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TLK1 Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NBP1-77982

Novus Biologicals, part of Bio-Techne
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NBP1-77982

Key Product Details

Species Reactivity

Validated:

Human

Predicted:

Chicken (93%), Mouse (96%), Rat (93%). Backed by our 100% Guarantee.

Applications

ELISA, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Product Summary for TLK1 Antibody

Immunogen

This affinity purified TLK1 Antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to a C-Terminal region near amino acids 730-755 of human TLK1 (Tousled-like kinase) (isoform 1) protein. (Uniprot: Q9UKI8)

Reactivity Notes

A BLAST analysis was used to suggest reactivity with this protein from human, chimpanzee, orangutan, and dog sources based on 100% homology for the immunogen sequence. Cross reactivity with TLK1 protein from mouse, rat and chicken may occur as this sequence only varies by one amino acid residue (93% homology). Cross reactivity with TLK1 homologues from other sources has not been determined.

Specificity

This affinity purified antibody is directed against human TLK1 protein. This antibody reacts with both phosphorylated and non-phosphorylated forms of TLK1 at the S743 residue (isoform 1) of the protein. The antibody will react with all isoforms of TLK1. A BLAST analysis was used to suggest reactivity with this protein from human, chimpanzee, orangutan, and dog sources based on 100% homology for the immunogen sequence. Cross reactivity with TLK1 protein from mouse, rat and chicken may occur as this sequence only varies by one amino acid residue (93% homology). Cross reactivity with TLK1 homologues from other sources has not been determined.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Description

This affinity purified antibody is directed against human Tlk-1 protein. The product was affinity purified from monospecific antiserum by immunoaffinity purification

Store vial at -20C prior to opening. Aliquot contents and freeze at -20C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4C as an undiluted liquid. Dilute only prior to immediate use.

Scientific Data Images for TLK1 Antibody

Western Blot: TLK1 Antibody [NBP1-77982]

Western Blot: TLK1 Antibody [NBP1-77982]

Western Blot: TLK1 Antibody [NBP1-77982] - Shows detection of a band ~64 kDa corresponding to isoform 3 of human Tlk-1 (arrowhead). Specific reactivity with this band is blocked when the antibody is pre-incubated with the immunizing peptide (data not shown). Approximately 30 ug of a HeLa nuclear extract was separated by SDS-PAGE and transferred onto nitrocellulose. After blocking the membrane was probed with the primary antibody diluted to 1:250 for 2h at room temperature followed by washes and reaction with a 1:10,000 dilution of IRDye 800 conjugated Gt-a-Rabbit IgG [H&L] MX for 45 min at room temperature.
TLK1 Antibody

TLK1 Antibody

Western blot using Affinity Purified antibody shows detection of a band ~64 kDa corresponding to isoform 3 of human Tlk-1. Specific reactivity with this band is blocked when the antibody is pre-incubated with the immunizing peptide (data not shown). Approximately 30 ug of a HeLa nuclear extract

Applications for TLK1 Antibody

Application
Recommended Usage

ELISA

1:10000-1:50000

Western Blot

1:200-1:2000
Application Notes
This affinity purified antibody has been tested for use in ELISA and by western blot. Specific conditions for reactivity should be optimized by the end user. Expect a band approximately 86 kDa, 89 kDa or 64 kDa in size corresponding to isoforms of TLk-1 by western blotting in the appropriate cell lysate or extract. This antibody reacts with both phosphorylated and non-phosphorylated forms of Tlk-1 at the S743 residue (isoform 1) of the protein.
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Immunogen affinity purified

Formulation

0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2

Preservative

0.01% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at -20C short term. Aliquot and store at -80C long term. Avoid freeze-thaw cycles.

Background: TLK1

Tousled-like kinase 1 (TLK1) is a serine/threonine kinase involved in chromatin assembly and the DNA damage response. The tousled (Tsl) kinase was first identified in Arabidopsis thaliana and speculated to be involved in cell division during patterning of plant organs. There are two tousled-like kinases in humans, TLK1 and TLK2, that can dimerize or heterodimerize for function and can be phosphorylated and inactivated by Chk1 in response to DNA damage. The histone chaperone, Asf1 (anti-silencing function 1), has been reported as a substrate for both TLK1 and TLK2. TLK1 has also been shown to be important for cell cycle progression and proper chromosome segregation.

Alternate Names

EC 2.7.11, EC 2.7.11.1, KIAA0137serine/threonine-protein kinase tousled-like 1, PKU-BETA, SNARE protein kinase SNAK, tousled-like kinase 1serine threonine protein kinase

Gene Symbol

TLK1

Additional TLK1 Products

Product Documents for TLK1 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for TLK1 Antibody

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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