Rat IGFBP7(Insulin Like Growth Factor Binding Protein 7) ELISA Kit
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
RD-IGFBP7-Hu-48Tests |
Reddot Biotech |
48 Tests |
EUR 526.8 |
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
RD-IGFBP7-Hu-96Tests |
Reddot Biotech |
96 Tests |
EUR 727.2 |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
RD-IGFBP7-Mu-48Tests |
Reddot Biotech |
48 Tests |
EUR 540 |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
RD-IGFBP7-Mu-96Tests |
Reddot Biotech |
96 Tests |
EUR 746.4 |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
20-abx258005 |
Abbexa |
-
EUR 8853.60
-
EUR 4719.60
-
EUR 1093.20
|
- 10 × 96 tests
- 5 × 96 tests
- 96 tests
|
|
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Ra-10x96wellstestplate |
Cloud-Clone |
10x96-wells test plate |
EUR 5850.59 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Ra-1x48wellstestplate |
Cloud-Clone |
1x48-wells test plate |
EUR 586.99 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Ra-1x96wellstestplate |
Cloud-Clone |
1x96-wells test plate |
EUR 787.13 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Ra-5x96wellstestplate |
Cloud-Clone |
5x96-wells test plate |
EUR 3182.08 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
4-SEB673Ra |
Cloud-Clone |
-
EUR 5911.20
-
EUR 3122.40
-
EUR 787.20
|
- 10 plates of 96 wells
- 5 plates of 96 wells
- 1 plate of 96 wells
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in samples from Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids with no significant corss-reactivity with analogues from other species. |
Rat Insulin Like Growth Factor Binding Protein 7 ELISA Kit (IGFBP7) |
RK03743 |
Abclonal |
96 Tests |
EUR 625.2 |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7)ELISA Kit |
YLA1590RA-48T |
Shanghai YL Biotech |
48T |
EUR 465 |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7)ELISA Kit |
YLA1590RA-96T |
Shanghai YL Biotech |
96T |
EUR 600 |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Protein |
20-abx067262 |
Abbexa |
-
EUR 910.80
-
EUR 360.00
-
EUR 2865.60
-
EUR 1095.60
-
EUR 644.40
|
- 100 ug
- 10 ug
- 1 mg
- 200 ug
- 50 ug
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
abx148049-100ug |
Abbexa |
100 ug |
EUR 526.8 |
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx104416 |
Abbexa |
-
EUR 510.00
-
EUR 159.60
-
EUR 1412.40
-
EUR 693.60
-
EUR 393.60
|
- 100 ug
- 10 ug
- 1 mg
- 200 ug
- 50 ug
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx104417 |
Abbexa |
-
EUR 526.80
-
EUR 159.60
-
EUR 1479.60
-
EUR 710.40
-
EUR 393.60
|
- 100 ug
- 10 ug
- 1 mg
- 200 ug
- 50 ug
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
abx016094-100ug |
Abbexa |
100 ug |
EUR 493.2 |
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
abx224025-100ug |
Abbexa |
100 ug |
EUR 493.2 |
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx315407 |
Abbexa |
-
EUR 493.20
-
EUR 2214.00
-
EUR 718.80
-
EUR 218.40
-
EUR 360.00
|
- 100 ug
- 1 mg
- 200 ug
- 20 ug
- 50 ug
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx326552 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
abx432849-200ul |
Abbexa |
200 ul |
EUR 460.8 |
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
abx432850-200ul |
Abbexa |
200 ul |
EUR 460.8 |
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
abx234181-100ug |
Abbexa |
100 ug |
EUR 661.2 |
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx212257 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx212329 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx172940 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx172941 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx172942 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx176991 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx176992 |
Abbexa |
|
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody |
20-abx176993 |
Abbexa |
|
|
|
Recombinant Insulin Like Growth Factor Binding Protein 7 (IGFBP7) |
4-RPB673Mu01 |
Cloud-Clone |
-
EUR 603.84
-
EUR 285.60
-
EUR 1934.40
-
EUR 724.80
-
EUR 1329.60
-
EUR 480.00
-
EUR 4656.00
|
- 100 ug
- 10ug
- 1 mg
- 200 ug
- 500 ug
- 50ug
- 5 mg
|
|
Description: Recombinant Mouse Insulin Like Growth Factor Binding Protein 7 expressed in: E.coli |
Recombinant Insulin Like Growth Factor Binding Protein 7 (IGFBP7) |
4-RPB673Ra01 |
Cloud-Clone |
-
EUR 657.60
-
EUR 300.00
-
EUR 2136.00
-
EUR 792.00
-
EUR 1464.00
-
EUR 516.00
-
EUR 5160.00
|
- 100 ug
- 10ug
- 1 mg
- 200 ug
- 500 ug
- 50ug
- 5 mg
|
|
Description: Recombinant Rat Insulin Like Growth Factor Binding Protein 7 expressed in: E.coli |
Rat Insulin Like Growth Factor Binding Protein 7 (IGFBP7) CLIA Kit |
20-abx492978 |
Abbexa |
-
EUR 9567.60
-
EUR 5095.20
-
EUR 1177.20
|
- 10 × 96 tests
- 5 × 96 tests
- 96 tests
|
|
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
20-abx151917 |
Abbexa |
-
EUR 8534.40
-
EUR 4550.40
-
EUR 1054.80
|
- 10 × 96 tests
- 5 × 96 tests
- 96 tests
|
|
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
20-abx154946 |
Abbexa |
-
EUR 9004.80
-
EUR 4795.20
-
EUR 1111.20
|
- 10 × 96 tests
- 5 × 96 tests
- 96 tests
|
|
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
20-abx154182 |
Abbexa |
-
EUR 8684.40
-
EUR 4626.00
-
EUR 1074.00
|
- 10 × 96 tests
- 5 × 96 tests
- 96 tests
|
|
Monkey Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx359616-96tests |
Abbexa |
96 tests |
EUR 990 |
|
Rabbit Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx363197-96tests |
Abbexa |
96 tests |
EUR 990 |
|
Sheep Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx364221-96tests |
Abbexa |
96 tests |
EUR 1111.2 |
|
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx255158-96tests |
Abbexa |
96 tests |
EUR 895.2 |
|
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx255497-96tests |
Abbexa |
96 tests |
EUR 943.2 |
|
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx251010-96tests |
Abbexa |
96 tests |
EUR 801.6 |
|
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx576491-96tests |
Abbexa |
96 tests |
EUR 943.2 |
|
Chicken Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
abx356252-96tests |
Abbexa |
96 tests |
EUR 990 |
|
Mouse Insulin-like growth factor-binding protein 7 (IGFBP7) ELISA Kit |
abx575928-96tests |
Abbexa |
96 tests |
EUR 886.8 |
|
Mouse Insulin-like growth factor-binding protein 7(IGFBP7) ELISA kit |
CSB-EL011101MO-24T |
Cusabio |
1 plate of 24 wells |
EUR 198 |
|
Description: Quantitativesandwich ELISA kit for measuring Mouse Insulin-like growth factor-binding protein 7 (IGFBP7) in samples from serum, plasma, tissue homogenates. A new trial version of the kit, which allows you to test the kit in your application at a reasonable price. |
Mouse Insulin-like growth factor-binding protein 7(IGFBP7) ELISA kit |
1-CSB-EL011101MO |
Cusabio |
-
EUR 964.80
-
EUR 6118.80
-
EUR 3244.80
|
- 1 plate of 96 wells
- 10 plates of 96 wells each
- 5 plates of 96 wells each
|
|
Description: Quantitativesandwich ELISA kit for measuring Mouse Insulin-like growth factor-binding protein 7(IGFBP7) in samples from serum, plasma, tissue homogenates. Now available in a cost efficient pack of 5 plates of 96 wells each, conveniently packed along with the other reagents in 5 separate kits. |
Mouse Igfbp7/ Insulin-like growth factor-binding protein 7 ELISA Kit |
E0737Mo |
Sunlong |
1 Kit |
EUR 758.4 |
Human IGFBP7/ Insulin-like growth factor-binding protein 7 ELISA Kit |
E1246Hu |
Sunlong |
1 Kit |
EUR 726 |
Mouse Insulin Like Growth Factor Binding Protein 7(IGFBP7)ELISA Kit |
GA-E0724MS-48T |
GenAsia Biotech |
48T |
EUR 403.2 |
Mouse Insulin Like Growth Factor Binding Protein 7(IGFBP7)ELISA Kit |
GA-E0724MS-96T |
GenAsia Biotech |
96T |
EUR 640.8 |
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Hu-10x96wellstestplate |
Cloud-Clone |
10x96-wells test plate |
EUR 5402.92 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Hu-1x48wellstestplate |
Cloud-Clone |
1x48-wells test plate |
EUR 550.13 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Hu-1x96wellstestplate |
Cloud-Clone |
1x96-wells test plate |
EUR 734.46 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Hu-5x96wellstestplate |
Cloud-Clone |
5x96-wells test plate |
EUR 2945.08 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
4-SEB673Hu |
Cloud-Clone |
-
EUR 5463.60
-
EUR 2886.00
-
EUR 735.60
|
- 10 plates of 96 wells
- 5 plates of 96 wells
- 1 plate of 96 wells
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids with no significant corss-reactivity with analogues from other species. |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Mu-10x96wellstestplate |
Cloud-Clone |
10x96-wells test plate |
EUR 5552.14 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Mu-1x48wellstestplate |
Cloud-Clone |
1x48-wells test plate |
EUR 562.42 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Mu-1x96wellstestplate |
Cloud-Clone |
1x96-wells test plate |
EUR 752.02 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Mu-5x96wellstestplate |
Cloud-Clone |
5x96-wells test plate |
EUR 3024.07 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
4-SEB673Mu |
Cloud-Clone |
-
EUR 5612.40
-
EUR 2965.20
-
EUR 752.40
|
- 10 plates of 96 wells
- 5 plates of 96 wells
- 1 plate of 96 wells
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids with no significant corss-reactivity with analogues from other species. |
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Po-10x96wellstestplate |
Cloud-Clone |
10x96-wells test plate |
EUR 6447.49 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma and other biological fluids. |
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Po-1x48wellstestplate |
Cloud-Clone |
1x48-wells test plate |
EUR 636.14 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma and other biological fluids. |
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Po-1x96wellstestplate |
Cloud-Clone |
1x96-wells test plate |
EUR 857.35 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma and other biological fluids. |
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
SEB673Po-5x96wellstestplate |
Cloud-Clone |
5x96-wells test plate |
EUR 3498.08 |
|
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in serum, plasma and other biological fluids. |
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) ELISA Kit |
4-SEB673Po |
Cloud-Clone |
-
EUR 6507.60
-
EUR 3439.20
-
EUR 858.00
|
- 10 plates of 96 wells
- 5 plates of 96 wells
- 1 plate of 96 wells
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) in samples from Serum, plasma and other biological fluids. with no significant corss-reactivity with analogues from other species. |
Human Insulin Like Growth Factor Binding Protein 7 ELISA Kit (IGFBP7) |
RK01643 |
Abclonal |
96 Tests |
EUR 625.2 |
Mouse Insulin Like Growth Factor Binding Protein 7 ELISA Kit (IGFBP7) |
RK02922 |
Abclonal |
96 Tests |
EUR 625.2 |
Porcine Insulin Like Growth Factor Binding Protein 7 ELISA Kit (IGFBP7) |
RK03339 |
Abclonal |
96 Tests |
EUR 625.2 |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7)ELISA Kit |
YLA0994MO-48T |
Shanghai YL Biotech |
48T |
EUR 465 |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7)ELISA Kit |
YLA0994MO-96T |
Shanghai YL Biotech |
96T |
EUR 600 |
Human Insulin-like growth factor-binding protein 7 (IGFBP7)ELISA Kit |
YLA4352HU-48T |
Shanghai YL Biotech |
48T |
EUR 435 |
Human Insulin-like growth factor-binding protein 7 (IGFBP7)ELISA Kit |
YLA4352HU-96T |
Shanghai YL Biotech |
96T |
EUR 562.5 |
ELISA kit for Rat IGFBP7 (Insulin Like Growth Factor Binding Protein 7) |
ELK7403 |
ELK Biotech |
1 plate of 96 wells |
EUR 518.4 |
|
Description: A sandwich ELISA kit for detection of Insulin Like Growth Factor Binding Protein 7 from Rat in samples from blood, serum, plasma, cell culture fluid and other biological fluids. |
Mouse Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Protein |
20-abx067261 |
Abbexa |
-
EUR 844.80
-
EUR 343.20
-
EUR 2598.00
-
EUR 994.80
-
EUR 594.00
|
- 100 ug
- 10 ug
- 1 mg
- 200 ug
- 50 ug
|
|
Human Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Protein |
20-abx653872 |
Abbexa |
-
EUR 693.60
-
EUR 309.60
-
EUR 2064.00
-
EUR 828.00
-
EUR 510.00
|
- 100 ug
- 10 ug
- 1 mg
- 200 ug
- 50 ug
|
|
Pig Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Protein |
20-abx653874 |
Abbexa |
-
EUR 777.60
-
EUR 326.40
-
EUR 2397.60
-
EUR 927.60
-
EUR 560.40
|
- 100 ug
- 10 ug
- 1 mg
- 200 ug
- 50 ug
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody (HRP) |
20-abx315408 |
Abbexa |
-
EUR 493.20
-
EUR 2214.00
-
EUR 718.80
-
EUR 218.40
-
EUR 360.00
|
- 100 ug
- 1 mg
- 200 ug
- 20 ug
- 50 ug
|
|
Insulin Like Growth Factor Binding Protein 7 (IGFBP7) Antibody (FITC) |
20-abx315409 |
Abbexa |
-
EUR 493.20
-
EUR 2214.00
-
EUR 718.80
-
EUR 218.40
-
EUR 360.00
|
- 100 ug
- 1 mg
- 200 ug
- 20 ug
- 50 ug
|
|
Rat IGFBP7(Insulin Like Growth Factor Binding Protein 7) ELISA Kit