RIA kits

RIA kits

Radioimmunoassay (RIA) is based on the principle of all immunoassays which is the recognition of an antigen present in a sample by antibodies directed against this antigen. The principle of radioimmunoassays is very similar to that of competitive ELISA and allows quantification of small molecules, peptides and proteins in biological samples.
Radioimmunoassay technique (RIA) is a very sensitive in vitro technique used to measure the concentration of antigens (eg, hormone levels in the blood) through the use of antibodies directed against these antigens. In a radioimmunoassay, a known amount of antigen is labeled with a radioactive element and mixed with a known amount of antibody directed against that antigen. When the sample containing the antigen of interest is added, the non-radioactive antigens are substituted for the radioactive antigens. After removal of the non-fixed antigens by washing, it is possible to measure the ratio between the radioactivity present in the supernatant and that of the standards. It is thus possible to determine the amount of antigen present in the sample.

Item Method / Catalog # Species Price
α2,6-Sialyltransferase (E41 Form) (Rat)
TK01001
$566
α2,6-Sialyltransferase (α2,6-ST)
TK01004
$566
s90K/Mac-2 BP
TK01005
$566
ACTH
TK01006
$345
Adalimumab (Humira®)
TK01008
$882
Anti-Adalimumab (Humira®)
TK01009
$882
Adalimumab (Humira®) Control Set
TK01010
$118
Adenovirus IgA
TK01011
$166
Adenovirus IgM
TK01013
$168
Adrenaline (Research)
TK01016
$586
Adrenaline / Noradrenaline (2 Cat) (Research)
TK01020
$921
Adrenaline / Noradrenaline / Dopamine (3 Cat) (Research)
TK01024
$1157
Aflibercept (Eylea®, Zaltrap®)
TK01026
$882
AIA
TK01027
$203
AIMP1
TK01028
$685
Aldosterone
TK01029
$291
Anti-Alpha Fodrin
TK01030
$345
Alpha-Amylase (Saliva)
TK01031
$320
Alpha-Fetoprotein (AFP)
TK01032
$192
Alport's Syndrome IHC Staining Kit
TK01033
$882
AMA-M2
TK01034
$211
Amyloid Beta ( 1-38 ) ( FL ) Aβ
TK01035
$714
Amyloid Beta ( 1-40 ) ( FL ) Aβ
TK01036
$473
Amyloid Beta ( 1-40 ) ( Mouse/Rat ) Aβ
TK01037
$473
Amyloid Beta ( 1-40 ) Aβ
TK01038
$566
Amyloid Beta ( 1-42 ) ( FL ) Aβ
TK01039
$714
Amyloid Beta ( 1-42 ) ( Mouse/Rat ) Aβ
TK01040
$714
Amyloid Beta ( 1-42 ) Aβ
TK01041
$606
Amyloid Beta ( 1-43 ) ( FL ) Aβ
TK01042
$685
Amyloid Beta ( 1-x ) Aβ
TK01043
$566
Amyloid Beta ( 82E1-specific ) Aβ Oligomers
TK01044
$739
Amyloid Beta ( N3pE ) Aβ
TK01045
$473
Amyloid Beta ( N3pE-40 ) Aβ
TK01046
$520
Amyloid β Toxic Oligomer
TK01047
$739
ANA 9-Line
TK01048
$241
ANA Combi
TK01050
$211
ANA Detect
TK01051
$251
ANA Screen
TK01052
$211
ANCA 3-Line
TK01053
$261
ANCA Combi
TK01055
$389
ANCA Screen
TK01056
$256
5α-Androstane-3α, 17β diol Glucuronide
TK01057
$165
5α-Androstane-3α-17β-Diol-Glucuronide (3α-Diol G)
TK01058
$555
Angiogenin (ANG)
TK01061
$449
Angiopoietin-Like 3 (Mouse)
TK01062
$566
Angiopoietin-Like Protein 3 (ANGPTL3)
TK01063
$566
Angiotensin II
TK01064
$660
Angiotensinogen (Total)
TK01065
$739
ANGPTL2
TK01066
$739
ANGPTL4
TK01067
$739
Annexin V
TK01068
$566
α1-Antitrypsin
TK01069
$515
α1-Antitrypsin (1 Calibrator)
TK01070
$586
APL1β25
TK01071
$739
APL1β27
TK01072
$739
APL1β28
TK01073
$739
sAPO-1/Fas
TK01074
$566
sAPP Total (Highly Sensitive)
TK01075
$566
APP βCTF
TK01076
$566
sAPPα (Highly Sensitive)
TK01077
$566
sAPPα (Mouse/Rat) (highly sensitive)
TK01078
$685
sAPPβ-sw (highly sensitive)
TK01079
$566
sAPPβ-w (Highly Sensitive)
TK01080
$566
APRIL
TK01081
$502
ASCA IgG/IgA
TK01082
$320
Ascaris lumbricoides IgG
TK01083
$291
Aspergillus fumigatus IgA
TK01084
$166
Aspergillus fumigatus IgM
TK01086
$159
Atrial Natriuretic Peptide (ANP)
TK01087
$803
BACE1
TK01088
$566
Bacillus anthrasis IgG
TK01089
$598
Bax
TK01090
$616
Bcl-2
TK01091
$566
Bcl-2 (Total)
TK01092
$616
Anti-Bevacizumab (Avastin®)
TK01093
$882
Bevacizumab (Avastin®)
TK01094
$882
Bevacizumab (Avastin®) (mAb-based)
TK01095
$882
Bordetella pertussis IgA
TK01096
$166
Bordetella pertussis IgM
TK01099
$166
Bordetella pertussis toxin IgA
TK01100
$222
Bordetella pertussis toxin IgG
TK01101
$222
Borrelia burgdorferi IgG
TK01102
$166
Borrelia burgdorferi IgM
TK01104
$192
Anti-BPI
TK01106
$443
Brucella IgA
TK01107
$192
Brucella IgM
TK01110
$166
Brucella-IgA
TK01112
$166
c-MPL/TPOR (Mouse)
TK01113
$739
C-Peptide
TK01114
$323
C-Reactive Protein (hsCRP)
TK01116
$346
C3a Des Arg
TK01118
$1177
C4a Des Arg
TK01119
$1177
CA 125
TK01120
$503
CA 15-3
TK01121
$503
CA 19-9
TK01122
$503
CA 242
TK01123
$377
CA 72-4
TK01124
$685
CA-19-9
TK01125
$314
CA125
TK01126
$243
CA15-3
TK01127
$243
cAMP
TK01131
$586
Campylobacter jejuni IgG
TK01132
$256
Campylobacter jejuni IgM
TK01133
$256
Candida albicans IgA
TK01134
$166
Candida albicans IgG
TK01136
$166
Candida albicans IgM
TK01138
$222
Cardiac Troponin I (cTnI)
TK01140
$360
Caspase 8
TK01144
$566
Caspase 9
TK01145
$566
Catenin-β (Total)
TK01146
$616
Anti-Cathepsin G
TK01147
$291
CBG
TK01148
$555
CCL8/MCP2 (Mouse)
TK01149
$566
Anti-CCP
TK01150
$222
Anti-CCP (High Sensitive)
TK01151
$281
CCPlus: Anti-Cyclic Citrullinated
TK01152
$222
sCD137
TK01153
$566
sCD153 (sCD30L)
TK01154
$566
sCD23
TK01155
$566
sCD26
TK01156
$566
sCD28
TK01157
$566
sCD30
TK01158
$566
sCD40
TK01159
$566
sCD40L
TK01160
$566
CD40L (Mouse)
TK01161
$522
sCD44std
TK01162
$566
sCD44var (v5)
TK01163
$566
sCD44var (v6)
TK01164
$566
CEA
TK01165
$245
Celi-Check
TK01167
$582
Anti-Centromere B
TK01168
$211
Certolizumab pegol (Cimzia®) (mAb-based)
TK01169
$882
Anti-Cetuximab (Erbitux®)
TK01170
$882
Chagas (Trypanosoma cruzi) IgG
TK01172
$168
Chikungunya Virus IgG Capture
TK01173
$579
Chikungunya Virus IgM μ-capture
TK01174
$579
Chlamydia IgA (Pneumonia)
TK01175
$246
Chlamydia IgA (Trachomatis)
TK01176
$150
Chlamydia IgG (Pneumonia)
TK01177
$225
Chlamydia IgG (Trachomatis)
TK01178
$150
Chlamydia IgM (Pneumonia)
TK01179
$236
Chlamydia IgM (Trachomatis)
TK01180
$160
Chlamydia pneumoniae IgA
TK01181
$256
Chlamydia pneumoniae IgG
TK01182
$256
Chlamydia pneumoniae IgM
TK01183
$256
Chlamydia trachomatis IgA
TK01184
$256
Chlamydia trachomatis IgG
TK01185
$256
Chlamydia trachomatis IgM
TK01186
$256
Cholecystokinin (CCK)
TK01187
$686
Cholin IgG/IgM
TK01188
$437
Chromogranin A
TK01189
$813
CMV IgA
TK01191
$219
CMV IgG
TK01192
$318
CMV IgM
TK01194
$285
Complement C3a des Arg
TK01195
$551
Complement System Alternative Pathway
TK01196
$458
Complement System Classical Pathway
TK01197
$458
Complement System MBL Pathway
TK01198
$458
Complement System Screen
TK01199
$458
Cortisol
TK01201
$188
COX-2 (Rat)
TK01206
$566
Coxiella burnetii (Q-Fever) Phase 1 IgG
TK01207
$364
Coxiella burnetii (Q-Fever) Phase 2 IgG
TK01208
$364
Coxiella burnetii (Q-Fever) Phase 2 IgM
TK01209
$364
Coxiella burnetii Phase I IgA
TK01210
$256
Coxiella burnetii Phase II IgG
TK01211
$256
Coxiella burnetii Phase II IgM
TK01212
$256
Coxsackievirus IgA
TK01213
$256
Coxsackievirus IgG
TK01214
$256
Crohn's-Check
TK01215
$754
CRP (Canine)
TK01216
$414
CRP (Mouse)
TK01217
$414
CRP (Rat)
TK01218
$414
sCTLA-4
TK01219
$566
CTP (Cochlin-tomoprotein)
TK01220
$739
Cu/ZnSOD
TK01221
$566
Cyclic AMP (Direct)
TK01222
$422
Cyclic GMP (Direct)
TK01223
$422
Cytochrome c
TK01225
$566
Cytokeratin 8/18 (Serum)
TK01226
$552
Cytokeratin 8/18 (Urine)
TK01228
$552
β-Defensin 2
TK01230
$862
11-Dehydro-Thromboxane B2 (11-Dehydro-TXB2)
TK01231
$393
Dengue IgG
TK01232
$285
Dengue IgM
TK01233
$291
Dengue Virus IgG
TK01234
$256
Dengue Virus IgM
TK01235
$256
Anti-DGP IgA
TK01236
$233
DGP IgA
TK01237
$537
Anti-DGP IgG
TK01238
$233
DGP IgG
TK01239
$537
DGP IgG/IgA
TK01240
$566
Anti-DGP Screen
TK01241
$233
DGP-Check
TK01242
$566
DHT
TK01248
$397
DHT (Dihydrotestosterone)
TK01249
$231
DMP1
TK01251
$739
DMP1 (Rat)
TK01252
$763
ssDNA
TK01253
$211
Dopamine (Research)
TK01256
$586
dsDNA IgA
TK01258
$211
dsDNA IgM
TK01260
$211
dsDNA Screen
TK01261
$211
sE-Selectin
TK01262
$566
sE-Selectin (Monkey)
TK01263
$522
Echinococcus IgG
TK01264
$166
Echovirus IgA
TK01265
$256
Echovirus IgG
TK01266
$256
Echovirus IgM
TK01267
$256
Anti-Elastase
TK01268
$291
ENA Combi
TK01269
$211
ENA-4 Profile
TK01271
$245
ENA-6 Profile
TK01272
$251
Endothelial Lipase (EL) C-Terminal
TK01273
$739
Endothelin
TK01274
$1177
Endothelin-1
TK01275
$566
Endothelin-1 (1-31)
TK01276
$566
Endothelin-1 (Big)
TK01277
$566
Endothelin-2 (1-31)
TK01278
$566
Endothelin-3
TK01279
$566
Entamoeba histolytica IgG
TK01280
$246
Enterovirus IgA
TK01281
$256
Enterovirus IgM
TK01282
$256
Eosinophil-Derived Neurotoxin (EDN)
TK01283
$892
Epstein Barr (EA) IgA
TK01285
$166
Epstein Barr (EA) IgG
TK01286
$166
Epstein Barr (EA) IgM
TK01287
$166
Epstein Barr (EBNA-1) IgA
TK01288
$166
Epstein Barr (EBNA-1) IgG
TK01289
$168
Epstein Barr (EBNA-1) IgM
TK01290
$166
Epstein-Barr (VCA) IgA
TK01291
$168
Epstein-Barr (VCA) IgG
TK01292
$168
Epstein-Barr (VCA) IgM
TK01293
$166
Estriol (Free in Saliva)
TK01298
$186
Anti-Etanercept (Enbrel®)
TK01306
$882
Etanercept (Enbrel®)
TK01307
$882
Etanercept (Enbrel®) (mAb-based)
TK01308
$882
Ethanolamin IgA
TK01309
$437
Ethanolamin IgG/IgM
TK01310
$437
sFas Ligand
TK01311
$566
Ferritin
TK01312
$127
Fibronectin
TK01314
$566
Fibulin-5/DANCE
TK01315
$739
Francisella tularensis IgG
TK01317
$492
Francisella tularensis IgM
TK01318
$492
G-CSF
TK01320
$566
GABA
TK01321
$837
Galectin-3
TK01322
$566
Gastrin (Rat)
TK01324
$417
Gastrin I
TK01325
$417

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