Please read manual carefully before starting
Contents
1. 1 Amodel cell line protein tyrosine kinase inhibitors growth factors or cytokines Microplate reader capable of measuring absorbance at 450 nm 37 C incubator Precision pipettes to deliver 2 ul to 1 ml volumes Adjustable 1 25 ml pipettes for reagent preparation 100 ml and 1 liter graduated cylinders Absorbent paper Distilled or deionized water Orbital shaker or oscillating rocker sO 0 AN OY E 1I9 4 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol IV REAGENT PREPARATION NOTE Thaw all reagents to room temperature immediately before use If wash buffers contain visible crystals warm to room temperature and mix gently until dissolved NOTE Briefly centrifuge 1 000g ITEMS G H and I before opening to ensure maximum recovery TEM COMPONENT PREPARATION EXAMPLE A Uncoated 96 Well Microplate No Preparation N A 20X Wash Buffer A Concentrate pilute each 20 fold with distilled 23 Of concentrate 475 ml of deionized wat water 500 ml of 1X working 20X Wash Buffer B Concentrate eae a ah solution Fixing Solution No Preparation N A i 1 ml of concentrate 29 ml of 30X Quenching Buffer Dilute 30 fold with 1X Wash Buffer E wash buffer 30 ml of 1X Concentrate A working solution 20 ml of concentrate 80 ml of Dilute 5 fold with distilled F 5X Blocking Buffer Concentrate j 7 sepe eee water 100 ml of 1X working deionized water solution 7 ul of2. ELISA kit is a very rapid convenient and sensitive assay kit that can monitor the activation or function of important biological pathways in cells It can be used for measuring the relative amount of SHP2 Y542 phosphorylation and screening the effects of various treatments inhibitors such as siRNA or chemicals or activators in cultured human and mouse cell lines By determining SHP2 protein phosphorylation in your experimental model system you can verify pathway activation in your cell lines without spending excess time and effort in preparing cell lysate and performing an analysis of Western Blot In the Cell Based SHP2 Y542 ELISA kit cells are seeded into a 96 well tissue culture plate The cells are fixed after various treatments inhibitors or activators After blocking Anti Phospho SHP2 Y542 or Anti SHP2 is pipetted into the wells and incubated The wells are washed and HRP conjugated anti mouse or anti rabbit IgG is added to the corresponding wells The wells are washed again a TMB substrate solution is added to the wells and color develops in proportion to the amount of protein The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm See Figure 1 below for an illustration 2 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol ll HOW IT WORKS 1 Add cells oo 4 Anti phospho protein antibody or anti pan protein antibody A A ___ 3 Fixing and blockin
3. trate 6993 ul of 1000x Rabbit Anti phospho Y542 Dilute 1000 fold with 1X Blocking H 9 concentratetb 23 plo gt a G 1X Blocking Buffer 7ml of 1X amp 6 SHP2 Concentrate Buffer ki luti g 2 wor mg solution ZSE 7 trate 6993 1X amp 1000X Mouse Anti SHP2 Dilute 1000 fold with 1X Blocking 1 Of Concentrate beveure lt H Blocking Buffer 7ml of 1x Concentrate Buffer working solution RS I 2 1000X HRP Conjugated O a0 Anti Mouse IgG Concentrate pilute sooo FBIM D lockine oe ee ee jit ol zZ Buffer 1X Blocking Buffer 10 ml of 1X O Z 1000X HRP Conjugated working solution a lt Anti Rabbit IgG Concentrate J TMB Substrate No Preparation N A K Stop Solution 5 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol V ASSAY PROCEDURE NOTE ALL incubations and wash steps must be performed under gentle rocking or rotation 1 2 cycles sec 1 Design your experiment For example see Figure 2 below PDGF bb ng ml 0 20 100 0 20100 0 20100 0 20 100 oma LO O O KS O OOO JOON OOOO RO an O80 KK HON YC Oy OO QO QIJ TO ONO O20 KO ON zomin OO Q SOT OOO OO POD WO OO bee WOON OO OO RC E OR 41O1620 11661041016 e Anti Phospho Anti SHP2 Inhibitor Anti Inhibitor SHP2 Y542 Phospho SHP2 Anti SHP2 Y542 Fig 2 Example of plate layout for RayBio cell based assay OPTIONAL If seeding HUVECs HMEC 1 or other loosely attached cells coat the Uncoated 96 Well
4. High background 2 Too much cells m Be sure to remove all of washing solution and follow the recommendation for washing Reduce the cell number m Inaccurate pipetting 3 Large CV 2 Remaining wash buffer in the well 3 Cells drop off from the wells m Check pipette Remove all of wash buffer Please don t directly face the cells with tips when adding reagents or wash buffer 12 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol Note 13 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol Note 14 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol This product is for research use only 2004 RayBiotech Inc 15 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol
5. Microplate ITEM A by adding 100 ul poly L Lysine Recommended Sigma Aldrich Cat P4832 into each well and then follow manufacturer s instructions A pre coated CelIBIND microplate or other poly lysine treated tissue culture plate may be used in place of Item A 6 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol 2 Seed 100 ul of 30 000 cells into each well of the Uncoated 96 Well Microplate ITEM A provided and incubate overnight at 37 C with 5 CO gt NOTE The optimal cell number used will vary on the cell line and the relative amount of protein phosphorylation More or less cells may be used but this must be determined empirically NOTE The cells can be starved 4 24 hours depending on cell line prior to treatment with inhibitors or activators 3 Apply various treatments inhibitors such as siRNA or chemicals or activators according to manufacturer s instructions and incubate for the desired time points NOTE It is recommended to dissolve inhibitors or activators into serum free cell culture medium before treating the cells unless otherwise stated in the manufacturer s instructions 4 Discard the cell culture medium by flipping the microplate upside down and gently tapping the bottom of the microplate over a sink 5 Wash by pipetting 200 ul of the prepared 1X Wash Buffer A ITEM B into each well Discard the wash buffer same as step 4 and wash 2 more times for a total of 3 washes using fresh wash buffe
6. RayBio Cell Based Human Mouse SHP2 Y542 Phosphorylation ELISA Kit For the semi quantitative detection of phosphorylated human or mouse SHP2 Y542 and total SHP2 in adherent whole cell lines User Manual Revised July 16 2015 Cat CBEL SHP2 1 1 plate kit Cat CBEL SHP2 2 2 plate kit Cat CBEL SHP2 5 5 plate kit Please read manual carefully before starting experiment RayBiotech Inc Hip the protein array pioneer company Tel Toll Free 1 888 494 8555 or 1 770 729 2992 Fax 1 770 206 2393 Website www raybiotech com Email info raybiotech com Cell Based Human Mouse SHP2 Y542 Phosphorylation ELISA Kit TABLE OF CONTENTS Wc oll en u xxwxaoMMM MN RMRmMPEaE2ZaZ2Z2DPZ2Ra 3 53253 2 I How lt Works 3 I Reagents and Storage 4 IV Additional Reagents Required 4 V Reagent Preparation ennn 5 Vi Assay PCC nanana 6 VII Assay Procedure SUmImary n 9 VIII Quality Control Data nnn 10 IX Troubleshooting Guide n 12 1 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol I INTRODUCTION Protein phosphorylation is instrumental in the regulation of protein activity within a cell It plays important roles in the living cells including proliferation differentiation and metabolism A large number of protein kinases and phosphatases have been extensively investigated and have been shown to be involved in signal transduction pathways The RayBio Cell Based Human Mouse SHP2 Y542
7. g 6 Develop with substrate 2 Treatment with stimulators or inhibitors 5 HRP conjugated secondary antibody Je de de Se ZA A __ VAS A TIMB Color Fig 1 Cell Based protein phosphorylation procedure 3 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol lil REAGENTS AND STORAGE Store entire kit at lt 20 C immediately upon arrival Kit must be used within the 6 month expiration date Avoid repeated freeze thaw cycles STORAGE AFTER ITEM COMPONENT 1 PLATE KIT 2 PLATE KIT INITIAL THAW A Uncoated 96 Well Microplate 1 plate 2 plates Room Temperature B 20X Wash Buffer A Concentrate 1 vial 30 ml C 20X Wash Buffer B Concentrate 1 vial 30 ml 5 8 C D Fixing Solution 1 vial 30 ml E 30X Quenching Buffer Concentrate 1 vial 2 ml F 5X Blocking Buffer Concentrate 1 vial 20 ml 2 8 C 1 month 1000X Rabbit Anti phospho Y542 f G EE ENE 1 vial 7 ul 2 vials 7 ul ea H 1000X Mouse Anti SHP2 Concentrate 1 vial 7 ul 2 vials 7ul ea 1000X HRP Conjugated j 20 C Fa Anti Mouse IgG Concentrate KVAL ASLO ea 1000X HRP Conjugated Anti Rabbit IgG Concentrate Lya Epp y tO Wed J TMB Substrate 1 vial 12 ml 2 vials 12 ml ea 5 8 C K Stop Solution 1 vial 14 ml For up to 3 months unless otherwise stated or until expiration date Contains 0 2 M Sulfuric Acid lil ADDITIONAL MATERIALS REQUIRED
8. o Y542 SHP2 ITEM G into corresponding wells and incubate for 1 hour at room temperature 15 Wash 4 times with 1X Wash Buffer B 16 Add 100 ul of the TMB Substrate ITEM J into each well and incubate for 30 minutes at room temperature in the dark 17 Add 50 ul of the Stop Solution ITEM K into each well Read at 450 nm immediately 8 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol VI ASSAY PROCEDURE SUMMARY 1 Seed 30 000 cells into each well and incubate overnight l 2 Apply various treatment inhibitors or activators according to manufacturer s instructions l 3 Add 100 ul of Fixing Solution into each well and incubate for 20 minutes at room temperature l 4 Add 200 ul of prepared 1X Quenching Buffer and incubate for 20 minutes at room temperature l 5 Add 200 ul of prepared 1X Blocking Buffer and incubate for 1 hour at 37 C J 6 Add 50 ul of prepared 1X primary antibody to each well and incubate for 2 hours at room temperature J 7 Add 50 ul of prepared 1X HRP Conjugated secondary antibody and incubate for 1 hour at room temperature J 8 Add 100 ul TMB Substrate and incubate 30 minutes at room temperature l 9 Add 50 L l Stop Solution to each well Read at 450 nm immediately 9 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol VII QUALITY CONTROL DATA Representative results of Cell Based SHP2 Y542 are shown below 1 Seeded 30 000 NIH3T3 cells into a
9. ppropriate wells of the microplate Cells were incubated at 37 C in 5 CO overnight 2 Added 50 ul of different concentrations of stimulators rhPDGF bb concentration for NIH3T3 cells 0 or 50 ng ml in serum free DMEM to appropriate wells shown below Then incubated for 10 min at 37 C 3 Discarded the solution and wash 3 times with 1X Wash Buffer A 200 ul each immediately Then flipped the plate upside down and tapped to remove all of excess wash buffer The protocol was then followed as stated 10 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol Gl Unireat E Treat OD 450nm Phospho Pan SHP2 Fig 3 NIH3T3 cells were stimulated by 50ng ml of recombinant human PDGFbb for 10 minutes at 37 C PDGFBB 0 10 0 10 Min Anti SHP2 Y542 Anti pan SHP2 Fig 4 NIH 3T3 cells were treated or untreated with 50 ng ml recombinant human PDGFbb for 10 min Cell lysates were analyzed using Western Blot 11 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol IX TROUBLESHOOTING GUIDE Problem Cause 1 Improper storage of 1 Low signal the ELISA kit 2 Improper dilution 3 Cells drop off from the wells Solution 1 Store the kit according to manual instructions Keep substrate solution in dark Ensure correct preparation of antibody and reagents Some of treatments may make cells drop off the wells Reduce inhibitor or activator concentration m Inadequate washing 2
10. r each time After the final wash gently blot the microplate onto a paper towel to remove any excess remaining buffer NOTE To avoid cell loss do not pipette directly onto the cells Instead gently dispense the liquid down the wall of cell culture wells Also avoid the use of vacuum suction or too forcefully tapping the microplate when discarding any solution 6 Add 100 ul of Fixing Solution ITEM D into each well and incubate for 20 minutes at room temperature NOTE The fixing solution is used to permeabilize the cells 7 Repeat wash step 5 7 RayBio Cell Based SHP2 Y542 ELISA Kit Protocol 8 Add 200 ul of the prepared 1X Quenching Buffer ITEM E into each well and incubate 20 minutes at room temperature NOTE The quenching buffer is used to minimize the background response 9 Wash 4 times with 1X Wash Buffer A 10 Add 200 ul of the prepared 1X Blocking Buffer ITEM F into each well and incubate for 1 hour at 37 C 11 Wash 3 times with the prepared 1X Wash Buffer B ITEM C NOTE If needed the microplate may be stored at 80 C for several days after this wash 12 Add 50 ul of the prepared 1X primary antibody ITEM G or H into each corresponding well and incubate for 2 hours at room temperature 13 Wash 4 times with 1X Wash Buffer B 14 Add 50 ul of 1X HRP Conjugated Anti Mouse IgG ITEM l 2 against Mouse Anti SHP2 ITEM H and 1x HRP Conjugated Anti Rabbit IgG ITEM l 1 against Rabbit Anti phosph
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