species identification tests are available to private clients, chain stores as well as the SAPS.
The Lidcat service is used in the case of theft or parentage/ownership disputes, the system can be used to identify the animal.
List of Services:
- Animal Forensics (Livestock and Game species)
- DNA profiling for Livestock Species (Parentage verification and individual identification)
- Species identification
- Genetic disorders – Dexter Chondrodysplasia
- Lidcat and Biobank
SERVICE
AMOUNT INCL. VAT
DNA PROFILING:
CATTLE
R150-00 (sliding scale available)
HORSES
R250-00 or sliding scale on request
PIGS
R150-00
SHEEP
R200-00
GOATS
R150-00
FORENSICS
R550-00
DEXTER CHONDRODYSPLASIA
R228-00
SPECIES IDENTIFICATION:
PRIVATE
R300-00 (sliding scale available)
FORENSICS
R550-00
LIDCAT:
STORAGE
R15 / lidcat kit (please note additional charge if DNA typing is required)
*The prices are reviewed annually. Contact service provider for quotation.
Equipment:
PCR:
- GeneAmp 9700 (x3)
- Applied Biosystems Real-Time PCR 7500
- Illumina Eco Real-Time PCR
Genotyping/Sequencing:
- ABI 3130XL
Contact information:
Name of contact person: Pranisha Soma / Olivia Maopholi / Jill Anigworth
Email address: / /
Tele: 012 – 672 9218 / 9027 / 9008
Fax: 012 – 672 9214
Location: Agricultural Research Council, Animal Production Institute, Animal Genetics Division, Irene.