Giardia intestinalis RT-PCR Detection Kit
Contents
1. One Step RT PCR Cycle Step Temperature Duration Cycle 1 Step 1 50 C 30 min Cycle 2 Step 1 95 C 3 min Step 1 94 C 15 sec Cycle 3 40x Step 2 60 C 30 sec Step 3 72 C 45 sec Cycle 4 Step 1 72 C 5 min Cycle 5 Step 1 4 C oo D Giardia intestinalis One Step RT PCR Assay Results Interpretation 1 For the analysis of the RT PCR data the entire 15 20 uL RT PCR Reaction should be loaded on a 1X TAE 1 5 Agarose RNA gel along with 10 uL of Norgen s DNA Marker provided 2 The RT PCR products should be resolved on the 1X TAE 1 5 Agarose gel at 150V for 20 minutes Gel running time will be vary depending on an electrophoresis apparatus 3 Sample results are provided below M 1 2 3 4 2000 1500 1000 750 500 300 lt GIAR Target 150 50 Figure 1 A representative 1X TAE 1 5 agarose gel showing the amplification of GIAR positive lane 1 and 2 negative lane 3 and 4 controls The size of the GIAR target amplicon corresponds to 238 bp as represented by the provided DNA Marker M Isolation PCR control eoeee s FF _ Figure 2 A representative 1X TAE 1 5 agarose gel showing the amplification of Isolation Control and PCR Control under different conditions using the Control 2X RT PCR Mastermix The size of the Isolation Control amplicon and PCR Control amplicon correspond to 499 bp and 150 bp respectively as represented by the provided DNA Marker M Lanes 1 t2. series of a Giardia intestinalis quantification standards ranging from 100 ag to 1 pg e Each dilution has been tested in replicates n 4 using Norgen s Giardia intestinalis RT PCR Detection Kit on a 1X TAE 1 7 agarose gel e The linear range of Norgen s Giardia intestinalis RT PCR Detection Kit has been determined to cover concentrations from 100 ag to 1 ng e Under the conditions of the Norgen s Giardia intestinalis RNA Isolation procedure Norgen s Giardia intestinalis RT PCR Detection Kit covers a linear range from 100 copies to 1 x 10 copies Frequently Asked Questions 1 How many samples should be included per RT PCR run e Norgen s Giardia intestinalis RT PCR Detection Kit is designed to test 24 samples For every 6 samples a non template control Nuclease Free Water and a Positive Control must be included It is preferable to pool and test 6 samples at a time If not the provided Positive Control is enough to run 3 samples at a time 2 How can interpret my results if neither the Giardia intestinalis RT PCR control nor the Isolation Control soC amplifies e f neither the Giardia intestinalis PCR control nor the Isolation Control soC amplifies the sample must be re tested If the positive control showed amplification then the problem occurred during the isolation where as if the Positive control did not amplify therefore the problem has occurred during the setup of the PCR assay reaction 3 How should
3. 20 C upon receipt 70 C for long term Make appropriate aliquots and store at 20 C if needed e All other kit components may be stored at room temperature e The GIAR 2X Detection RT PCR Mastermix and the Control 2X RT PCR Mastermix Positive Control and Isolation Control should not undergo repeated freeze thaw a maximum freeze thaw of three times e For RT PCR e Allow reagents to thaw at room temperature prior to use e When thawed mix the components and centrifuge briefly e Work quickly on ice e After addition of RT PCR Mastermix use within one hour General Precautions The user should exercise the following precautions when using the kit e Use sterile pipette tips with filters e Store and extract positive material specimens controls and amplicons separately from all other reagents and add it to the reaction mix in a spatially separated facility e Thaw all components thoroughly at room temperature before starting an assay e When thawed mix the components and centrifuge briefly e Work quickly on ice Quality Control In accordance with Norgen s ISO 9001 and ISO 13485 certified Quality Management System each lot of Norgen s GIAR RT PCR Detection Kit including the GIAR 2x RT PCR Master Mix Control 2X RT PCR Mastermix Isolation Control and GIAR Positive Control are tested against predetermined specifications to ensure consistent product quality Product Use Limitations Norgen s Giardia intestinalis RT PCR Detection K
4. able RNase decontamination solutions When working with purified RNA samples ensure that they remain on ice during downstream applications Protocol A Giardia intestinalis Total RNA Isolation Important Notes Prior to Beginning Protocol 0 22 or 0 45 uM Filter Columns please see Related Products table must be purchased separately and used with this procedure Users may also provide their own Filter Columns All centrifugation steps are carried out in a benchtop microcentrifuge at 14 000 x g 14 000 RPM except where noted All centrifugation steps are performed at room temperature A variable speed microcentrifuge should be used for maximum kit performance If a variable speed centrifuge is not available a fixed speed centrifuge can be used however reduced yields may be observed Ensure that all solutions are at room temperature prior to use Prepare a working concentration of the Wash Solution by adding 25 mL of 95 100 ethanol provided by the user to the supplied bottle containing the concentrated Wash Solution This will give a final volume of 36 mL The label on the bottle has a box that may be checked to indicate that the ethanol has been added Pre heat a water bath or an incubator to 65 C For optimal kit performance we recommend processing 10 mL to 100 mL of water through Norgen s Filter Columns sold separately see related product table depending on the sample For clear water samples the maximum input of 100 mL can be pro
5. cessed For turbid water samples we recommend processing smaller volumes as the suspended solids or sediment may clog the filter It is important to work quickly when purifying RNA Giardia intestinalis Isolation Control soC A GIAR Isolation Control soC is supplied This allows the user to control the RNA isolation procedure For this assay add the GIAR Isolation Control soC to the lysate during the isolation procedure The GIAR Isolation Control IsoC must not be added to the sample material directly Do not freeze and thaw the GIAR Isolation Control IsoC more than 2 times The GIAR Isolation Control IsoC must be kept on ice at all times during the isolation procedure The RT PCR components of the Giardia intestinalis RT PCR Detection Kit should remain at 20 C until RNA is extracted and ready for RT PCR amplification It is important to work quickly during this procedure 1 Lysate Preparation using a Vacuum Apparatus a b Cc Obtain a water sample that is 10 mL 100 mL depending on the water source see Notes Prior to Use above Place the Filter Column Sold separately see related product table onto a vacuum apparatus Transfer up to 20 mL of water to the filter and allow the total volume to pass This may be repeated as required in order to allow the entire water sample up to 100 mL to pass through the filter Cut the filter out by running a sterile scalpel blade along with edge of O ring located o
6. cok 3430 Schmon Parkway lt Thorold ON Canada L2V 4Y6 z Phone 866 667 4362 905 227 8848 Fax 905 227 1061 BIOTEK si CORPORATION Email techsupport norgenbiotek com Giardia intestinalis RT PCR Detection Kit Product Insert Product 43800 Pathogen Information Giardiasis is a disease of the small bowel caused by the protozoan parasite Giardia intestinalis syn duodenalis or lamblia Giardia is one of the most common intestinal parasites in the world and occurs at very high prevalence rates in places with poor water sanitation Individuals become infected through ingesting or coming into contact with contaminated water food or soil It can also be spread through the faecal oral route due to poor hygiene practices which makes it common in day care centers G intestinalis lives inside the intestines of infected humans or other animals including cats dogs birds cows beaver and deer Symptoms of infection include diarrhea malaise excessive gas bloating nausea diminished interest in food possible vomiting and weight loss Principle of the Test Norgen s Giardia intestinalis RT PCR Detection Kit constituents a ready to use system for the isolation and detection of Giardia intestinalis using end point one step RT PCR The kit first allows for the isolation of Giardia intestinalis RNA from the water samples using spin column chromatography based on Norgen s proprietary resin The Giardia intestinalis RNA is isolated free fro
7. e the volume eluted from the column If the entire volume has not been eluted spin the column at 14 000 x g 14 000 RPM for 1 additional minute d The purified RNA sample could be used immediately for RT PCR as described below It is recommended that samples be placed at 70 C for long term storage 5 Storage of DNA and RNA The purified nucleic acids may be stored at 20 C for a few days It is recommended that samples be placed at 70 C for long term storage B Giardia intestinalis RT PCR Assay Preparation Notes Before use suitable amounts of all RT PCR components should be completely thawed at room temperature vortexed and centrifuged briefly The amount of Giardia intestinalis 2X RT PCR Master Mix provided is enough for up to 32 RT PCR reactions 24 sample RT PCR 4 positive control RT PCR and 4 no template control RT PCR For each sample one RT PCR reaction using the Giardia intestinalis 2X Detection RT PCR Mastermix and one RT PCR reaction using Control 2X RT PCR Mastermix should be set up in order to have a proper interpretation of the results For every RT PCR run one reaction containing Giardia intestinalis Positive Control GIAR PosC and one reaction as no template control Nuclease Free Water must be included for proper interpretation of results e The recommended minimum number of RNA samples tested per RT PCR run is 6 e Using a lower volume from the sample than recommended may affect the sensitivity of G
8. iardia intestinalis Limit of Detection 1 Prepare the RT PCR reaction for sample detection Set 1 using GIAR 2X Detection RT PCR Mastermix and the RT PCR reaction for control detection Set 2 using Control 2X RT PCR Mastermix as shown in Table 1 below The recommended amount of sample RNA to be used is 2 uL Ensure that one Giardia intestinalis detection reaction and one control reaction is prepared for each RNA sample Adjust the final volume of the RT PCR reaction to 20 uL using the Nuclease Free Water provided Table 1 RT PCR Assay Preparation RT PCR Components Volume Per RT PCR Reaction Sample RNA 2 uL Nuclease Free Water 8 uL Total Volume 20 uL 2 For every RT PCR run prepare one positive control RT PCR as shown in Table 2 below Table 2 RT PCR Positive Control Preparation RT PCR Components Volume Per RT PCR Reaction Total Volume 20 uL 3 For every RT PCR run prepare one no template control RT PCR as shown in Table 3 below Table 3 RT PCR Negative Control Preparation RT PCR Components Volume Per RT PCR Reaction Nuclease Free Water 10 uL Total Volume 20 uL Therefore at a minimum each PCR run will contain 6 separate RT PCR reactions C One Step RT Giardia intestinalis PCR Assay Programming 1 Program the thermocylcer according to the program shown in Table 4 below 2 Run one step RT PCR Table 4 Giardia intestinalis Assay Program
9. it be interpreted if only the Giardia intestinalis PCR control showed amplification but neither the Giardia intestinalis target nor the Isolation control amplified for a sample e This indicates a poor isolation The isolation procedure must be repeated 4 How should it be interpreted if only the Isolation Control soC was amplified in a sample e The sample tested can be considered as Giardia intestinalis negative 5 How should it be interpreted if the Giardia intestinalis PCR control and the Giardia intestinalis target showed amplification in a sample e The sample tested can be considered positive It could happen when too much template was added to the reaction 6 How should it be interpreted if only the Giardia intestinalis target and the Giardia intestinalis PCR control were amplified in a sample e The sample tested can be considered as Giardia intestinalis positive 7 How should it be interpreted if only the Giardia intestinalis target was amplified in a sample e The sample tested should be considered as Giardia intestinalis positive At high Giardia intestinalis input the Giardia intestinalis amplicon will be predominant and thus the Giardia intestinalis PCR control as well as the Isolation control may not amplify as they compete for PCR resources 8 How should it be interpreted if only the Giardia intestinalis PCR control and the Isolation control showed amplification in a sample e The sample tested can be considered negati
10. it is designed for research purposes only Product Warranty and Satisfaction Guarantee NORGEN BIOTEK CORPORATION guarantees the performance of all products in the manner described in our product manual The customer must determine the suitability of the product for its particular use Safety Information Ensure that a suitable lab coat disposable gloves and protective goggles are worn when working with chemicals For more information please consult the appropriate Material Safety Data Sheets MSDSs These are available as convenient PDF files online at www norgenbiotek com Working with RNA RNases are very stable and robust enzymes that degrade RNA Autoclaving solutions and glassware is not always sufficient to actively remove these enzymes The first step when preparing to work with RNA is to create an RNase free environment The following precautions are recommended as your best defense against these enzymes The RNA area should be located away from microbiological work stations Clean disposable gloves should be worn at all times when handling reagents samples pipettes disposable tubes etc It is recommended that gloves are changed frequently to avoid contamination There should be designated solutions tips tubes lab coats pipettes etc for RNA only All RNA solutions should be prepared using at least 0 05 DEPC treated autoclaved water or molecular biology grade nuclease free water Clean all surfaces with commercially avail
11. m inhibitors and can then be used as the template in a one step RT PCR reaction for Giardia intestinalis detection using the provided Giardia intestinalis Master Mix The Giardia intestinalis Mastermix contains reagents and enzymes for the specific amplification of a 238 bp region of the viral genome In addition Norgen s Giardia intestinalis RT PCR Detection Kit contains a second Mastermix the Control 2X RT PCR Master Mix which can be used to identify possible PCR inhibition and or inadequate isolation via a separate RT PCR reaction with the use of the provided PCR control PCRC or Isolation Control IsoC respectively This kit is designed to allow for the testing of 24 samples Kit Components Component Contents Lysis Solution 25 mL Wash Solution 11 mL Elution Buffer 2 mL Bead Tubes 24 Mini Spin Columns 24 Collection Tubes 24 Elution tubes 1 7 mL 24 Nuclease Free Water 1 25 mL Norgen s DNA Marker 0 1 mL Product Insert 1 IsoC Isolation Control PosC Positive Control The isolation control is a cloned PCR product The positive control is Giardia intestinalis RNA transcript Customer Supplied Reagents and Equipment e Benchtop microcentrifuge e 1 5 mL microcentrifuge tubes e 96 100 ethanol e 70 ethanol Storage Conditions and Product Stability e The GIAR 2X Detection RT PCR Mastermix green cap and the Control 2X RT PCR Mastermix yellow cap should be stored at
12. n top of the filter Alternatively remove the O ring from the filter column by using tissue forceps which have 1x2 teeth e g VWR Tissue forceps Cat No 25607 608 Carefully remove the filter from the filter column using sterile forceps and transfer to a provided Bead Tube Note Remove the filter by picking it up by the edges corner Avoid touching the center of the filter Ensure when placing the filter into the Bead Tube that the upper surface of the filter is facing the center of the tube Add 500 uL of Lysis Solution to the Bead Tube and secure the tube horizontally on a flat bed vortex pad with tape or in any commercially available bead beater equipment e g Scientific Industries Disruptor Genie Vortex for 5 minutes at maximum speed Note The appearance of some white foam during the homogenization is common This is due to detergents present in the Lysis Buffer and will not affect the protocol Incubate at 65 C for 10 minutes Occasionally mix the lysate 2 or 3 times during incubation by inverting the tube Ensure that the filter does not become dry Centrifuge the tube for 1 minute at 14000 x g 14 000 RPM Transfer the lysate to another RNase free microcentrifuge tube provided by the user Note the volume Add an equal volume of 70 ethanol provided by the user to the lysate collected above 100 uL of ethanol is added to every 100 uL of lysate Vortex to mix Proceed to Step 2 2 Binding Nucleic Acids to Col
13. o 6 showed detection of both Isolation Control and PCR Control suggesting that the RNA isolation as well as the RT PCR reaction was successful Lane 7 and 8 showed only the detection of PCR Control suggesting that while the RT PCR was successful the isolation failed to recover even the spiked in Isolation control Table 5 Interpretation of One Step RT PCR Assay Results Target Reaction Control Reaction Input Type Interpretation GIAR Target GIAR IsoC GIAR PCRC Band 238 bp Band 499 bp Band 150 bp Positive Control X X X Valid Negative Control X X Valid Sample X X X Positive Sample X X Negative Sample X Negative Sample X X Positive Sample X X Positive Sample X Positive For results obtained that are not covered in Table 5 above please refer to the Troubleshooting Section E Giardia intestinalis RT PCR Assay Specificity and Sensitivity e The specificity of Norgen s Giardia intestinalis RT PCR Detection Kit is first and foremost ensured by the selection of the Giardia intestinalis specific primers as well as the selection of stringent reaction conditions The Giardia intestinalis universal primers were checked for possible homologies to all in GenBank published sequences by sequence comparison analysis and published Giardia intestinalis strains F Linear Range e The linear range of Norgen s Giardia intestinalis RT PCR Detection Kit was determined by analysing a dilution
14. the hours of 8 30 and 5 30 Eastern Standard Time at 905 227 8848 or Toll Free at 1 866 667 4362 or call one of the NORGEN local distributors www norgenbiotek com or through email at techsupport norgenbiotek com 3430 Schmon Parkway Thorold ON Canada L2V 4Y6 Phone 905 227 8848 Fax 905 227 1061 Toll Free in North America 1 866 667 4362 2011 Norgen Biotek Corp P143800 5
15. umn a b C d Assemble a spin column with one of the provided collection tubes Add 10 uL of Isolation Control soC to the lysate mixture Apply up to 600 uL of the lysate with ethanol onto the column and centrifuge for 1 minute at 14 000 x g 14 000 RPM Discard the flowthrough and reassemble the spin column with the collection tube Note Ensure the entire lysate volume has passed through into the collection tube by inspecting the column If the entire lysate volume has not passed spin for an additional minute Depending on your lysate volume repeat step 2c if necessary 3 Column Wash a b C d Apply 500 uL of Nucleic Acid Wash Solution to the column and centrifuge for 1 minute Note Ensure the entire wash solution has passed through into the collection tube by inspecting the column If the entire wash volume has not passed spin for an additional minute Discard the flowthrough and reassemble the column with its collection tube Repeat step 3a to wash column a second time Discard the flowthrough and reassemble the spin column with its collection tube e Spin the column for 2 minutes in order to thoroughly dry the resin Discard the collection tube 4 RNA Elution a Place the column into a fresh 1 7 mL Elution tube provided with the kit b Add 50 uL of Elution Buffer to the column c Centrifuge for 2 minutes at 200 x g 2 000 RPM followed by a 1 minute spin at 14 000 x g 14 000 RPM Not
16. ve 9 What if I forgot to do a dry spin after my third wash e Your first RNA elution will be contaminated with the Wash Solution This may dilute the RNA yield in your first elution and it may interfere with the PCR detection as ethanol is known to be a PCR inhibitor 10 What if forgot to add the Isolation Control soC during the isolation e It is recommended that the isolation is repeated Related Products Product Water RNA DNA Purification Kit 0 45 um 26450 0 45 um Filter Maxi Columns 20 bag 40006 Water RNA DNA Purification Kit 0 22 um 26400 0 22 um Filter Maxi Columns 20 bag 40004 Technical Assistance NORGEN s Technical Service Department is staffed by experienced scientists with extensive practical and theoretical expertise in sample and assay technologies and the use of NORGEN products If you have any questions or experience any difficulties regarding Norgen s Urine RNA Isolation Mini Kit Slurry Format or NORGEN products in general please do not hesitate to contact us NORGEN customers are a valuable source of information regarding advanced or specialized uses of our products This information is helpful to other scientists as well as to the researchers at NORGEN We therefore encourage you to contact us if you have any suggestions about product performance or new applications and techniques For technical assistance and more information please contact our Technical Support Team between
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