Akt (Phospho-Ser129) Antibody

Akt (Phospho-Ser129) Antibody

 

Akt1 (phospho Ser129) Polyclonal Antibody

ABP50430-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of Akt1 phospho Ser129) from Human, Mouse, Rat. This Akt1 phospho Ser129) antibody is for WB , ELISA. 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 synthesized peptide derived from human Akt1 around the phosphorylation site of S129

Akt1 (phospho Ser129) Polyclonal Antibody

ABP50430-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of Akt1 phospho Ser129) from Human, Mouse, Rat. This Akt1 phospho Ser129) antibody is for WB , ELISA. 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 synthesized peptide derived from human Akt1 around the phosphorylation site of S129

Akt1 (phospho Ser129) Polyclonal Antibody

ABP50430-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of Akt1 phospho Ser129) from Human, Mouse, Rat. This Akt1 phospho Ser129) antibody is for WB , ELISA. 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 synthesized peptide derived from human Akt1 around the phosphorylation site of S129

Akt1 (phospho Ser129) Polyclonal Antibody

14105 SAB 100ul 319 EUR

Akt1 (phospho Ser129) Polyclonal Antibody

E20-60324 EnoGene 100ug 225 EUR
Description: Available in various conjugation types.

Akt1 (phospho Ser129) Polyclonal Antibody

E014105 EnoGene 100μg/100μl 255 EUR
Description: Available in various conjugation types.

Akt1 (phospho Ser129) Polyclonal Antibody

E44H00865 EnoGene 100ul 255 EUR
Description: Biotin-Conjugated, FITC-Conjugated , AF350 Conjugated , AF405M-Conjugated ,AF488-Conjugated, AF514-Conjugated ,AF532-Conjugated, AF555-Conjugated ,AF568-Conjugated , HRP-Conjugated, AF405S-Conjugated, AF405L-Conjugated , AF546-Conjugated, AF594-Conjugated , AF610-Conjugated, AF635-Conjugated , AF647-Conjugated , AF680-Conjugated , AF700-Conjugated , AF750-Conjugated , AF790-Conjugated , APC-Conjugated , PE-Conjugated , Cy3-Conjugated , Cy5-Conjugated , Cy5.5-Conjugated , Cy7-Conjugated Antibody

Akt (Phospho-Ser129) Antibody

8A0609 AAT Bioquest 50ug 368 EUR
Description: Akt (Phospho-Ser129) Antibody

Akt (Phospho-Ser129) Antibody

11914 SAB 100ul 319 EUR

Akt (Phospho-Ser129) Antibody

11914-100ul SAB 100ul 302.4 EUR

Akt (Phospho-Ser129) Antibody

11914-50ul SAB 50ul 224.4 EUR

Akt (Phospho-Ser129) Antibody

E11-0609A EnoGene 100μg 225 EUR
Description: Available in various conjugation types.

Akt (Phospho-Ser129) Antibody

E011914 EnoGene 100μg/100μl 255 EUR
Description: Available in various conjugation types.

Akt (Phospho-Ser129) Antibody

ES8876-100ul ELK Biotech 100ul 124 EUR

Akt (Phospho-Ser129) Antibody

ES8876-50ul ELK Biotech 50ul 74 EUR

Akt (Phospho-Ser129) Antibody

E44H00436 EnoGene 100ul 255 EUR
Description: Biotin-Conjugated, FITC-Conjugated , AF350 Conjugated , AF405M-Conjugated ,AF488-Conjugated, AF514-Conjugated ,AF532-Conjugated, AF555-Conjugated ,AF568-Conjugated , HRP-Conjugated, AF405S-Conjugated, AF405L-Conjugated , AF546-Conjugated, AF594-Conjugated , AF610-Conjugated, AF635-Conjugated , AF647-Conjugated , AF680-Conjugated , AF700-Conjugated , AF750-Conjugated , AF790-Conjugated , APC-Conjugated , PE-Conjugated , Cy3-Conjugated , Cy5-Conjugated , Cy5.5-Conjugated , Cy7-Conjugated Antibody

Phospho-AKT (Ser129) Rabbit pAb

E2310301 EnoGene 100ul 255 EUR
Description: Available in various conjugation types.

Akt1 (phospho Ser129) Rabbit Polyclonal Antibody

ES1429-100ul ELK Biotech 100ul 124 EUR
Description: A Rabbit Polyclonal antibody against Akt1 (phospho Ser129) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, WB, ELISA

Akt1 (phospho Ser129) Rabbit Polyclonal Antibody

ES1429-50ul ELK Biotech 50ul 74 EUR
Description: A Rabbit Polyclonal antibody against Akt1 (phospho Ser129) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, WB, ELISA

Phospho-Akt (Ser129) Blocking Peptide

AF3261-BP Affbiotech 1mg 234 EUR

Phospho- Akt (Ser473) Antibody

ABF0016 Lifescience Market 100 ug 525.6 EUR

Phospho- Akt (Ser473) Antibody

ABF0908 Lifescience Market 100 ug 525.6 EUR

Phospho- Akt (Ser124) Antibody

ABF3260 Lifescience Market 100 ug 525.6 EUR

Phospho- Akt (Ser473) Antibody

ABF3263 Lifescience Market 100 ug 525.6 EUR

Akt (phospho Ser473) Polyclonal Antibody

ABP50514-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser473) from Human, Mouse, Rat. This Akt phospho Ser473) antibody is for WB , IHC-P, IF, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S473

Akt (phospho Ser473) Polyclonal Antibody

ABP50514-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser473) from Human, Mouse, Rat. This Akt phospho Ser473) antibody is for WB , IHC-P, IF, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S473

Akt (phospho Ser473) Polyclonal Antibody

ABP50514-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser473) from Human, Mouse, Rat. This Akt phospho Ser473) antibody is for WB , IHC-P, IF, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S473

Akt (phospho Ser473) Polyclonal Antibody

ABP0030-100uL Abbkine 100 μL 229 EUR
Description: Rabbit Anti-Akt (phospho Ser473) Polyclonal Antibody

Akt (phospho Ser473) Polyclonal Antibody

ABP50256-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser473) from Human, Mouse, Rat. This Akt phospho Ser473) antibody is for WB, IF, IHC-P, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S473

Akt (phospho Ser473) Polyclonal Antibody

ABP50256-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser473) from Human, Mouse, Rat. This Akt phospho Ser473) antibody is for WB, IF, IHC-P, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S473

Akt (phospho Ser473) Polyclonal Antibody

ABP50256-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser473) from Human, Mouse, Rat. This Akt phospho Ser473) antibody is for WB, IF, IHC-P, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S473

Akt (phospho Ser124) Polyclonal Antibody

ABP54160-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser124) from Human, Mouse, Rat. This Akt phospho Ser124) antibody is for WB, IHC-P, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S124

Akt (phospho Ser124) Polyclonal Antibody

ABP54160-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser124) from Human, Mouse, Rat. This Akt phospho Ser124) antibody is for WB, IHC-P, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S124

Akt (phospho Ser124) Polyclonal Antibody

ABP54160-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of Akt phospho Ser124) from Human, Mouse, Rat. This Akt phospho Ser124) antibody is for WB, IHC-P, ELISA. 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 synthesized peptide derived from human Akt around the phosphorylation site of S124

Akt (phospho Ser473) Polyclonal Antibody

E20-60006 EnoGene 100ug 225 EUR
Description: Available in various conjugation types.

Akt (phospho Ser124) Polyclonal Antibody

E20-60621 EnoGene 100ug 225 EUR
Description: Available in various conjugation types.

Akt (phospho Ser473) Polyclonal Antibody

E20-60864 EnoGene 100ug 225 EUR
Description: Available in various conjugation types.

Akt (phospho Ser124) Polyclonal Antibody

E44H01105 EnoGene 100ul 255 EUR
Description: Biotin-Conjugated, FITC-Conjugated , AF350 Conjugated , AF405M-Conjugated ,AF488-Conjugated, AF514-Conjugated ,AF532-Conjugated, AF555-Conjugated ,AF568-Conjugated , HRP-Conjugated, AF405S-Conjugated, AF405L-Conjugated , AF546-Conjugated, AF594-Conjugated , AF610-Conjugated, AF635-Conjugated , AF647-Conjugated , AF680-Conjugated , AF700-Conjugated , AF750-Conjugated , AF790-Conjugated , APC-Conjugated , PE-Conjugated , Cy3-Conjugated , Cy5-Conjugated , Cy5.5-Conjugated , Cy7-Conjugated Antibody

Akt (phospho Ser473) Polyclonal Antibody

E44H00451 EnoGene 100ul 255 EUR
Description: Biotin-Conjugated, FITC-Conjugated , AF350 Conjugated , AF405M-Conjugated ,AF488-Conjugated, AF514-Conjugated ,AF532-Conjugated, AF555-Conjugated ,AF568-Conjugated , HRP-Conjugated, AF405S-Conjugated, AF405L-Conjugated , AF546-Conjugated, AF594-Conjugated , AF610-Conjugated, AF635-Conjugated , AF647-Conjugated , AF680-Conjugated , AF700-Conjugated , AF750-Conjugated , AF790-Conjugated , APC-Conjugated , PE-Conjugated , Cy3-Conjugated , Cy5-Conjugated , Cy5.5-Conjugated , Cy7-Conjugated Antibody

Akt (phospho Ser473) Polyclonal Antibody

E44H00454 EnoGene 100ul 255 EUR
Description: Biotin-Conjugated, FITC-Conjugated , AF350 Conjugated , AF405M-Conjugated ,AF488-Conjugated, AF514-Conjugated ,AF532-Conjugated, AF555-Conjugated ,AF568-Conjugated , HRP-Conjugated, AF405S-Conjugated, AF405L-Conjugated , AF546-Conjugated, AF594-Conjugated , AF610-Conjugated, AF635-Conjugated , AF647-Conjugated , AF680-Conjugated , AF700-Conjugated , AF750-Conjugated , AF790-Conjugated , APC-Conjugated , PE-Conjugated , Cy3-Conjugated , Cy5-Conjugated , Cy5.5-Conjugated , Cy7-Conjugated Antibody

Akt (phospho Ser473) Polyclonal Antibody

ABP0030-each Abbkine each Ask for price

Akt (phospho Ser473) Polyclonal Antibody

ABP0030-Null Abbkine Null Ask for price

CREB Antibody (phospho Ser129)

GWB-T00730 GenWay Biotech 100ug Ask for price

Akt (Phospho-Ser129) Polyclonal Antibody

ABP57738-003ml Abbkine 0.03ml 189.6 EUR
Description: A polyclonal antibody for detection of Akt Phospho-Ser129) from Human, Mouse, Rat. This Akt Phospho-Ser129) 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 Akt (Phospho-Ser129) Antibody protein

Akt (Phospho-Ser129) Polyclonal Antibody

ABP57738-01ml Abbkine 0.1ml 346.8 EUR
Description: A polyclonal antibody for detection of Akt Phospho-Ser129) from Human, Mouse, Rat. This Akt Phospho-Ser129) 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 Akt (Phospho-Ser129) Antibody protein

Akt (Phospho-Ser129) Polyclonal Antibody

ABP57738-02ml Abbkine 0.2ml 496.8 EUR
Description: A polyclonal antibody for detection of Akt Phospho-Ser129) from Human, Mouse, Rat. This Akt Phospho-Ser129) 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 Akt (Phospho-Ser129) Antibody protein

AKT Serine/threonine Kinase 1 Phospho-Ser129 (AKT1 pS129) Antibody

20-abx327908 Abbexa
  • Ask for price
  • Ask for price
  • 100 ug
  • 50 ug

AKT Serine/threonine Kinase 1 Phospho-Ser129 (AKT1 pS129) Antibody

abx327908-100g Abbexa 100 µg 250 EUR

AKT Serine/threonine Kinase 1 Phospho-Ser129 (AKT1 pS129) Antibody

abx327908-50g Abbexa 50 µg 187.5 EUR

Phospho CREB (Ser129) Antibody

A1222-100 Biovision each 483.6 EUR

Phospho-AKT1 (Ser129) Antibody

AF3261 Affbiotech 200ul 420 EUR

Phospho-AKT1 (Ser129) Antibody

AF3261-100ul Affinity Biosciences 100ul 280 EUR

Phospho-AKT1 (Ser129) Antibody

AF3261-200ul Affinity Biosciences 200ul 350 EUR

Phospho-CREB (Ser129) Antibody

AF3719 Affbiotech 100ul 540 EUR

Phospho-CREB (Ser129) Antibody

AF3719-100ul Affinity Biosciences 100ul 350 EUR

Phospho-CREB (Ser129) Antibody

AF3719-200ul Affinity Biosciences 200ul 450 EUR

Phospho-SNCA (Ser129) Antibody

CSB-PA585265- Cusabio each 402 EUR
Description: A polyclonal antibody against Phospho-SNCA (Ser129). Recognizes Phospho-SNCA (Ser129) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB;WB:1:500-1:1000

Phospho-SNCA (Ser129) Antibody

CSB-PA585265-100ul Cusabio 100ul 434.4 EUR
Description: A polyclonal antibody against Phospho-SNCA (Ser129). Recognizes Phospho-SNCA (Ser129) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB;WB:1:500-1:1000

Phospho-AKT1 (Ser129) Antibody

CSB-PA115404- Cusabio each 402 EUR
Description: A polyclonal antibody against Phospho-AKT1 (Ser129). Recognizes Phospho-AKT1 (Ser129) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB;WB:1:500-1:1000

Phospho-AKT1 (Ser129) Antibody

CSB-PA115404-100ul Cusabio 100ul 434.4 EUR
Description: A polyclonal antibody against Phospho-AKT1 (Ser129). Recognizes Phospho-AKT1 (Ser129) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB;WB:1:500-1:1000

Akt (phospho Ser473) Rabbit Polyclonal Antibody

ES1255-100ul ELK Biotech 100ul 124 EUR
Description: A Rabbit Polyclonal antibody against Akt (phospho Ser473) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC, WB, ELISA

Akt (phospho Ser473) Rabbit Polyclonal Antibody

ES1255-50ul ELK Biotech 50ul 74 EUR
Description: A Rabbit Polyclonal antibody against Akt (phospho Ser473) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC, WB, ELISA

Akt (phospho Ser124) Rabbit Polyclonal Antibody

ES5159-100ul ELK Biotech 100ul 124 EUR
Description: A Rabbit Polyclonal antibody against Akt (phospho Ser124) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC, WB, ELISA

Akt (phospho Ser124) Rabbit Polyclonal Antibody

ES5159-50ul ELK Biotech 50ul 74 EUR
Description: A Rabbit Polyclonal antibody against Akt (phospho Ser124) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC, WB, ELISA

Akt (phospho Ser473) Rabbit Polyclonal Antibody

ES1513-100ul ELK Biotech 100ul 124 EUR
Description: A Rabbit Polyclonal antibody against Akt (phospho Ser473) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC, IF, WB, ELISA

Akt (phospho Ser473) Rabbit Polyclonal Antibody

ES1513-50ul ELK Biotech 50ul 74 EUR
Description: A Rabbit Polyclonal antibody against Akt (phospho Ser473) from Human/Mouse/Rat. This antibody is tested and validated for WB, ELISA, IHC, IF, WB, ELISA

Phospho-CREB1 (Ser129) Antibody

CSB-PA122114- Cusabio each 402 EUR
Description: A polyclonal antibody against Phospho-CREB1 (Ser129). Recognizes Phospho-CREB1 (Ser129) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC;WB:1:500-1:1000, IHC:1:50-1:100

Phospho-CREB1 (Ser129) Antibody

CSB-PA122114-100ul Cusabio 100ul 434.4 EUR
Description: A polyclonal antibody against Phospho-CREB1 (Ser129). Recognizes Phospho-CREB1 (Ser129) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC;WB:1:500-1:1000, IHC:1:50-1:100

CREB (phospho Ser129/Ser133) Antibody

GWB-5EB200 GenWay Biotech 0.05 ml Ask for price

Phospho- Synuclein (Ser129) Antibody

ABF3285 Lifescience Market 100 ug 525.6 EUR

p21 Cip1 (Phospho- Ser129) Antibody

ABF8294 Lifescience Market 100 ug 525.6 EUR

Phospho-Synuclein (Ser129) Antibody

E18-3285-1 EnoGene 50μg/50μl 145 EUR
Description: Available in various conjugation types.

Phospho-Synuclein (Ser129) Antibody

E18-3285-2 EnoGene 100μg/100μl 225 EUR
Description: Available in various conjugation types.

Akt(Phospho Ser473) Mouse Monoclonal Antibody(6F8)

RA10108-100ul Reed Biotech 100 ul 298 EUR

Akt(Phospho Ser473) Mouse Monoclonal Antibody(6F8)

RA10108-50ul Reed Biotech 50 ul 198 EUR

Akt(Phospho Ser473) Mouse Monoclonal Antibody(7F9)

RA10109-100ul Reed Biotech 100 ul 298 EUR

Akt(Phospho Ser473) Mouse Monoclonal Antibody(7F9)

RA10109-50ul Reed Biotech 50 ul 198 EUR

Akt antibody (Ser129)

70R-36683 Fitzgerald 100 ug 294 EUR
Description: Rabbit Polyclonal Akt antibody (Ser129)

CREB (phospho Ser129) Polyclonal Antibody

13952 SAB 100ul 319 EUR

Phospho-Histone H2A (Ser129) Antibody

1-CSB-PA000416 Cusabio
  • Ask for price
  • Ask for price
  • 100ug
  • 50ug
Description: A polyclonal antibody against Phospho-Histone H2A (Ser129). Recognizes Phospho-Histone H2A (Ser129) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: WB;WB:1:1000-2000

Akt (Phospho-Ser129) Polyclonal Conjugated Antibody

C11914 SAB 100ul 476.4 EUR

Phospho-Synuclein alpha (Ser129) Antibody

AF3285 Affbiotech 200ul 420 EUR

Phospho-Synuclein alpha (Ser129) Antibody

AF3285-100ul Affinity Biosciences 100ul 280 EUR

Phospho-Synuclein alpha (Ser129) Antibody

AF3285-200ul Affinity Biosciences 200ul 350 EUR

Phospho-Akt (Ser124) Antibody

E11-184418 EnoGene 100ug/100ul 225 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser473) Antibody

E18-0908-1 EnoGene 50μg/50μl 145 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser473) Antibody

E18-0908-2 EnoGene 100μg/100μl 225 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser124) Antibody

E18-3260-1 EnoGene 50μg/50μl 145 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser124) Antibody

E18-3260-2 EnoGene 100μg/100μl 225 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser473) Antibody

E18-3263-1 EnoGene 50μg/50μl 145 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser473) Antibody

E18-3263-2 EnoGene 100μg/100μl 225 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser473) Antibody

E18-0016-1 EnoGene 50μg/50μl 145 EUR
Description: Available in various conjugation types.

Phospho-Akt (Ser473) Antibody

E18-0016-2 EnoGene 100μg/100μl 225 EUR
Description: Available in various conjugation types.

 

Akt (Phospho-Ser129) Antibody