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
Schistosoma mansoni IgG
TK01657
$291
Sclero-Pro IgG
TK01659
$473
Secretory IgA
TK01660
$345
Serin-Prothrombin IgG/IgM
TK01661
$505
Serin-Prothrombin-IgA
TK01662
$505
Serine-Prothrombin-Check
TK01663
$505
Serotonin (Research)
TK01666
$586
SHBG
TK01667
$325
SLA/LP IgG
TK01669
$547
Soluble (Pro)renin Receptor
TK01671
$739
Anti-Spermatozoa Antibody
TK01672
$255
Anti-Spermatozoa Antibody Ig-Classifying
TK01674
$404
Sphingomyelin IgG/IgM
TK01675
$437
Anti-SS-A 52
TK01677
$251
Strongyloides IgG/IgM
TK01680
$389
Survivin (Total)
TK01681
$695
Syndecan
TK01682
$566
α-Synuclein
TK01683
$763
T4 (Free)
TK01688
$148
T4 (Total)
TK01689
$103
Taenia solium IgG
TK01690
$222
Tenascin-C High Molecular Weight Variants
TK01691
$566
Tenascin-C Large (FN III-B)
TK01692
$566
Testosterone
TK01693
$203
Testosterone (Free in Saliva)
TK01694
$186
Testosterone (Free)
TK01695
$338
Testosterone (Saliva)
TK01697
$231
Tetanus Toxoid IgG
TK01698
$168
Thioredoxin
TK01700
$566
Thrombin IgG/IgM
TK01701
$526
Thrombin-Check
TK01702
$526
Thyroxine (T4) (Mouse/Rat)
TK01703
$640
Tick Borne Encephalitis Virus (FSME) IgG
TK01704
$166
Tick Borne Encephalitis Virus (FSME) IgM
TK01705
$166
Tissue-Type Plasminogen Activator
TK01706
$566
Titin Protein N-Fragment
TK01707
$783
TNF-Alpha (Total) (Monkey)
TK01708
$522
sTNF-R (60 kDa)
TK01709
$566
sTNF-RI (Monkey)
TK01710
$522
TNF-α
TK01711
$566
TNF-α (Mouse)
TK01712
$522
TNF-α (Rat)
TK01714
$566
TNF-β
TK01715
$566
Anti-Tocilizumab (Actemra®)
TK01716
$882
Tocilizumab (Actemra®) (mAb-based)
TK01717
$1374
Toxoplasma IgA
TK01718
$325
Toxoplasma IgG
TK01720
$141
Toxoplasma IgM
TK01722
$245
TRAIL
TK01725
$566
Anti-Trastuzumab (Herceptin®)
TK01726
$882
Trastuzumab (Herceptin®)
TK01727
$882
Trastuzumab (Herceptin®) (mAb-based)
TK01728
$882
Treponema pallidum (Syphilis) IgG
TK01729
$192
Trichinella spiralis
TK01730
$222
Triiodothyronine (T3) (Mouse/Rat)
TK01731
$640
Troponin I
TK01732
$281
Tryptophan
TK01733
$685
Tryptophanyl-tRNA Synthetase (WRS)
TK01734
$685
TSH
TK01735
$144
sVAP-1
TK01736
$566
Varicella zoster IgA
TK01737
$166
Varicella zoster IgG
TK01738
$166
Varicella zoster IgM
TK01739
$166
Vasculitis-Screen
TK01740
$473
Vaspin
TK01741
$476
sVE-Cadherin
TK01742
$566
sVE-Cadherin (Monkey)
TK01743
$522
Anti-Vedolizumab (Entyvio®)
TK01744
$882
Vedolizumab (Entyvio®) (mAb-based)
TK01745
$882
VEGF
TK01746
$566
VEGF (Mouse)
TK01747
$566
VEGF (Rat)
TK01748
$566
VEGF-A
TK01749
$566
VEGF-A (Mouse)
TK01750
$522
VEGF-C
TK01751
$566
VEGF-C (Rat)
TK01752
$522
sVEGF-R1
TK01753
$566
VEGFR-3/Flt-4
TK01754
$566
VIP
TK01755
$686
Vitamin D (25OH) (Free)
TK01756
$882
Vitamin D (25OH) Total (Rat)
TK01757
$1079
Vitamin D 1,25(OH)2
TK01758
$882
Vitamin D, 25-OH Total
TK01760
$571
Vitamin D3, 25-OH
TK01761
$521
West Nile Virus IgG
TK01762
$256
West Nile Virus IgM
TK01763
$256
YDK010/pPK4-HCP
TK01764
$783
Yersinia enterocolitica IgA
TK01765
$166
Yersinia enterocolitica IgG
TK01766
$166
Yersinia enterocolitica IgM
TK01767
$166
17α-Hydroxy-progesterone (17α-OHP) (Saliva)
TK01768
$314
ApoB-100
TK01769
$739
DPP4 / CD26
TK01770
$566
Endothelial Lipase (EL) Full-Length
TK01771
$739
FGF19
TK01772
$739
FGF21
TK01773
$739
GIP (Mouse), Active Form (High Sensitivity)
TK01774
$739
GIP (Mouse), Total (High Sensitivity)
TK01775
$739
GIP (Rat), Active Form (High Sensitivity)
TK01776
$739
GIP, Active Form (Human)
TK01777
$443
GIP, Active form (Mouse)
TK01778
$739
GIP, Active form (Rat)
TK01779
$739
GIP, Total (Human)
TK01780
$443
GIP, Total (Mouse)
TK01781
$739
GIP, Total (Rat)
TK01782
$739
GLP-1 (9-36/37) (Human, Mouse, Rat)
TK01783
$443
GLP-1, Active Form (High Sensitivity) (Human, Mouse, Rat)
TK01784
$443
GLP-1, Active Form (Human, Mouse, Rat)
TK01785
$443
Leptin (Highly Sensitive)
TK01786
$566
Corticosterone (Mouse/Rat)
TK01787
$533
Estradiol (Rat)
TK01788
$497
Estrone-3-Sulfate (Equine)
TK01789
$533
Progesterone (Mouse/Rat)
TK01790
$497
Prolactin (Canine)
TK01791
$458
TSH (Canine)
TK01793
$335
TSH (Rat)
TK01794
$335
A549 HCP
TK06437
$689
BHK HCP
TK01796
$689
CHO HCP
TK01797
$689
CHO HCP, 2G
TK01798
$689
CHO-CM HCP
TK01799
$689
CAP® cell line HCP
TK01800
$689
HEK 293 HCP
TK01801
$689
HeLa HCP
TK01802
$689
MDCK HCP
TK01803
$689
MRC5 HCP
TK01804
$689
NS/0 HCP
TK01805
$689
PER.C6 HCP
TK01806
$689
SP2/0 HCP
TK01807
$689
Vero Cell HCP
TK01808
$689
E.coli HCP
TK01809
$689
L.lactis HCP
TK01810
$689
P.fluorescens HCP
TK01811
$689
S.aureus HCP
TK01812
$689
Pichia pastoris HCP
TK01813
$689
S.cerevisiae HCP
TK01814
$689
SF9 HCP
TK01815
$689
Total Goat Milk Proteins
TK01816
$689
Bovine IgG
TK01817
$590
Bovine Plasma Proteins
TK01818
$590
Bovine Transferrin
TK01819
$590
BSA
TK01820
$590
Goat IgG
TK01821
$590
Human IgA
TK01822
$590
Human IgG, Total
TK01823
$590
Human IgM
TK01824
$590
Human Serum Albumin
TK01825
$590
Human Transferrin
TK01826
$590
Human ApoB(Apolipoprotein B) ELISA Kit
TK06436
$586
Human ApoC1(Apolipoprotein C1) ELISA Kit
TK01828
$586
Human ApoC2(Apolipoprotein C2) ELISA Kit
TK01829
$586
Rat TMSβ4(Thymosin Beta 4) ELISA Kit
TK01830
$586
Human ApoC3(Apolipoprotein C3) ELISA Kit
TK01831
$586
Human ApoC4(Apolipoprotein C4) ELISA Kit
TK01832
$586
Human ApoD(Apolipoprotein D) ELISA Kit
TK01833
$586
Rat CRH(Corticotropin Releasing Hormone) ELISA Kit
TK01834
$586
Rat CNP(C-Type Natriuretic Peptide) ELISA Kit
TK01835
$586
Human ApoF(Apolipoprotein F) ELISA Kit
TK01836
$586
Human ApoH(Apolipoprotein H) ELISA Kit
TK01837
$586
Human ApoM(Apolipoprotein M) ELISA Kit
TK01838
$586
Rat DHEA-S(Dehydroepiandrosterone Sulfate) ELISA Kit
TK01839
$586
Rat DPD(Deoxypyridinoline) ELISA Kit
TK01840
$586
Rat GC(Glucagon) ELISA Kit
TK01841
$586
Rat GT(Gastrin) ELISA Kit
TK01842
$586
Human ApoA5(Apolipoprotein A5) ELISA Kit
TK01843
$586
Rat ADH(Antidiuretic Hormone) ELISA Kit
TK01844
$586
Human AATF(Apoptosis Antagonizing Transcription Factor) ELISA Kit
TK01845
$586
Rat LHRH(Luteinizing Hormone-Releasing Hormone) ELISA Kit
TK01846
$586
Human LIPC(Lipase, Hepatic) ELISA Kit
TK01847
$586
Rat MTL(Motilin) ELISA Kit
TK01848
$586
Rat OXB(Orexin B) ELISA Kit
TK01849
$586
Human AIF(Apoptosis Inducing Factor) ELISA Kit
TK01850
$586
Human LIPF(Lipase, Gastric) ELISA Kit
TK01851
$586
Human APAF1(Apoptosis Protease Activating Factor 1) ELISA Kit
TK01852
$586
Human ASK1(Apoptosis Signal Regulating Kinase 1) ELISA Kit
TK01853
$586
Rat NPY(Neuropeptide Y) ELISA Kit
TK01854
$586
Rat NADPH(Nicotinamide Adenine Dinucleotide Phosphate) ELISA Kit
TK01855
$586
Rat OXA(Orexin A) ELISA Kit
TK01856
$586
Human bFGF/FGF2(Basic Fibroblast Growth Factor) ELISA Kit
TK01857
$586
Rat OFQ/N(Orphanin FQ/Nociceptin) ELISA Kit
TK01858
$586
Human APT(Abnormal Prothrombin) ELISA Kit
TK01859
$586
Rat PGF2α(Prostaglandin F2 Alpha) ELISA Kit
TK01860
$586
Human ITIH4(Inter Alpha-Globulin Inhibitor H4) ELISA Kit
TK01861
$586
Rat PYD(Pyridinoline) ELISA Kit
TK01862
$586
Rat GHRL(Ghrelin) ELISA Kit
TK01863
$586
Human AQP-2(Aquaporin 2) ELISA Kit
TK01864
$586
Rat SCT(Secretin) ELISA Kit
TK01865
$586
Human AQP-3(Aquaporin 3) ELISA Kit
TK01866
$586
Human AQP-4(Aquaporin 4) ELISA Kit
TK01867
$586
Human AR(Androgen Receptor) ELISA Kit
TK01868
$586
Rat SST(Somatostatin) ELISA Kit
TK01869
$586
Human ARG1(Arginase 1) ELISA Kit
TK01870
$586
Rat TXB2(Thromboxane B2) ELISA Kit
TK01871
$586
Human AVPR1A(Arginine Vasopressin Receptor 1A) ELISA Kit
TK01872
$586
Human KLK6(Kallikrein 6) ELISA Kit
TK01873
$586
Human KLK7(Kallikrein 7) ELISA Kit
TK01874
$586
Rat TRH(Thyrotropin Releasing Hormone) ELISA Kit
TK01875
$586
Human ARHGDIα(Rho GDP Dissociation Inhibitor Alpha) ELISA Kit
TK01876
$586
Rat 20S-PSM(20S-Proteasome) ELISA Kit
TK01877
$586
Rat U-T4(Ultrasensitivity Thyroxine) ELISA Kit
TK01878
$586
Human ARRβ1(Arrestin Beta 1) ELISA Kit
TK01879
$586
Human ARRβ2(Arrestin Beta 2) ELISA Kit
TK01880
$586
Rat VIP(Vasoactive Intestinal Peptide) ELISA Kit
TK01881
$586
Rat OXM(Oxyntomodulin) ELISA Kit
TK01882
$586
Rat α-CTx(Alpha Crosslaps) ELISA Kit
TK01883
$586
Rat β-CTx(Beta Crosslaps) ELISA Kit
TK01884
$586
Rat 11-DH-TXB2(11-Dehydrothromboxane B2) ELISA Kit
TK01885
$586
Rat SOD1(Superoxide Dismutase 1, Soluble) ELISA Kit
TK01886
$586
Rat SOD2(Superoxide Dismutase 2, Mitochondrial) ELISA Kit
TK01887
$586
Human AhR(Aryl Hydrocarbon Receptor) ELISA Kit
TK01888
$586
Rat SOD3(Superoxide Dismutase 3, Extracellular) ELISA Kit
TK01889
$586
Rat SOD4(Superoxide Dismutase 4, Copper Chaperone) ELISA Kit
TK01890
$586
Human ARSA(Arylsulfatase A) ELISA Kit
TK01891
$586
Rat Ang-Ⅰ(Angiotensin Ⅰ) ELISA Kit
TK01892
$586
Human ASGR2(Asialoglycoprotein Receptor 2) ELISA Kit
TK01893
$586
Rat Ang-Ⅱ(Angiotensin Ⅱ) ELISA Kit
TK01894
$586
Human ASGR1(Asialoglycoprotein Receptor 1) ELISA Kit
TK01895
$586
Rat PACAP-38(Pituitary Adenylate Cyclase Activating Polypeptide 38) ELISA Kit
TK01896
$586
Human ASM(Acid Sphingomyelinase) ELISA Kit
TK01897
$586
Rat PACAP-27(Pituitary Adenylate Cyclase Activating Polypeptide 27) ELISA Kit
TK01898
$586
Rat APLN(Apelin) ELISA Kit
TK01899
$586
Rat IAPP(Islet Amyloid Polypeptide) ELISA Kit
TK01900
$586
Human MAPK14(Mitogen Activated Protein Kinase 14) ELISA Kit
TK01901
$586
Rat VMA(Vanillylmandelic Acid) ELISA Kit
TK01902
$586
Human AST(Aspartate Aminotransferase) ELISA Kit
TK01903
$586
Rat δSIP(Delta Sleep Inducing Peptide) ELISA Kit
TK01904
$586
Rat BH4(Tetrahydrobiopterin) ELISA Kit
TK01905
$586
Human ATA(Angiotensinase A) ELISA Kit
TK01906
$586
Rat BH2(Dihydrobiopterin) ELISA Kit
TK01907
$586
Rat UST2(Urotensin 2) ELISA Kit
TK01908
$586
Rat AP13(Apelin 13) ELISA Kit
TK01909
$586
Human ATXN1(Ataxin 1) ELISA Kit
TK01910
$586
Rat OB(Obestatin) ELISA Kit
TK01911
$586
Human ATXN2(Ataxin 2) ELISA Kit
TK01912
$586
Rat AP36(Apelin 36) ELISA Kit
TK01913
$586
Human ATF1(Activating Transcription Factor 1) ELISA Kit
TK01914
$586
Rabbit MT(Melatonin) ELISA Kit
TK01915
$586
Human AGP1(Alpha-1-Acid Glycoprotein 1) ELISA Kit
TK01916
$586
Human ACE(Angiotensin Ⅰ Converting Enzyme) ELISA Kit
TK01917
$586
Human ATF2(Activating Transcription Factor 2) ELISA Kit
TK01918
$586
Human ACV-A(Activin A) ELISA Kit
TK01919
$586
Human ATF3(Activating Transcription Factor 3) ELISA Kit
TK01920
$586
Human ADP/Acrp30(Adiponectin) ELISA Kit
TK01921
$586
Human ATF4(Activating Transcription Factor 4) ELISA Kit
TK01922
$586
Human ANG(Angiogenin) ELISA Kit
TK01923
$586
Human ANG1(Angiopoietin 1) ELISA Kit
TK01924
$586
Human ATF6(Activating Transcription Factor 6) ELISA Kit
TK01925
$586
Human ATF7(Activating Transcription Factor 7) ELISA Kit
TK01926
$586
Human ANG2(Angiopoietin 2) ELISA Kit
TK01927
$586
Human ABCG1(ATP Binding Cassette Transporter G1) ELISA Kit
TK01928
$586

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