AF2475

antibody from Novus Biologicals

Targeting: CHEK1 CHK1

Western blot (Supportive data in Antibodypedia)

Antibody Data

Product number

AF2475

Provider

Novus Biologicals

Product name

Rabbit Polyclonal Chk1 Antibody

Antibody type

Polyclonal

Description

Antigen Affinity-purified. Detects human, mouse, and rat Chk1 when phosphorylated at S345. This antibody does not recognize Chk1 when unphosphorylated at S345.

Reactivity

Human

Host

Rabbit

Conjugate

Unconjugated

Isotype

IgG

Vial size

100 ug

Concentration

LYOPH

Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.

Western blot

Supportive validation

Submitted by

Novus Biologicals (provider)

Main image

Experimental details

Detection of Human Phospho-Chk1 (S345) by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line exposed to 50 J/m² UV-C with a 2 hour recovery. PVDF membrane was probed with 1 µg/mL Rabbit Anti-Human Phospho-Chk1 (S345) Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2475) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band for Phospho-Chk1 (S345) was detected at approximately 55-60 kDa (as indicated). The phospho-specificity of this antibody was supported by decreased labeling following treatment with 600 U lambda-phosphatase ( lambda-PPase) for 1 hour. This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.