reference 620 Search Results


gamry reference 620 potentiostat  (Gamry Instruments)
94
Gamry Instruments gamry reference 620 potentiostat
Gamry Reference 620 Potentiostat, supplied by Gamry Instruments, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 94 stars, based on 1 article reviews
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tert butyl 1 3 diisopropylisourea l glutamic acid di tert butyl ester  (Chem Impex International)
95
Chem Impex International tert butyl 1 3 diisopropylisourea l glutamic acid di tert butyl ester
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Tert Butyl 1 3 Diisopropylisourea L Glutamic Acid Di Tert Butyl Ester, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 95 stars, based on 1 article reviews
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accumet 13-620-53 single-junction high temperature ag/agcl reference electrode  (Fisher Scientific)
90
Fisher Scientific accumet 13-620-53 single-junction high temperature ag/agcl reference electrode
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Accumet 13 620 53 Single Junction High Temperature Ag/Agcl Reference Electrode, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
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ph electrode accumet combination electrode with calomel reference, model 13-620-293  (Fisher Scientific)
90
Fisher Scientific ph electrode accumet combination electrode with calomel reference, model 13-620-293
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Ph Electrode Accumet Combination Electrode With Calomel Reference, Model 13 620 293, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
ph electrode accumet combination electrode with calomel reference, model 13-620-293 - by Bioz Stars, 2026-05
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combination platinum-reference electrode model 13-620-82  (Fisher Scientific)
90
Fisher Scientific combination platinum-reference electrode model 13-620-82
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Combination Platinum Reference Electrode Model 13 620 82, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
combination platinum-reference electrode model 13-620-82 - by Bioz Stars, 2026-05
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glass junction combination electrode with calomel reference acumet model 13-620-286  (Fisher Scientific)
90
Fisher Scientific glass junction combination electrode with calomel reference acumet model 13-620-286
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Glass Junction Combination Electrode With Calomel Reference Acumet Model 13 620 286, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
glass junction combination electrode with calomel reference acumet model 13-620-286 - by Bioz Stars, 2026-05
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accument combination ph electrode with ag/agcl reference model 13–620–285  (Fisher Scientific)
90
Fisher Scientific accument combination ph electrode with ag/agcl reference model 13–620–285
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Accument Combination Ph Electrode With Ag/Agcl Reference Model 13–620–285, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/accument combination ph electrode with ag/agcl reference model 13–620–285/product/Fisher Scientific
Average 90 stars, based on 1 article reviews
accument combination ph electrode with ag/agcl reference model 13–620–285 - by Bioz Stars, 2026-05
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silver/silver chloride reference electrode accumet electrode 13-620-216  (Fisher Scientific)
90
Fisher Scientific silver/silver chloride reference electrode accumet electrode 13-620-216
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Silver/Silver Chloride Reference Electrode Accumet Electrode 13 620 216, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
silver/silver chloride reference electrode accumet electrode 13-620-216 - by Bioz Stars, 2026-05
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reference ph electrode fisher scientific 13-620-116  (Fisher Scientific)
90
Fisher Scientific reference ph electrode fisher scientific 13-620-116
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Reference Ph Electrode Fisher Scientific 13 620 116, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/reference ph electrode fisher scientific 13-620-116/product/Fisher Scientific
Average 90 stars, based on 1 article reviews
reference ph electrode fisher scientific 13-620-116 - by Bioz Stars, 2026-05
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double-junction reference electrode model 13-620-273  (Fisher Scientific)
90
Fisher Scientific double-junction reference electrode model 13-620-273
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Double Junction Reference Electrode Model 13 620 273, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
double-junction reference electrode model 13-620-273 - by Bioz Stars, 2026-05
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single junction microelctrode with ag/agcl reference fisher scientific model 13-620-91  (Fisher Scientific)
90
Fisher Scientific single junction microelctrode with ag/agcl reference fisher scientific model 13-620-91
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Single Junction Microelctrode With Ag/Agcl Reference Fisher Scientific Model 13 620 91, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
single junction microelctrode with ag/agcl reference fisher scientific model 13-620-91 - by Bioz Stars, 2026-05
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gel-filled polymer body combination electrode with ag/agcl reference model 13-620-104  (Fisher Scientific)
90
Fisher Scientific gel-filled polymer body combination electrode with ag/agcl reference model 13-620-104
aReagents and conditions: (a) <t>tert-butyl-1,3-diisopropylisourea,</t> CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.
Gel Filled Polymer Body Combination Electrode With Ag/Agcl Reference Model 13 620 104, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/gel-filled polymer body combination electrode with ag/agcl reference model 13-620-104/product/Fisher Scientific
Average 90 stars, based on 1 article reviews
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Image Search Results


aReagents and conditions: (a) tert-butyl-1,3-diisopropylisourea, CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.

Journal: Journal of medicinal chemistry

Article Title: [ 18 F]Fluorobenzoyllysinepentanedioic Acid Carbamates: New Scaffolds for Positron Emission Tomography (PET) Imaging of Prostate-Specific Membrane Antigen (PSMA)

doi: 10.1021/acs.jmedchem.5b01268

Figure Lengend Snippet: aReagents and conditions: (a) tert-butyl-1,3-diisopropylisourea, CH2Cl2, rt, 3 d; (b) carbonyldiimidazole, CH2Cl2, rt, 1 h; (c) l-glutamic acid di-tert-butyl ester, neat, 45 °C, 2 d; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (f) N-succinimidyl-4-iodobenzoate or N-succinimidyl-4-[125l]iodobenzoate, diisopropylethylamine, DMSO rt, 1 h.

Article Snippet: General Procedures Solvents and chemicals purchased from commercial sources were of analytical grade or better and used without further purification. tert -Butyl-1,3-diisopropylisourea-L-glutamic acid di- tert -butyl ester, N ε -Boc-lysine- tert -butyl ester hydrochloride, 1-hydroxybenzotriazole monohydrate, and 2-(1 H -benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate (HBTU) were purchased from Chem Impex International Inc. (Wooddale, IL).

Techniques:

aReagents and conditions: (a) carbonyldiimidazole, CH2Cl2, rt, 1 h; (b) Mel, MeCN, 55 °C, 3 h; (c) N-Boc-lysine-tert-butyl ester hydrochloride, Et3N, DMSO, rt, overnight; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) LiOH, THF/H2O (1/1), rt, 4 h; (f) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (g) N-succinimidyl-4-[125I]iodobenzoate or N-succinimidyl-4-iodobenzoate, diisopropylethylamine, DMSO, rt, 1 h; (h) N-succinimidyl 4-bromo-2-fluorobenzoate, Et3N, DMSO, rt, 2 h; (i) N-succinimidyl 4-iodo-2-fluorobenzoate, Et3N, DMSO, rt, 2 h.

Journal: Journal of medicinal chemistry

Article Title: [ 18 F]Fluorobenzoyllysinepentanedioic Acid Carbamates: New Scaffolds for Positron Emission Tomography (PET) Imaging of Prostate-Specific Membrane Antigen (PSMA)

doi: 10.1021/acs.jmedchem.5b01268

Figure Lengend Snippet: aReagents and conditions: (a) carbonyldiimidazole, CH2Cl2, rt, 1 h; (b) Mel, MeCN, 55 °C, 3 h; (c) N-Boc-lysine-tert-butyl ester hydrochloride, Et3N, DMSO, rt, overnight; (d) TFA/CH2Cl2 (1/1), rt, 2 h; (e) LiOH, THF/H2O (1/1), rt, 4 h; (f) N-succinimidyl-4-fluorobenzoate or N-succinimidyl-4-[18F]fluorobenzoate, Et3N, DMSO, rt, 2 h; (g) N-succinimidyl-4-[125I]iodobenzoate or N-succinimidyl-4-iodobenzoate, diisopropylethylamine, DMSO, rt, 1 h; (h) N-succinimidyl 4-bromo-2-fluorobenzoate, Et3N, DMSO, rt, 2 h; (i) N-succinimidyl 4-iodo-2-fluorobenzoate, Et3N, DMSO, rt, 2 h.

Article Snippet: General Procedures Solvents and chemicals purchased from commercial sources were of analytical grade or better and used without further purification. tert -Butyl-1,3-diisopropylisourea-L-glutamic acid di- tert -butyl ester, N ε -Boc-lysine- tert -butyl ester hydrochloride, 1-hydroxybenzotriazole monohydrate, and 2-(1 H -benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate (HBTU) were purchased from Chem Impex International Inc. (Wooddale, IL).

Techniques: