We narrowed to 52,923 results for: plasmid
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Plasmid#81094PurposeGene Tagging vector URA/GFP - Plasmid for superfolder GFP (sfGFP) labeling of endogenous proteins with a URA selection marker, originating from pSIVu (ID:81089)DepositorInsertsfGFP
UseCre/LoxTagssfGFPExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
pMRE156
Plasmid#118506Purposebroad-host range plasmid to constitutively express fluorescent protein genes in bacteriaDepositorInsertmCardinal
UseTagsExpressionBacterialMutationPromoterAvailable sinceOct. 29, 2018AvailabilityAcademic Institutions and Nonprofits only -
GTH-g
Plasmid#81104PurposeGene Tagging vector HIS/GFP - Plasmid for superfolder GFP (sfGFP) labeling of endogenous proteins with a HIS selection marker, originating from pSIVh (ID:81091)DepositorInsertsfGFP
UseCre/LoxTagssfGFPExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
pGBW-m4136462
Plasmid#149533PurposeBacterial expression plasmid for SARS-CoV-2 M (membrane)DepositorInsertSARS-CoV-2 M (membrane) (M Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTags6xHIS;Linker_GGSG;MBP;Linker_GGSG;Cleavable TEVExpressionBacterialMutationwtPromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceMay 14, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046952
Plasmid#145718PurposeBacterial Expression plasmid for SARS-CoV-2 surface glycoprotein (Spike protein)DepositorInsertSARS-CoV-2 S (surface glycoprotein) (S Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;FLAG_2ExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046863
Plasmid#145682PurposeBacterial Expression plasmid for SARS-CoV-2 surface glycoprotein (Spike protein)DepositorInsertSARS-CoV-2 S (surface glycoprotein) (S Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;StrepIIExpressionBacterialMutationwtPromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046726
Plasmid#145756PurposeBacterial Expression plasmid for SARS-CoV-2 3C-like proteinaseDepositorInsertSARS-CoV-2 3C-like proteinase (ORF1ab Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;StrepIIExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046945
Plasmid#145668PurposeBacterial Expression plasmid for SARS-CoV-2 E (envelope)DepositorInsertSARS-CoV-2 E (envelope) (E Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;StrepIIExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046938
Plasmid#145599PurposeBacterial Expression plasmid for SARS-CoV-2 RNA-dependent RNA polymeraseDepositorInsertSARS-CoV-2 RNA-dependent RNA polymerase (ORF1ab Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;StrepIIExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
GTL-g
Plasmid#81099PurposeGene Tagging vector LEU/GFP - Plasmid for superfolder GFP (sfGFP) labeling of endogenous proteins with a LEU selection marker, originating from pSIVl (ID:81090)DepositorInsertsfGFP
UseCre/LoxTagssfGFPExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
GTT-r
Plasmid#81111PurposeGene Tagging vector TRP/RFP - Plasmid for monomeric Cherry (mCherry) labeling of endogenous proteins with a TRP selection marker, originating from pSIVt (ID:81092)DepositorInsertmCherry
UseCre/LoxTagsmCherryExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
pGBW-m4046926
Plasmid#145663PurposeBacterial Expression plasmid for SARS-CoV-2 M (membrane)DepositorInsertSARS-CoV-2 M (membrane) (M Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;HAExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
GTH-c
Plasmid#81103PurposeGene Tagging vector HIS/CFP - Plasmid for yeast enhanced monomeric CFP (yemCFP) labeling of endogenous proteins with a HIS selection marker, originating from pSIVh (ID:81091)DepositorInsertyemCFP
UseCre/LoxTagsyemCFPExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
pGBW-m4136453
Plasmid#149535PurposeBacterial expression plasmid for SARS-CoV-2 E (envelope)DepositorInsertSARS-CoV-2 E (envelope) (E Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTags6xHIS;Linker_GGSG;GST;Linker_GGSG;Cleavable TEVExpressionBacterialMutationwtPromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceMay 14, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pUC19-EAMP
Plasmid#138265PurposemCherry acceptor plasmid with iCas9 target site upstream of mCherry to be used in plasmid to plasmid integration reporter assay.DepositorInsertiCas9 target-mCherry
UseCRISPRTagsExpressionMammalianMutationPromoterEF1a-HTLVAvailable sinceMarch 3, 2020AvailabilityAcademic Institutions and Nonprofits only -
GTU-r
Plasmid#81096PurposeGene Tagging vector URA/RFP - Plasmid for monomeric Cherry (mCherry) labeling of endogenous proteins with a URA selection marker, originating from pSIVu (ID:81089)DepositorInsertmCherry
UseCre/LoxTagsmCherryExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
pGBW-m4046970
Plasmid#145753PurposeBacterial Expression plasmid for SARS-CoV-2 surface glycoprotein (Spike protein)DepositorInsertSARS-CoV-2 S (surface glycoprotein) (S Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;HAExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046908
Plasmid#145603PurposeBacterial Expression plasmid for SARS-CoV-2 M (membrane)DepositorInsertSARS-CoV-2 M (membrane) (M Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;MycExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046878
Plasmid#145743PurposeBacterial Expression plasmid for SARS-CoV-2 3'-to-5' exonucleaseDepositorInsertSARS-CoV-2 3'-to-5' exonuclease (ORF1ab Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;StrepIIExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
pGBW-m4046904
Plasmid#145591PurposeBacterial Expression plasmid for SARS-CoV-2 M (membrane)DepositorInsertSARS-CoV-2 M (membrane) (M Escherichia coli str. K-12 substr. MG1655; Severe acute respiratory syndrome coronavirus 2)
UseTagsCleavable TEV;FLAG_2ExpressionBacterialMutationEscherichia coli recode 1PromoterPromoter | pT7 ; Operator | lacO ; RBS | T7_rbs ;…Available sinceApril 29, 2020AvailabilityIndustry, Academic Institutions, and Nonprofits -
GTT-ir
Plasmid#81112PurposeGene Tagging vector TRP/iRFP - Plasmid for tandem infrared RFP (tdiRFP) labeling of endogenous proteins with a TRP selection marker, originating from pSIVt (ID:81092)DepositorInserttdiRFP
UseCre/LoxTagstdiRFPExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
GTL-r
Plasmid#81195PurposeGene Tagging vector LEU/RFP - Plasmid for monomeric Cherry (mCherry) labeling of endogenous proteins with a LEU selection marker, originating from pSIVl (ID:81090)DepositorInsertmCherry
UseCre/LoxTagsmCherryExpressionYeastMutationPromoterAvailable sinceNov. 16, 2016AvailabilityAcademic Institutions and Nonprofits only -
ACE2-Mutant-C4
Plasmid#240608PurposeTo test ACE2 cleavage by TMPRSS2. This protease targets R and K amino acids of ACE2, so these amino acids were substituted by A at Cluster 4 located within the collectrin-like site on ACE2DepositorInsertAngiotensin-converting enzyme 2 (ACE2 Human)
UseTagsFLAG tagExpressionMammalianMutationArginine (R) and Lysine (K) residues on ACE2-clus…PromoterCMVAvailable sinceSept. 3, 2025AvailabilityAcademic Institutions and Nonprofits only -
pCR197
Plasmid#240643PurposeExpression of the tri-cistronic construct NES-AmNeonGreen-P2A-mTurquoise2-NLS-T2A-mScarlet-I-PTS1 in Exaiptasia diaphana; In vitro transcription of the same construct via SP6 polymeraseDepositorInsertsAIPGENE865 promoter
SP6 promoter
AmNeonGreen
mTurquoise2
mScarlet-I
UseGene expression and genomic integration in fishTagsNES (from Exaiptasia diaphana MEK2), NLS (from SV…ExpressionMutationCodon-optimized for Exaiptasia diaphana, amino ac…PromoterAvailable sinceAug. 15, 2025AvailabilityAcademic Institutions and Nonprofits only -
ACE2-Mutant-C(3+4)
Plasmid#240611PurposeTo test ACE2 cleavage by TMPRSS2. This protease targets R and K amino acids of ACE2, so these amino acids were substituted by A at Cluster 3 and Cluster 4 of ACE2DepositorInsertAngiotensin-converting enzyme 2 (ACE2 Human)
UseTagsFLAG tagExpressionMammalianMutationArginine (R) and Lysine (K) residues on both ACE2…PromoterCMVAvailable sinceAug. 11, 2025AvailabilityAcademic Institutions and Nonprofits only -
ACE2-Mutant-C(0+4)
Plasmid#240610PurposeTo test ACE2 cleavage by TMPRSS2. This protease targets R and K amino acids of ACE2, so these amino acids were substituted by A at Cluster 0 and Cluster 4 of ACE2DepositorInsertAngiotensin-converting enzyme 2 (ACE2 Human)
UseTagsFLAG tagExpressionMammalianMutationArginine (R) and Lysine (K) residues on both ACE2…PromoterCMVAvailable sinceAug. 11, 2025AvailabilityAcademic Institutions and Nonprofits only -
pSEVAb827
Plasmid#217500PurposepSEVAb (SEVA 3.1), Type IIS compatible plasmid with sfGFP under the BBa_J23119 promoter, pSEVAb82 backbone, RK2 oriDepositorInsertsuperfolder green fluorescent protein (sfGFP)
UseSynthetic BiologyTagsExpressionMutationS30R, Y39N, F64L, S65T, Q80R, F99S, N105T, Y145F,…PromoterAvailable sinceJuly 17, 2025AvailabilityAcademic Institutions and Nonprofits only -
pSEVAb837
Plasmid#217501PurposepSEVAb (SEVA 3.1), Type IIS compatible plasmid with sfGFP under the BBa_J23119 promoter, pSEVAb83 backbone, pBBR1 oriDepositorInsertsuperfolder green fluorescent protein (sfGFP)
UseSynthetic BiologyTagsExpressionMutationS30R, Y39N, F64L, S65T, Q80R, F99S, N105T, Y145F,…PromoterAvailable sinceJuly 17, 2025AvailabilityAcademic Institutions and Nonprofits only -
pSEVAb847
Plasmid#217502PurposepSEVAb (SEVA 3.1), Type IIS compatible plasmid with sfGFP under the BBa_J23119 promoter, pSEVAb84 backbone, pRO1600/ColE1 oriDepositorInsertsuperfolder green fluorescent protein (sfGFP)
UseSynthetic BiologyTagsExpressionMutationS30R, Y39N, F64L, S65T, Q80R, F99S, N105T, Y145F,…PromoterAvailable sinceJuly 17, 2025AvailabilityAcademic Institutions and Nonprofits only -
pSEVAb867
Plasmid#217503PurposepSEVAb (SEVA 3.1), Type IIS compatible plasmid with sfGFP under the BBa_J23119 promoter, pSEVAb86 backbone, p15A oriDepositorInsertsuperfolder green fluorescent protein (sfGFP)
UseSynthetic BiologyTagsExpressionMutationS30R, Y39N, F64L, S65T, Q80R, F99S, N105T, Y145F,…PromoterAvailable sinceJuly 17, 2025AvailabilityAcademic Institutions and Nonprofits only -
pSEVAb887
Plasmid#217504PurposepSEVAb (SEVA 3.1), Type IIS compatible plasmid with sfGFP under the BBa_J23119 promoter, pSEVAb88 backbone, pUC oriDepositorInsertsuperfolder green fluorescent protein (sfGFP)
UseSynthetic BiologyTagsExpressionMutationS30R, Y39N, F64L, S65T, Q80R, F99S, N105T, Y145F,…PromoterAvailable sinceJuly 17, 2025AvailabilityAcademic Institutions and Nonprofits only -
pSEVAb897
Plasmid#217505PurposepSEVAb (SEVA 3.1), Type IIS compatible plasmid with sfGFP under the BBa_J23119 promoter, pSEVAb89 backbone, pBR322/ROP oriDepositorInsertsuperfolder green fluorescent protein (sfGFP)
UseSynthetic BiologyTagsExpressionMutationS30R, Y39N, F64L, S65T, Q80R, F99S, N105T, Y145F,…PromoterAvailable sinceJuly 17, 2025AvailabilityAcademic Institutions and Nonprofits only -
LgBiT-KRAS(G12D) Vector
Plasmid#237033PurposeExpress LgBiT-KRAS(G12D) Fusion Protein in Mammalian Cells under a CMV promoterDepositorUseTagsLgBiTExpressionMammalianMutationG12DPromoterCMVAvailable sinceJuly 14, 2025AvailabilityIndustry, Academic Institutions, and Nonprofits -
HiBiT-KRAS(G12C) Fusion Vector
Plasmid#236889PurposeExpress HiBiT-KRAS(G12C) in Mammalian Cells under a CMV promoterDepositorUseTagsHiBitExpressionMammalianMutationG12CPromoterCMVAvailable sinceJuly 14, 2025AvailabilityIndustry, Academic Institutions, and Nonprofits -
NanoBRET Assay Vector, HaloTag-KRAS
Plasmid#236871PurposeExpress HaloTag(R)-KRAS in Mammalian Cells under a CMV promoterDepositorUseTagsHaloTag (R)ExpressionMammalianMutationNonePromoterCMVAvailable sinceJuly 14, 2025AvailabilityIndustry, Academic Institutions, and Nonprofits -
pIS001
Plasmid#194012PurposeThis plasmid is designed for use in a procedure to synthesize single-stranded DNA containing only the insert.DepositorInsertROSA-TRE-C16V5-G-pA
UseTagsExpressionBacterialMutationPromoterAvailable sinceMarch 14, 2023AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3_HLA-cmyc-GRM3 C127A TMD Y616M
Plasmid#140454PurposeMammalian expression plasmid for c-myc-tagged mGluR3 C127A and Y616M mutantDepositorInsertGRM3 (GRM3 Human)
UseTagsSignal/leader sequence from HLA class I histocomp…ExpressionMammalianMutationCysteine 127 to alanine, tyrosine 616 to methioni…PromoterAvailable sinceJuly 11, 2022AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3_HLA-cmyc-GRM3 C127A TMD L624N
Plasmid#140455PurposeMammalian expression plasmid for c-myc-tagged mGluR3 C127A and L624N mutantDepositorInsertGRM3 (GRM3 Human)
UseTagsSignal/leader sequence from HLA class I histocomp…ExpressionMammalianMutationCysteine 127 to alanine, leucine 624 to asparaginePromoterAvailable sinceJuly 11, 2022AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3_HLA-cmyc-GRM3 C127A TMD A634N
Plasmid#140456PurposeMammalian expression plasmid for c-myc-tagged mGluR3 C127A and A634N mutantDepositorInsertGRM3 (GRM3 Human)
UseTagsSignal/leader sequence from HLA class I histocomp…ExpressionMammalianMutationCysteine 127 to alanine, alanine 634 to asparaginePromoterAvailable sinceJuly 11, 2022AvailabilityAcademic Institutions and Nonprofits only -
pCEP4_HLA-flag-GRM3 C127A-VN
Plasmid#140449PurposeMammalian expression plasmid for FLAG-tagged mGluR3 fused to the N-terminal half of split fluorescent Venus (VN)DepositorInsertGRM3 (GRM3 Human)
UseTagsFLAG tag, Signal/leader sequence from HLA class I…ExpressionMammalianMutationCysteine 127 to alaninePromoterAvailable sinceJuly 11, 2022AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3_HLA-cmyc-GRM3 C127A TMD I578A
Plasmid#140452PurposeMammalian expression plasmid for c-myc-tagged mGluR3 C127A and I578A mutantDepositorInsertGRM3 (GRM3 Human)
UseTagsSignal/leader sequence from HLA class I histocomp…ExpressionMammalianMutationCysteine 127 to alanine, isoluecine 578 to alaninePromoterAvailable sinceJuly 11, 2022AvailabilityAcademic Institutions and Nonprofits only -
pcDNA3_HLA-cmyc-GRM3 C127A TMD F588V
Plasmid#140453PurposeMammalian expression plasmid for c-myc-tagged mGluR3 C127A and F588V mutantDepositorInsertGRM3 (GRM3 Human)
UseTagsSignal/leader sequence from HLA class I histocomp…ExpressionMammalianMutationCysteine 127 to alanine, phenylalanine 588 to val…PromoterAvailable sinceJuly 11, 2022AvailabilityAcademic Institutions and Nonprofits only -
pMRBad-C-wtBlc
Plasmid#168257PurposeC-fragment. This plasmid can be co-transformed with either Plasmid 168259: pET11a-N-wtBlc or Plasmid 168472: pET11a-N-DiB2 to obtain wtBlc‐split or DiB2‐split protein, correspondinglyDepositorInsertC-fragment of wtBlc
UseTagsExpressionBacterialMutationPromoteraraBADAvailable sinceMay 12, 2021AvailabilityAcademic Institutions and Nonprofits only -
pAS1_4x7SKPylT_EF1_Ub-*CoV2_M
Plasmid#162815PurposeSTELLA plasmid for amber suppression of N-terminally labelled CoV2_MDepositorInsertUb-(N-TAG)CoV2_M
UsePiggybacTagsExpressionMammalianMutationCoV2_M(Met1,Amber)PromoterEF1alphaAvailable sinceDec. 7, 2020AvailabilityAcademic Institutions and Nonprofits only -
pAS1_4x7SKPylT_EF1_Ub-*CoV2_9b
Plasmid#162816PurposeSTELLA plasmid for amber suppression of N-terminally labelled CoV2_9bDepositorInsertUb-(N-TAG)CoV2_9b
UsePiggybacTagsExpressionMammalianMutationCoV2_9b(Met1,Amber)PromoterEF1alphaAvailable sinceDec. 7, 2020AvailabilityAcademic Institutions and Nonprofits only -
pAS1_4x7SKPylT_EF1_Ub-*CoV2_ORF6
Plasmid#162817PurposeSTELLA plasmid for amber suppression of N-terminally labelled CoV2_ORF6DepositorInsertUb-(N-TAG)CoV2_ORF6
UsePiggybacTagsExpressionMammalianMutationCoV2_ORF6(Met1,Amber)PromoterEF1alphaAvailable sinceDec. 7, 2020AvailabilityAcademic Institutions and Nonprofits only -
pAS1_4x7SKPylT_EF1_Ub-*CoV2_ORF7b
Plasmid#162818PurposeSTELLA plasmid for amber suppression of N-terminally labelled CoV2_ORF7bDepositorInsertUb-(N-TAG)CoV2_ORF7b
UsePiggybacTagsExpressionMammalianMutationCoV2_ORF7b(Met1,Amber)PromoterEF1alphaAvailable sinceDec. 7, 2020AvailabilityAcademic Institutions and Nonprofits only -
pAS1_4x7SKPylT_EF1_Ub-*CoV2_ORF10
Plasmid#162819PurposeSTELLA plasmid for amber suppression of N-terminally labelled CoV2_ORF10DepositorInsertUb-(N-TAG)CoV2_ORF10
UsePiggybacTagsExpressionMammalianMutationCoV2_ORF10(Met1,Amber)PromoterEF1alphaAvailable sinceDec. 7, 2020AvailabilityAcademic Institutions and Nonprofits only -
pAS1_4x7SKPylT_EF1_Ub-*CoV2_ORF3b_alt
Plasmid#162821PurposeSTELLA plasmid for amber suppression of N-terminally labelled CoV2_ORF3b_altDepositorInsertUb-(N-TAG)CoV2_ORF3b_alt
UsePiggybacTagsExpressionMammalianMutationCoV2_ORF3b_alt(Met1,Amber)PromoterEF1alphaAvailable sinceDec. 7, 2020AvailabilityAcademic Institutions and Nonprofits only -
pDOC-K-glmS-GFPrev
Plasmid#158060PurposeDonor plasmid for insertion of eGFP and the constitutive acpP promoter into the S. Typhimurium chromosome. GFP is in the reverse orientation relative to the kanamycin resistance selectable markerDepositorInsertGreen Fluorescent Protein optimised for excitation with UV light
UseSynthetic BiologyTagsExpressionBacterialMutationPromoteracpPAvailable sinceSept. 15, 2020AvailabilityAcademic Institutions and Nonprofits only