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Webinar:  Behind the SPR Curtain Webinar:  Behind the SPR Curtain

Webinar: Behind the SPR Curtain - PowerPoint Presentation

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Uploaded On 2023-11-20

Webinar: Behind the SPR Curtain - PPT Presentation

Uncover your Binding Kinetics Data Itinerary What data am I missing SPR vs Other Techniques How to Get Binding Kinetics with SPR SPR Applications Optimizing Binding Kinetics Nicoyas SPR Solution ID: 1033504

spr binding kinetics data binding spr data kinetics kon rate sample koff affinity sensor additives buffer plasmon up2 secondswrap

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1. Webinar: Behind the SPR CurtainUncover your Binding Kinetics Data

2. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

3. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

4. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

5. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

6. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

7. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

8. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

9. ItineraryWhat data am I missing?SPR vs. Other TechniquesHow to Get Binding Kinetics with SPRSPR ApplicationsOptimizing Binding KineticsNicoya’s SPR SolutionOpenSPR in 30 SecondsWrap Up2

10. Scientific publications involving Surface Plasmon Resonance (SPR) have increased drastically over the years.3

11. What type of data can I get with SPR?On rate (kon) Off rate (koff) Affinity (KD)SpecificityYes/No BindingConcentration4

12. What type of data can I get with SPR?On rate (kon) Off rate (koff) Affinity (KD)SpecificityYes/No BindingConcentration4

13. What type of data can I get with SPR?On rate (kon) Off rate (koff) Affinity (KD)SpecificityYes/No BindingConcentration4

14. What type of data can I get with SPR?On rate (kon) Off rate (koff) Affinity (KD)SpecificityYes/No BindingConcentration4

15. What type of data can I get with SPR?On rate (kon) Off rate (koff) Affinity (KD)SpecificityYes/No BindingConcentration4

16. What type of data can I get with SPR?On rate (kon) Off rate (koff) Affinity (KD)SpecificityYes/No BindingConcentration4

17. Yes/No BindingKoffKonKD5

18. Affinity Doesn’t Tell the Whole Story6

19. Other Binding Techniques/TechnologiesConditionSPRITCMSTBLICoIPReal-time binding YESYESNOProtein-Protein OnlyNOAffinityYESYESYESYESNOSample ConsumptionLowHighIntermediateLowIntermediate/HighSample flexibilityHighLowIntermediateIntermediateLowLabelsNoNoYesNoAntibody-capture7

20. Main SPR BenefitsNo labelling requiredReal-time binding data kon koff KD Low sample volumes neededFlexibility with applications8

21. Main SPR BenefitsNo labelling requiredReal-time binding data kon koff KD Low sample volumes neededFlexibility with applications8

22. Main SPR BenefitsNo labelling requiredReal-time binding data kon koff KD Low sample volumes neededFlexibility with applications8

23. Main SPR BenefitsNo labelling requiredReal-time binding data kon koff KD Low sample volumes neededFlexibility with applications8

24. Surface Plasmon ResonanceLabel-Free Interaction Analysis9

25. How do I get binding kinetics data?ImmobilizationAnalyte PreparationRegenerationFit Sensorgram Curves10

26. How do I get binding kinetics data?ImmobilizationAnalyte PreparationRegenerationFit Sensorgram Curves10

27. How do I get binding kinetics data?ImmobilizationAnalyte PreparationRegenerationFit Sensorgram Curves10

28. How do I get binding kinetics data?ImmobilizationAnalyte PreparationRegenerationFit Sensorgram Curves10

29. Binding Kinetics11

30. ApplicationsBinding Kinetics/Equilibrium Constants:DetectionQuantificationMaterials ScienceProtein-ProteinProtein-AntibodyProtein-Nucleic AcidProtein-LipidProtein-CarbohydratesProtein-Small MoleculeProtein-PeptideProtein-Aptamer12

31. ApplicationsBinding Kinetics/Equilibrium Constants:DetectionQuantificationMaterials ScienceProtein-ProteinProtein-AntibodyProtein-Nucleic AcidProtein-LipidProtein-CarbohydratesProtein-Small MoleculeProtein-PeptideProtein-Aptamer12

32. ApplicationsBinding Kinetics/Equilibrium Constants:DetectionQuantificationMaterials ScienceProtein-ProteinProtein-AntibodyProtein-Nucleic AcidProtein-LipidProtein-CarbohydratesProtein-Small MoleculeProtein-PeptideProtein-Aptamer12

33. ApplicationsBinding Kinetics/Equilibrium Constants:DetectionQuantificationMaterials ScienceProtein-ProteinProtein-AntibodyProtein-Nucleic AcidProtein-LipidProtein-CarbohydratesProtein-Small MoleculeProtein-PeptideProtein-Aptamer12

34. ApplicationsBinding Kinetics/Equilibrium Constants:DetectionQuantificationMaterials ScienceProtein-ProteinProtein-AntibodyProtein-Nucleic AcidProtein-LipidProtein-CarbohydratesProtein-Small MoleculeProtein-PeptideProtein-Aptamer12

35. Protein-ProteinLigand: Biotinylated protein on streptavidin sensor chipAnalyte: Mutant proteinkon = 0.35x106 M-1s-1koff = 2.0x10-3 s-1KD = 5.7 nM13

36. Protein-LipidLigand: Liposomes formed with 2 different phospholipids, immobilized onto LIP-1 Sensor ChipAnalyte: Proprietary proteinLiposome 1kon = 810 M-1s-1koff = 5.53x10-4 s-1KD = 682 nMLiposome 2kon = 1100 M-1s-1koff = 9.24x10-4 s-1KD = 841 nM14

37. Antibody-AntigenLigand: Anti-PSA immobilized onto Gold Sensor Chip with custom chemistryAnalyte: PSAkon = 4.0x104 M-1s-1koff = 1.8x10-6 s-1KD = 4.5 nMCV = 3.2 %15

38. Protein-Small MoleculeLigand: His-tagged Enzyme NTA Sensor ChipAnalyte: ATP (507 Da)kon = 38.0 M-1s-1koff = 1.18x10-2 s-1KD = 303uM16

39. Protein-Nucleic AcidLigand: Aptamer (biotinylated) immobilized onto Streptavidin Sensor ChipAnalyte: Lysozymekon = 1.8x105 M-1s-1koff = 2.6x10-3 s-1KD = 14.6 nM17

40. Large Molecules/Particles/VirusesLigand: CD receptor on COOH sensor chipAnalyte: 500nm drug loaded polymer nanoparticleKD: 0.43µM (+/- 0.03)kon: 1.0e3 1/M*s (+/-67)koff: 4.3e-4 1/s (+/- 0.02e-6)18

41. Optimizing Binding Kinetics

42. Optimizing Binding Kinetics 20

43. Ligand ImmobilizationCovalent CouplingCarboxylAmineThiolCapture CouplingStreptavidinBiotinNTAGST21HydrophobicLIPMEM

44. Non-Specific BindingNon-specific interaction of the analyte with the sensor chipBSA – up to 1%Salt – up to 1 MTween 20 – 0.005-0.5%Adjust pH22

45. Sample PreparationBuffer: 1. pH2. degass3. filter Unstable additives (ex: ATP) – new buffer everydayDegass first, then add additives (detergent/BSA/DMSO)Sample and buffer match23

46. Sample PreparationBuffer: 1. pH2. degass3. filter Unstable additives (ex: ATP) – new buffer everydayDegass first, then add additives (detergent/BSA/DMSO)Sample and buffer match23

47. Sample PreparationBuffer: 1. pH2. degass3. filter Unstable additives (ex: ATP) – new buffer everydayDegass first, then add additives (detergent/BSA/DMSO)Sample and buffer match23

48. Sample PreparationBuffer: 1. pH2. degass3. filter Unstable additives (ex: ATP) – new buffer everydayDegass first, then add additives (detergent/BSA/DMSO)Sample and buffer match23

49. Estimate optimal ligand immobilization levelLowest immobilization level that gives sufficient signal for multiple analyte concentrations  24

50. Binding CurvesPreliminary binding test with low concentrationChoose 2 to 5 concentrations Dilute your samples 3 fold3 repeatsIncrease interaction time to get curvature1234525

51. Limiting Mass Transfer EffectsHigher flow ratesLowest surface density of ligandMass transport corrected modelsAnalyte26

52. Regeneration ConditionsSensor ChipAnalyteLigand27

53. Optimizing Regeneration ConditionsCommon Regeneration Conditions:Start with least hard conditionRun at fast pump flow rate28

54. CleaningMaintenance is Key:Post ExperimentWeekly MaintenanceYearly Maintenance29

55. LimitationsWhat are the biggest limitations with SPR?No access to instrumentationCostly core facilitiesCostly maintenance contractsSteep learning curves30

56. OpenSPR is built for scientists.Our mission: Design cutting-edge sensor technology to unleash the limitless potential of lifesciences researchers so they can make their next big discovery.31

57. 32

58. SolutionAvoid costly & inconvenient core facilities with our affordable benchtop solutionBenchtopTrain anyone in your lab to become an SPRexpert with our user-friendly solutionUser-FriendlyPublish faster with label-free bindingkinetics & affinity dataReal-Time DataForget about expensive service contractsso you can focus on your researchLow Maintenance33

59. LSPR vs SPRNicoya Lifesciences: LSPRTraditional SPRSPECTROMETERGold FilmGlass substrateSensor ChipReflected Light34

60. Localized Surface Plasmon Resonance (LSPR)35

61. Advantages of LSPRAffordable sensors & instrumentNo temperature controlSimple and robust opticsMinimal background interferenceUser friendly Evanescent plasmon field36

62. Advantages of LSPRAffordable sensors & instrumentNo temperature controlSimple and robust opticsMinimal background interferenceUser friendly Evanescent plasmon field36

63. Advantages of LSPRAffordable sensors & instrumentNo temperature controlSimple and robust opticsMinimal background interferenceUser friendly Evanescent plasmon field36

64. Advantages of LSPRAffordable sensors & instrumentNo temperature controlSimple and robust opticsMinimal background interferenceUser friendly Evanescent plasmon field36

65. Advantages of LSPRAffordable sensors & instrumentNo temperature controlSimple and robust opticsMinimal background interferenceUser friendly Evanescent plasmon field36

66. OpenSPR Instrument37

67. OpenSPR in 30 Seconds38

68. RecapWhat did I learn today?SPR data and comparisonOptimizing binding kineticsSPR applications30 seconds with OpenSPR39

69. RecapWhat did I learn today?SPR data and comparisonOptimizing binding kineticsSPR applications30 seconds with OpenSPR39

70. RecapWhat did I learn today?SPR data and comparisonOptimizing binding kineticsSPR applications30 seconds with OpenSPR39

71. RecapWhat did I learn today?SPR data and comparisonOptimizing binding kineticsSPR applications30 seconds with OpenSPR39

72. You’re in good company.40

73. Questions or Comments?Donna Nguyen Application Scientistdonna@nicoyalife.com 1 877-673-6777 ext. 708www.nicoyalife.com

74. Thanks for Listening!Let’s Connect:@Nicoya_Life@NicoyaLifesciences@nicoyalifescienceslinkedin.com/company/nicoya-lifesciences