Biocat Net

Amine biocat 3.0

SF3A1 Rabbit Polyclonal Antibody

SF3A1 Polyclonal Antibody

ABP60372-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of SF3A1 from Human, Mouse. This SF3A1 antibody is for WB, ELISA. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from part region of human SF3A1 protein

SF3A1 Polyclonal Antibody

ES10305-100ul ELK Biotech 100ul 334.8 EUR
Description: A Rabbit Polyclonal antibody against SF3A1 from Human/Mouse. This antibody is tested and validated for WB, ELISA, WB, ELISA

SF3A1 Polyclonal Antibody

ES10305-50ul ELK Biotech 50ul 248.4 EUR
Description: A Rabbit Polyclonal antibody against SF3A1 from Human/Mouse. This antibody is tested and validated for WB, ELISA, WB, ELISA

SF3A1 Polyclonal Conjugated Antibody

C30560 SAB 100ul 476.4 EUR

SF3A1 Rabbit pAb

A4399-100ul Abclonal 100 ul 369.6 EUR

SF3A1 Rabbit pAb

A4399-200ul Abclonal 200 ul 550.8 EUR

SF3A1 Rabbit pAb

A4399-20ul Abclonal 20 ul 219.6 EUR

SF3A1 Rabbit pAb

A4399-50ul Abclonal 50 ul 267.6 EUR

SF3A2 Polyclonal Antibody

27503-100ul SAB 100ul 302.4 EUR

SF3A2 Polyclonal Antibody

27503-50ul SAB 50ul 224.4 EUR

SF3A3 Polyclonal Antibody

ABP60373-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of SF3A3 from Human, Mouse. This SF3A3 antibody is for WB, ELISA. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from part region of human SF3A3 protein

SF3A3 Polyclonal Antibody

ABP60373-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of SF3A3 from Human, Mouse. This SF3A3 antibody is for WB, ELISA. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from part region of human SF3A3 protein

SF3A3 Polyclonal Antibody

ABP60373-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of SF3A3 from Human, Mouse. This SF3A3 antibody is for WB, ELISA. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from part region of human SF3A3 protein

SF3A3 Polyclonal Antibody

ES10306-100ul ELK Biotech 100ul 334.8 EUR
Description: A Rabbit Polyclonal antibody against SF3A3 from Human/Mouse. This antibody is tested and validated for WB, ELISA, WB, ELISA

SF3A3 Polyclonal Antibody

ES10306-50ul ELK Biotech 50ul 248.4 EUR
Description: A Rabbit Polyclonal antibody against SF3A3 from Human/Mouse. This antibody is tested and validated for WB, ELISA, WB, ELISA

SF3A2 Polyclonal Conjugated Antibody

C27503 SAB 100ul 476.4 EUR

SF3A1 antibody

70R-20192 Fitzgerald 50 ul 522 EUR
Description: Rabbit polyclonal SF3A1 antibody

SF3A1 antibody

70R-4828 Fitzgerald 50 ug 560.4 EUR
Description: Rabbit polyclonal SF3A1 antibody raised against the N terminal of SF3A1

SF3A1 antibody

70R-5001 Fitzgerald 50 ug 560.4 EUR
Description: Rabbit polyclonal SF3A1 antibody raised against the N terminal of SF3A1

SF3A1 Antibody

DF15704 Affbiotech 100ul 420 EUR

SF3A1 Antibody

1-CSB-PA021121GA01HU Cusabio
  • 716.40 EUR
  • 399.60 EUR
  • 150ul
  • 50ul
Description: A polyclonal antibody against SF3A1. Recognizes SF3A1 from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC, IF

Rabbit Anti Mouse Sf-20 Polyclonal Antibody,Biotin

CPBT-66992RM Creative Diagnostics 50 µg 1057.2 EUR

Met Rabbit Polyclonal Antibody

ABP57458-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of Met from Human, Mouse, Rat. This Met antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of Met of MET

Met Rabbit Polyclonal Antibody

ABP57458-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of Met from Human, Mouse, Rat. This Met antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of Met of MET

Met Rabbit Polyclonal Antibody

ABP57458-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of Met from Human, Mouse, Rat. This Met antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of Met of MET

ATM Rabbit Polyclonal Antibody

ABP57463-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of ATM from Human, Mouse, Rat. This ATM antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATM of ATM

ATM Rabbit Polyclonal Antibody

ABP57463-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of ATM from Human, Mouse, Rat. This ATM antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATM of ATM

ATM Rabbit Polyclonal Antibody

ABP57463-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of ATM from Human, Mouse, Rat. This ATM antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATM of ATM

ATM Rabbit Polyclonal Antibody

ABP57464-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of ATM from Human, Mouse, Rat. This ATM antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATM of ATM

ATM Rabbit Polyclonal Antibody

ABP57464-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of ATM from Human, Mouse, Rat. This ATM antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATM of ATM

ATM Rabbit Polyclonal Antibody

ABP57464-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of ATM from Human, Mouse, Rat. This ATM antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATM of ATM

FAK Rabbit Polyclonal Antibody

ABP57588-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of FAK from Human, Mouse, Rat. This FAK antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of FAK

FAK Rabbit Polyclonal Antibody

ABP57588-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of FAK from Human, Mouse, Rat. This FAK antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of FAK

FAK Rabbit Polyclonal Antibody

ABP57588-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of FAK from Human, Mouse, Rat. This FAK antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of FAK

ATM Rabbit Polyclonal Antibody

ES8456-100ul ELK Biotech 100ul 334.8 EUR
Description: A Rabbit Polyclonal antibody against ATM Rabbit from Human/Mouse/Rat. This antibody is tested and validated for IHC

ATM Rabbit Polyclonal Antibody

ES8456-50ul ELK Biotech 50ul 248.4 EUR
Description: A Rabbit Polyclonal antibody against ATM Rabbit from Human/Mouse/Rat. This antibody is tested and validated for IHC

ATM Rabbit Polyclonal Antibody

ES8457-100ul ELK Biotech 100ul 334.8 EUR
Description: A Rabbit Polyclonal antibody against ATM Rabbit from Human/Mouse/Rat. This antibody is tested and validated for IHC

ATM Rabbit Polyclonal Antibody

ES8457-50ul ELK Biotech 50ul 248.4 EUR
Description: A Rabbit Polyclonal antibody against ATM Rabbit from Human/Mouse/Rat. This antibody is tested and validated for IHC

IkB ? Rabbit Polyclonal Antibody

ES8561-100ul ELK Biotech 100ul 334.8 EUR
Description: A Rabbit Polyclonal antibody against IkB ? Rabbit from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC

IkB ? Rabbit Polyclonal Antibody

ES8561-50ul ELK Biotech 50ul 248.4 EUR
Description: A Rabbit Polyclonal antibody against IkB ? Rabbit from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC

ECFP Rabbit Polyclonal Antibody

38077-100ul SAB 100ul 302.4 EUR

ECFP Rabbit Polyclonal Antibody

38077-50ul SAB 50ul 224.4 EUR

EYFP Rabbit Polyclonal Antibody

38078-100ul SAB 100ul 302.4 EUR

EYFP Rabbit Polyclonal Antibody

38078-50ul SAB 50ul 224.4 EUR

EBFP Rabbit Polyclonal Antibody

38087-100ul SAB 100ul 302.4 EUR

EBFP Rabbit Polyclonal Antibody

38087-50ul SAB 50ul 224.4 EUR

LDHD Rabbit Polyclonal Antibody

38105-50ul SAB 50ul 224.4 EUR

LDHD Rabbit Polyclonal Antibody

38105-100ul SAB 100ul 302.4 EUR

VEGF Rabbit Polyclonal Antibody

ABP57460-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of VEGF from Human, Mouse, Rat. This VEGF antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of VEGF of VEGFA

VEGF Rabbit Polyclonal Antibody

ABP57460-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of VEGF from Human, Mouse, Rat. This VEGF antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of VEGF of VEGFA

VEGF Rabbit Polyclonal Antibody

ABP57460-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of VEGF from Human, Mouse, Rat. This VEGF antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of VEGF of VEGFA

CD10 Rabbit Polyclonal Antibody

ABP57461-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of CD10 from Human, Mouse, Rat. This CD10 antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of CD10 of MME

CD10 Rabbit Polyclonal Antibody

ABP57461-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of CD10 from Human, Mouse, Rat. This CD10 antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of CD10 of MME

CD10 Rabbit Polyclonal Antibody

ABP57461-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of CD10 from Human, Mouse, Rat. This CD10 antibody is for IHC-P. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of CD10 of MME

JAK1 Rabbit Polyclonal Antibody

ABP57569-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of JAK1 from Human, Mouse, Rat. This JAK1 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JAK1

JAK1 Rabbit Polyclonal Antibody

ABP57569-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of JAK1 from Human, Mouse, Rat. This JAK1 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JAK1

JAK1 Rabbit Polyclonal Antibody

ABP57569-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of JAK1 from Human, Mouse, Rat. This JAK1 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JAK1

JAK2 Rabbit Polyclonal Antibody

ABP57570-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of JAK2 from Human, Mouse, Rat. This JAK2 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JAK2

JAK2 Rabbit Polyclonal Antibody

ABP57570-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of JAK2 from Human, Mouse, Rat. This JAK2 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JAK2

JAK2 Rabbit Polyclonal Antibody

ABP57570-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of JAK2 from Human, Mouse, Rat. This JAK2 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JAK2

JNK2 Rabbit Polyclonal Antibody

ABP57571-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of JNK2 from Human, Mouse, Rat. This JNK2 antibody is for WB, IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JNK2

JNK2 Rabbit Polyclonal Antibody

ABP57571-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of JNK2 from Human, Mouse, Rat. This JNK2 antibody is for WB, IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JNK2

JNK2 Rabbit Polyclonal Antibody

ABP57571-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of JNK2 from Human, Mouse, Rat. This JNK2 antibody is for WB, IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JNK2

JNK3 Rabbit Polyclonal Antibody

ABP57572-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of JNK3 from Human, Mouse, Rat. This JNK3 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JNK3

JNK3 Rabbit Polyclonal Antibody

ABP57572-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of JNK3 from Human, Mouse, Rat. This JNK3 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JNK3

JNK3 Rabbit Polyclonal Antibody

ABP57572-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of JNK3 from Human, Mouse, Rat. This JNK3 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of JNK3

MEK2 Rabbit Polyclonal Antibody

ABP57573-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of MEK2 from Human. This MEK2 antibody is for WB, IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of MEK2

MEK2 Rabbit Polyclonal Antibody

ABP57573-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of MEK2 from Human. This MEK2 antibody is for WB, IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of MEK2

MEK2 Rabbit Polyclonal Antibody

ABP57573-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of MEK2 from Human. This MEK2 antibody is for WB, IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of MEK2

MEK3 Rabbit Polyclonal Antibody

ABP57574-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of MEK3 from Human, Mouse, Rat. This MEK3 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of MEK3

MEK3 Rabbit Polyclonal Antibody

ABP57574-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of MEK3 from Human, Mouse, Rat. This MEK3 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of MEK3

MEK3 Rabbit Polyclonal Antibody

ABP57574-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of MEK3 from Human, Mouse, Rat. This MEK3 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of MEK3

Nrf2 Rabbit Polyclonal Antibody

ABP57575-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of Nrf2 from Human, Mouse, Rat. This Nrf2 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of Nrf2

Nrf2 Rabbit Polyclonal Antibody

ABP57575-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of Nrf2 from Human, Mouse, Rat. This Nrf2 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of Nrf2

Nrf2 Rabbit Polyclonal Antibody

ABP57575-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of Nrf2 from Human, Mouse, Rat. This Nrf2 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of Nrf2

ATG5 Rabbit Polyclonal Antibody

ABP57579-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of ATG5 from Human, Mouse, Rat. This ATG5 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATG5

ATG5 Rabbit Polyclonal Antibody

ABP57579-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of ATG5 from Human, Mouse, Rat. This ATG5 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATG5

ATG5 Rabbit Polyclonal Antibody

ABP57579-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of ATG5 from Human, Mouse, Rat. This ATG5 antibody is for IHC-P. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen recombinant protein of ATG5

SF3A1 Rabbit Polyclonal Antibody