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Competitive ELISA Kit
In competitive enzyme immunoassays (EIA) the antigen in a sample competes for limited antibody binding sites with antigen conjugated to a reporter enzyme. This produces an inverse relationship between antigen concentration and substrate turnover. Competitive EIAs typically use a single antibody to a small molecular weight antigen, generally less than 10,000 Daltons. During incubation, samples with high antigen content result in unlabeled antigen being bound in greater amounts than conjugated antigen. When chromogenic substrate is added to the assay to develop color, samples with high antigen concentration generate a lower signal than those containing low antigen concentration, yielding the inverse correlation between antigen concentration in the sample and color development in the assay. This relationship can then be used to extrapolate antigen concentration in an unknown sample from a standard curve. This type of reaction is one of the few methods possible for small molecular weight antigens, such as steroids, drugs, lipids and peptides.

  • CAT. #
  • PRODUCT NAME
  • SAMPIE
  • PRICE
Cat.#: ADV-1359EK Product Name: Plant hormone abscisic acid, ABA ELISA Kit
Sample: Plant Tissues Species:
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Cat.#: ADV-1360EK Product Name: Rat Arachidonic Acid(AA) ELISA Kit
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates Species:
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Cat.#: ADV-1361EK Product Name: Human Arachidonic Acid, AA ELISA Kit
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates Species:
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Cat.#: ADV-1362EK Product Name: Rat α2 macroglobulin, α2 MG ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1364EK Product Name: Mouse 8-Hydroxy-desoxyguanosine, 8-OHdG ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1365EK Product Name: Human 8-Hydroxydeoxyguanosine (8-OHdG) ELISA kit
Sample: Serum, Urine Species:
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Cat.#: ADV-1366EK Product Name: Human 8-iso prostaglandin F2α, 8-iso-PGF2a ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1368EK Product Name: Rat 5-Hydroxytryptamine, 5HT ELISA Kit
Sample: Serum, Plasma, Cell Lysates, Tissue Homogenates Species:
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Cat.#: ADV-1369EK Product Name: Mouse 5-Hydroxytryptamine, 5HT ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1370EK Product Name: Human 5-Hydroxytryptamine, 5HT ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1374EK Product Name: Human 17-Hydroxyprogesterone, 17-OHP ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1121EK Product Name: Rat corticotropin releasing hormone, CRH ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1122EK Product Name: Pig Corticoliberin(CRH) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1379EK Product Name: Goat vitamin B12 (VB12) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1123EK Product Name: Human corticotropin releasing hormone, CRH ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1125EK Product Name: Rat C-Peptide ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1128EK Product Name: Sheep Cortisol ELISA Kit
Sample: Species:
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Cat.#: ADV-1129EK Product Name: Rat Cortisol ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1130EK Product Name: Rabbit Cortisol ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1387EK Product Name: Pig Progonadoliberin-2(GNRH2) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1131EK Product Name: Human Cortisol ELISA Kit
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates, Saliva. Species:
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Cat.#: ADV-1132EK Product Name: Goat Cortisol ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates. Species:
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Cat.#: ADV-1133EK Product Name: Fish Cortisol ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates. Species:
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Cat.#: ADV-1390EK Product Name: Mouse Pro-opiomelanocortin (POMC) ELISA KIT
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates. Species:
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Cat.#: ADV-1134EK Product Name: Bovine Cortisol ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1391EK Product Name: Dog Complement 4(C4) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1135EK Product Name: Rat Corticosterone, CORT ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1136EK Product Name: Rabbit Corticosterone, CORT ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1137EK Product Name: Mouse Corticosterone, CORT ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1138EK Product Name: Chicken Corticosterone, CORT ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1400EK Product Name: Monkey Apolipoprotein(a) (LPA) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1404EK Product Name: Chicken cortisol (COR) ELISA kit
Sample: Species:
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Cat.#: ADV-1407EK Product Name: Monkey thyroxine (T4) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1408EK Product Name: Human Fibrinogen alpha chain (FGA) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1418EK Product Name: Pig free tri-iodothyronine (FT3) ELISA kit
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates Species:
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Cat.#: ADV-1419EK Product Name: Rat apolipoprotein B-48 (ApoB48) ELISA kit
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates Species:
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Cat.#: ADV-1169EK Product Name: Human Creatine kinase M-type(CKM) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1427EK Product Name: Guinea pig thyroxine (T4) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1431EK Product Name: Mouse hemoglobin (Hb) ELISA Kit
Sample: Serum, Plasma, Lysate For Rbc Species:
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Cat.#: ADV-1432EK Product Name: Chicken lysozyme (LZM) ELISA Kit
Sample: Serum, Plasma, Egg White Species:
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Cat.#: ADV-1435EK Product Name: Mouse Retinoic Acid ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1437EK Product Name: Dog Immunoglobulin G (IgG) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1438EK Product Name: Pig calprotectin (CALP) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1182EK Product Name: Human Complement factor H-related protein 1(CFHR1) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1183EK Product Name: Rabbit cholesteryl ester transfer protein, CETP ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1446EK Product Name: Dog circulating immune complex (CIC) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1447EK Product Name: Dog Complement 3(C3)ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1461EK Product Name: Fish Insulin-like growth factor II(IGF2) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1215EK Product Name: Fish Cholecystokinin(CCK) ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1475EK Product Name: Mouse oxidized high density lipoprotein (Ox-HDL)ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1219EK Product Name: Fish Catalase (CAT) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1476EK Product Name: Sheep arachidonic Acid(AA) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1479EK Product Name: Pig free thyroxine (FT4) ELISA kit
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates Species:
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Cat.#: ADV-1480EK Product Name: Human beta-crosslaps (bCTx) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1490EK Product Name: Pig growth hormone, GH ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1491EK Product Name: Pig anti-Mullerian hormone (AMH) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1492EK Product Name: Pig Peptide YY(PYY) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1238EK Product Name: Rat Complement 3, C3 ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1024EK Product Name: Rat Epinephrine/Adrenaline, EPI ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1025EK Product Name: Mouse Epinephrine/Adrenaline, EPI ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates. Species:
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Cat.#: ADV-1026EK Product Name: Human Epinephrine/Adrenaline, EPI ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1284EK Product Name: Rat apolipoprotein E (Apo-E) ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates, Cell Culture Supernates Species:
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Cat.#: ADV-1285EK Product Name: Mouse apolipoprotein E (Apo-E) ELISA Kit
Sample: Serum, Plasma, Cell Culture Supernates, Tissue Homogenates Species:
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Cat.#: ADV-1030EK Product Name: Human Ectonucleotide pyrophosphatase/phosphodiesterase family member 2(ENPP2) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1287EK Product Name: Mouse Apolipoprotein C-II(APOC2) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1288EK Product Name: Rat apolipoprotein B100 (Apo-B100) ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1289EK Product Name: Human apolipoprotein B100 (Apo-B100) ELISA Kit
Sample: Serum, Plasma, Cell Culture Supernates, Saliva, Urine Species:
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Cat.#: ADV-1290EK Product Name: Human apolipoprotein A5 (Apo-A5) ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1045EK Product Name: Sheep Estradiol(E2) ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1046EK Product Name: Rat Estradiol, E2 ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1047EK Product Name: Rabbit Estradiol, E2 ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1048EK Product Name: Mouse Estradiol, E2 ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1049EK Product Name: Human Estradiol, E2 ELISA Kit
Sample: Serum, Plasma. Species:
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Cat.#: ADV-1050EK Product Name: Fish Estradiol(E2) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1051EK Product Name: Canine Estradiol, E2 ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1052EK Product Name: Bovine Estradiol, E2 ELISA Kit
Sample: Serum, Plasma. Species:
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Cat.#: ADV-1053EK Product Name: Mouse estrogen, E ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1309EK Product Name: Mouse angiotensin Ⅰ, Ang-Ⅰ ELISA Kit
Sample: Species:
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Cat.#: ADV-1054EK Product Name: Human estrogen, E ELISA Kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1312EK Product Name: Pig Albumin (Alb) ELISA Kit
Sample: Serum, Plasma, Urine Species:
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Cat.#: ADV-1313EK Product Name: Mouse Albumin (Alb)ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1314EK Product Name: Dog Albumin(Alb) ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1059EK Product Name: Rat Dihydrotestosterone, DHT ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1060EK Product Name: Mouse Dihydrotestosterone, DHT ELISA Kit
Sample: Serum, Plasma. Species:
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Cat.#: ADV-1061EK Product Name: Human Dihydrotestosterone, DHT ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1062EK Product Name: Canine Dihydrotestosterone, DHT ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1072EK Product Name: Human dopamine, DA ELISA KIT
Sample: Serum, Plasma, Tissue Homogenates, Cell Lysates Species:
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Cat.#: ADV-1330EK Product Name: Pig adiponectin, ADP ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1331EK Product Name: Goat adiponectin(ADP)ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1076EK Product Name: Pig Cystatin C, Cys-C ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1332EK Product Name: Rat asymmetrical dimethylarginine(ADMA) ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1335EK Product Name: Bovine adiponectin, ADP ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1342EK Product Name: Rat adrenocorticotropic hormone (ACTH) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1343EK Product Name: Pig adrenocorticotropic hormone (ACTH) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1345EK Product Name: Fish adrenocorticotropic hormone (ACTH) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1346EK Product Name: Chicken adrenocorticotropic hormone (ACTH) ELISA kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1347EK Product Name: Bovine adrenocorticotropic hormone (ACTH) ELISA kit
Sample: Serum, Plasma Species:
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Cat.#: ADV-1354EK Product Name: Fish Acetylcholinesterase(AChE)ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1099EK Product Name: Rat C-telopeptide of type Ⅰ collagen, CTX-Ⅰ ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates Species:
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Cat.#: ADV-1100EK Product Name: Mouse cross linked C-telopeptide of type I collagen (CTX-Ⅰ) ELISA Kit
Sample: Serum, Plasma, Tissue Homogenates. Species:
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