Mouse ATP1b4(ATPase, Na+/K+ Transporting Beta 4 Polypeptide) ELISA Kit
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Mu-1x48wellstestplate | Cloud-Clone | 1x48-wells test plate | 632.27 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates, cell lysates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Mu-1x96wellstestplate | Cloud-Clone | 1x96-wells test plate | 851.81 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates, cell lysates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Mu-5x96wellstestplate | Cloud-Clone | 5x96-wells test plate | 3473.14 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates, cell lysates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
4-SEQ217Mu | Cloud-Clone |
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in samples from Tissue homogenates, cell lysates and other biological fluids with no significant corss-reactivity with analogues from other species. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Mu-48T | Reddot Biotech | 48T | 506.3 EUR |
Description: tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Mu-96T | Reddot Biotech | 96T | 723.3 EUR |
Description: tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Mu-48T | Reddot Biotech | 48T | 531.62 EUR |
Description: tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Mu-96T | Reddot Biotech | 96T | 759.47 EUR |
Description: tissue homogenates and other biological fluids. |
|||
ELISA kit for Mouse ATP1b4 (ATPase, Na+/K+ Transporting Beta 4 Polypeptide) |
|||
ELK8157 | ELK Biotech | 1 plate of 96 wells | 518.4 EUR |
Description: A sandwich ELISA kit for detection of ATPase, Na+/K+ Transporting Beta 4 Polypeptide from Mouse in samples from blood, serum, plasma, cell culture fluid and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) CLIA Kit |
|||
20-abx496173 | Abbexa |
|
|
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) ELISA Kit |
|||
20-abx155240 | Abbexa |
|
|
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
DLR-ATP1b4-Ra-48T | DL Develop | 48T | 708 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in samples from tissue homogenates or other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
DLR-ATP1b4-Ra-96T | DL Develop | 96T | 928.8 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in samples from tissue homogenates or other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Ra-48Tests | Reddot Biotech | 48 Tests | 757.2 EUR |
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Ra-96Tests | Reddot Biotech | 96 Tests | 1056 EUR |
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Ra-48Tests | Reddot Biotech | 48 Tests | 723.6 EUR |
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Ra-96Tests | Reddot Biotech | 96 Tests | 1008 EUR |
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Ra-10x96wellstestplate | Cloud-Clone | 10x96-wells test plate | 6745.94 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Ra-1x48wellstestplate | Cloud-Clone | 1x48-wells test plate | 660.72 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Ra-1x96wellstestplate | Cloud-Clone | 1x96-wells test plate | 892.46 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Ra-5x96wellstestplate | Cloud-Clone | 5x96-wells test plate | 3656.09 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
4-SEQ217Ra | Cloud-Clone |
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in samples from Tissue homogenates and other biological fluids. with no significant corss-reactivity with analogues from other species. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Ra-48T | Reddot Biotech | 48T | 532 EUR |
Description: tissue homogenates and other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Ra-96T | Reddot Biotech | 96T | 760 EUR |
Description: tissue homogenates and other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Ra-48T | Reddot Biotech | 48T | 558.6 EUR |
Description: tissue homogenates and other biological fluids. |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Ra-96T | Reddot Biotech | 96T | 798 EUR |
Description: tissue homogenates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) ELISA Kit |
|||
20-abx150768 | Abbexa |
|
|
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
DLR-ATP1b4-Hu-48T | DL Develop | 48T | 664.8 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in samples from tissue homogenates, cell lysates or other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
DLR-ATP1b4-Hu-96T | DL Develop | 96T | 870 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in samples from tissue homogenates, cell lysates or other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Hu-48Tests | Reddot Biotech | 48 Tests | 706.8 EUR |
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Hu-96Tests | Reddot Biotech | 96 Tests | 984 EUR |
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Hu-48Tests | Reddot Biotech | 48 Tests | 675.6 EUR |
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Hu-96Tests | Reddot Biotech | 96 Tests | 939.6 EUR |
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Hu-10x96wellstestplate | Cloud-Clone | 10x96-wells test plate | 6227.58 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Hu-1x48wellstestplate | Cloud-Clone | 1x48-wells test plate | 618.04 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Hu-1x96wellstestplate | Cloud-Clone | 1x96-wells test plate | 831.48 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
SEQ217Hu-5x96wellstestplate | Cloud-Clone | 5x96-wells test plate | 3381.66 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in Tissue homogenates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
4-SEQ217Hu | Cloud-Clone |
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) in samples from Tissue homogenates and other biological fluids. with no significant corss-reactivity with analogues from other species. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Hu-48T | Reddot Biotech | 48T | 493.5 EUR |
Description: tissue homogenates, cell lysates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RD-ATP1b4-Hu-96T | Reddot Biotech | 96T | 705 EUR |
Description: tissue homogenates, cell lysates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Hu-48T | Reddot Biotech | 48T | 518.18 EUR |
Description: tissue homogenates, cell lysates and other biological fluids. |
|||
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit |
|||
RDR-ATP1b4-Hu-96T | Reddot Biotech | 96T | 740.25 EUR |
Description: tissue homogenates, cell lysates and other biological fluids. |
|||
ELISA kit for Rat ATP1b4 (ATPase, Na+/K+ Transporting Beta 4 Polypeptide) |
|||
ELK8016 | ELK Biotech | 1 plate of 96 wells | 518.4 EUR |
Description: A sandwich ELISA kit for detection of ATPase, Na+/K+ Transporting Beta 4 Polypeptide from Rat in samples from blood, serum, plasma, cell culture fluid and other biological fluids. |
|||
ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) Antibody |
|||
20-abx171367 | Abbexa |
|
|
ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) Antibody |
|||
20-abx171368 | Abbexa |
|
|
ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) Antibody |
|||
abx037211-100ug | Abbexa | 100 ug | 469.2 EUR |
ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) Antibody |
|||
20-abx175513 | Abbexa |
|
|
ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) Antibody |
|||
20-abx131690 | Abbexa |
|
|
ELISA kit for Human ATP1b4 (ATPase, Na+/K+ Transporting Beta 4 Polypeptide) |
|||
ELK6798 | ELK Biotech | 1 plate of 96 wells | 518.4 EUR |
Description: A sandwich ELISA kit for detection of ATPase, Na+/K+ Transporting Beta 4 Polypeptide from Human in samples from blood, serum, plasma, cell culture fluid and other biological fluids. |
|||
Recombinant ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) |
|||
4-RPQ217Ra01 | Cloud-Clone |
|
|
Description: Recombinant Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide expressed in: E.coli |
|||
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) CLIA Kit |
|||
20-abx496174 | Abbexa |
|
|
Rat ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) Peptide |
|||
20-abx650824 | Abbexa |
|
|
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) CLIA Kit |
|||
20-abx496172 | Abbexa |
|
|
Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1B4) Protein |
|||
20-abx652621 | Abbexa |
|
|
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1B1) ELISA Kit |
|||
20-abx153687 | Abbexa |
|
|
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1B3) ELISA Kit |
|||
20-abx153688 | Abbexa |
|
|
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
DLR-ATP1b1-Mu-48T | DL Develop | 48T | 632.4 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) in samples from tissue homogenates or other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
DLR-ATP1b1-Mu-96T | DL Develop | 96T | 825.6 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) in samples from tissue homogenates or other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
DLR-ATP1b3-Mu-48T | DL Develop | 48T | 586.8 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) in samples from serum, plasma, tissue homogenates or other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
DLR-ATP1b3-Mu-96T | DL Develop | 96T | 762 EUR |
Description: A sandwich quantitative ELISA assay kit for detection of Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) in samples from serum, plasma, tissue homogenates or other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
SEA712Mu-10x96wellstestplate | Cloud-Clone | 10x96-wells test plate | 5269.39 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) in serum, plasma, tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
SEA712Mu-1x48wellstestplate | Cloud-Clone | 1x48-wells test plate | 539.12 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) in serum, plasma, tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
SEA712Mu-1x96wellstestplate | Cloud-Clone | 1x96-wells test plate | 718.75 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) in serum, plasma, tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
SEA712Mu-5x96wellstestplate | Cloud-Clone | 5x96-wells test plate | 2874.38 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) in serum, plasma, tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
4-SEA712Mu | Cloud-Clone |
|
|
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) in samples from Serum, plasma, tissue homogenates and other biological fluids. with no significant corss-reactivity with analogues from other species. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
RDR-ATP1b1-Mu-48Tests | Reddot Biotech | 48 Tests | 668.4 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
RDR-ATP1b1-Mu-96Tests | Reddot Biotech | 96 Tests | 928.8 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
RDR-ATP1b3-Mu-48Tests | Reddot Biotech | 48 Tests | 613.2 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
RDR-ATP1b3-Mu-96Tests | Reddot Biotech | 96 Tests | 850.8 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
RD-ATP1b1-Mu-48Tests | Reddot Biotech | 48 Tests | 639.6 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
RD-ATP1b1-Mu-96Tests | Reddot Biotech | 96 Tests | 888 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
RD-ATP1b3-Mu-48Tests | Reddot Biotech | 48 Tests | 586.8 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 3 Polypeptide (ATP1b3) ELISA Kit |
|||
RD-ATP1b3-Mu-96Tests | Reddot Biotech | 96 Tests | 812.4 EUR |
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
SEG371Mu-10x96wellstestplate | Cloud-Clone | 10x96-wells test plate | 5834.88 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) in Tissue homogenates and other biological fluids. |
|||
Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) ELISA Kit |
|||
SEG371Mu-1x48wellstestplate | Cloud-Clone | 1x48-wells test plate | 585.7 EUR |
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse ATPase, Na+/K+ Transporting Beta 1 Polypeptide (ATP1b1) in Tissue homogenates and other biological fluids. |
Mouse ATP1b4(ATPase, Na+/K+ Transporting Beta 4 Polypeptide) ELISA Kit