Anti-FAK (Rabbit Polyclonal)

Species Reactivity	Key Applications	Host	Format	Antibody Type
H, M, R, Ht	WB, IP, ICC	Rb	Purified	Polyclonal Antibody

Species Reactivity

Key Applications

Host

Format

Antibody Type

H, M, R, Ht

WB, IP, ICC

Purified

Polyclonal Antibody

Description
Catalogue Number	06-543
Replaces	04-591
Brand Family	Upstate
Trade Name	Upstate
Description	Anti-FAK Antibody
Alternate Names	FADK 1 PTK2 protein tyrosine kinase 2 Protein-tyrosine kinase 2 focal adhesion kinase 1
Background Information	Focal adhesion kinase (FAK) is a non receptor protein tyrosine kinase discovered as a substrate for Src and as a key element of integrin signaling. FAK plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. FAK regulation includes phosphorylation at multiple tyrosine and serine residues. Phosphorylation of tyrosine generally is associated with positive regulation and growth promotion, however, dephosphorylation at these sites occurs as cells enter mitosis (M-Phase of the cell cycle). In contrast, serine phosphorylation either remains high or is increased as cells enter mitosis and may play a role in focal adhesion disassembly. FAK and it's phosphorylation states have been implicated in cancer metastasis and tumor cell survival and adhesion-independent growth. Additionally, recent evidence indicates that elevation of FAK activity in human carcinoma cells is associated with increased invasive potential. A central role in tumor formation and progression suggests that FAK is an attractive target for therapeutic intervention.

Description

Catalogue Number

06-543

Replaces

04-591

Brand Family

Upstate

Trade Name

Upstate

Description

Anti-FAK Antibody

Alternate Names

FADK 1
PTK2 protein tyrosine kinase 2
Protein-tyrosine kinase 2
focal adhesion kinase 1

Background Information

Focal adhesion kinase (FAK) is a non receptor protein tyrosine kinase discovered as a substrate for Src and as a key element of integrin signaling. FAK plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. FAK regulation includes phosphorylation at multiple tyrosine and serine residues. Phosphorylation of tyrosine generally is associated with positive regulation and growth promotion, however, dephosphorylation at these sites occurs as cells enter mitosis (M-Phase of the cell cycle). In contrast, serine phosphorylation either remains high or is increased as cells enter mitosis and may play a role in focal adhesion disassembly. FAK and it's phosphorylation states have been implicated in cancer metastasis and tumor cell survival and adhesion-independent growth. Additionally, recent evidence indicates that elevation of FAK activity in human carcinoma cells is associated with increased invasive potential. A central role in tumor formation and progression suggests that FAK is an attractive target for therapeutic intervention.

Product Information
Format	Purified
Control	Included Positive Antigen Control: Catalog # 12-305, 3T3/A31 cell lysate. Add 2.5 μL of 2-mercaptoethanol/100 μL of lysate and boil for 5 minutes to reduce the preparation. Load 20 μg of reduced lysate per lane for minigels.
Presentation	Purified rabbit polyclonal IgG in buffer containing storage buffer (0.1 M Tris-glycine, pH 7.4, 0.15 M NaCl, 0.05% sodium azide). Store at -20°C.

Product Information

Format

Purified

Control

Included Positive Antigen Control: Catalog # 12-305, 3T3/A31 cell lysate. Add 2.5 μL of 2-mercaptoethanol/100 μL of lysate and boil for 5 minutes to reduce the preparation. Load 20 μg of reduced lysate per lane for minigels.

Presentation

Purified rabbit polyclonal IgG in buffer containing storage buffer (0.1 M Tris-glycine, pH 7.4, 0.15 M NaCl, 0.05% sodium azide). Store at -20°C.

Applications
Application	This Anti-FAK Antibody is validated for use in WB, IP, IC for the detection of FAK.
Key Applications	Western Blotting Immunoprecipitation Immunocytochemistry
Application Notes	Immunocytochemistry: 10 μg/mL of a previous lot showed positive immunostaining for Fak in Ref 52 cells fixed with 3.7% formaldehyde. Immunoprecipitation: 4 μg of a previous lot immunoprecipitated FAK from 500 μg of murine 3T3/A31 RIPA lysate.

Applications

Application

This Anti-FAK Antibody is validated for use in WB, IP, IC for the detection of FAK.

Key Applications

Western Blotting
Immunoprecipitation
Immunocytochemistry

Application Notes

Immunocytochemistry: 10 μg/mL of a previous lot showed positive immunostaining for Fak in Ref 52 cells fixed with 3.7% formaldehyde.

Immunoprecipitation: 4 μg of a previous lot immunoprecipitated FAK from 500 μg of murine 3T3/A31 RIPA lysate.

Biological Information
Immunogen	pGEX-derived fusion protein containing residues 748-1053 of human FAK
Concentration	Please refer to the Certificate of Analysis for the lot-specific concentration.
Host	Rabbit
Isotype	IgG
Species Reactivity	Human Mouse Rat Hamster
Antibody Type	Polyclonal Antibody
Entrez Gene Number	NM_005607 NM_153831
Entrez Gene Summary	This gene encodes a cytoplasmic protein tyrosine kinase which is found concentrated in the focal adhesions that form between cells growing in the presence of extracellular matrix constituents. The encoded protein is a member of the FAK subfamily of protein tyrosine kinases but lacks significant sequence similarity to kinases from other subfamilies. Activation of this gene may be an important early step in cell growth and intracellular signal transduction pathways triggered in response to certain neural peptides or to cell interactions with the extracellular matrix. At least four transcript variants encoding four different isoforms have been found for this gene, but the full-length natures of only two of them have been determined.
Gene Symbol	PTK2 pp125FAK FADK FAK1 FAK
Non-Reactive Species	Avian
Purification Method	Protein A Purfied
UniProt Number	Q05397
UniProt Summary	FUNCTION: SwissProt: Q05397 # Non-receptor protein-tyrosine kinase implicated in signaling pathways involved in cell motility, proliferation and apoptosis. Activated by tyrosine-phosphorylation in response to either integrin clustering induced by cell adhesion or antibody cross-linking, or via G-protein coupled receptor (GPCR) occupancy by ligands such as bombesin or lysophosphatidic acid, or via LDL receptor occupancy. Plays a potential role in oncogenic transformations resulting in increased kinase activity. SIZE: 1052 amino acids; 119233 Da SUBUNIT: Interacts with CAS family members and with GIT1, SORBS1 and BCAR3. Interacts with SHB (By similarity). Interacts with TGFB1I1. SUBCELLULAR LOCATION: Cell junction, focal adhesion; Cytoplasmic side. Note=Constituent of focal adhesions. TISSUE SPECIFICITY: Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain. DOMAIN:SwissProt: Q05397 The first Pro-rich domain interacts with the SH3 domain of CRK-associated substrate (BCAR1) and CASL (By similarity). & The carboxy-terminal region is the site of focal adhesion targeting (FAT) sequence which mediates the localization of FAK1 to focal adhesions. PTM: Phosphorylated on 6 tyrosine residues upon activation. SIMILARITY: Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily. & Contains 1 FERM domain. & Contains 1 protein kinase domain.
Molecular Weight	125 kDa

Biological Information

Immunogen

pGEX-derived fusion protein containing residues 748-1053 of human FAK

Concentration

Please refer to the Certificate of Analysis for the lot-specific concentration.

Host

Rabbit

Isotype

IgG

Species Reactivity

Human
Mouse
Rat
Hamster

Antibody Type

Polyclonal Antibody

Entrez Gene Number

Entrez Gene Summary

This gene encodes a cytoplasmic protein tyrosine kinase which is found concentrated in the focal adhesions that form between cells growing in the presence of extracellular matrix constituents. The encoded protein is a member of the FAK subfamily of protein tyrosine kinases but lacks significant sequence similarity to kinases from other subfamilies. Activation of this gene may be an important early step in cell growth and intracellular signal transduction pathways triggered in response to certain neural peptides or to cell interactions with the extracellular matrix. At least four transcript variants encoding four different isoforms have been found for this gene, but the full-length natures of only two of them have been determined.

Gene Symbol

PTK2
pp125FAK
FADK
FAK1
FAK

Non-Reactive Species

Avian

Purification Method

Protein A Purfied

UniProt Number

Q05397

UniProt Summary

FUNCTION: SwissProt: Q05397 # Non-receptor protein-tyrosine kinase implicated in signaling pathways involved in cell motility, proliferation and apoptosis. Activated by tyrosine-phosphorylation in response to either integrin clustering induced by cell adhesion or antibody cross-linking, or via G-protein coupled receptor (GPCR) occupancy by ligands such as bombesin or lysophosphatidic acid, or via LDL receptor occupancy. Plays a potential role in oncogenic transformations resulting in increased kinase activity.
SIZE: 1052 amino acids; 119233 Da
SUBUNIT: Interacts with CAS family members and with GIT1, SORBS1 and BCAR3. Interacts with SHB (By similarity). Interacts with TGFB1I1.
SUBCELLULAR LOCATION: Cell junction, focal adhesion; Cytoplasmic side. Note=Constituent of focal adhesions.
TISSUE SPECIFICITY: Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain.
DOMAIN:SwissProt: Q05397 The first Pro-rich domain interacts with the SH3 domain of CRK-associated substrate (BCAR1) and CASL (By similarity). & The carboxy-terminal region is the site of focal adhesion targeting (FAT) sequence which mediates the localization of FAK1 to focal adhesions.
PTM: Phosphorylated on 6 tyrosine residues upon activation.
SIMILARITY: Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily. & Contains 1 FERM domain. & Contains 1 protein kinase domain.

Molecular Weight

125 kDa

Product Usage Statements
Quality Assurance	Evaluated by western blot on RIPA lysates from murine 3T3/A31 or human A431 RIPA cell lysate. Western Blot Analysis: 0.5-2 μg/mL of this antibody detected FAK in RIPA lysates from murine 3T3/A31 and previously in human A431 RIPA cell lysate.
Usage Statement	Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Product Usage Statements

Quality Assurance

Evaluated by western blot on RIPA lysates from murine 3T3/A31 or human A431 RIPA cell lysate.

Western Blot Analysis: 0.5-2 μg/mL of this antibody detected FAK in RIPA lysates from murine 3T3/A31 and previously in human A431 RIPA cell lysate.

Usage Statement

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage and Shipping Information
Storage Conditions	Stable for 1 year at from date of receipt.

Storage and Shipping Information

Storage Conditions

Stable for 1 year at from date of receipt.

Packaging Information
Material Size	200 µg

Packaging Information

Material Size

200 µg

实验耗材

分子生物学试剂

蛋白与免疫学

生化试剂

细胞及检测试剂

色谱及层析

仪器设备

实验服务

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Anti-FAK (Rabbit Polyclonal)

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