Human IQGAP1 Antibody
R&D Systems, part of Bio-Techne | Catalog # AF5069
Key Product Details
Species Reactivity
Human
Applications
Western Blot
Label
Unconjugated
Antibody Source
Polyclonal Sheep IgG
Product Specifications
Immunogen
E. coli-derived recombinant human IQGAP1
Lys505-Ser717
Accession # P46940
Lys505-Ser717
Accession # P46940
Specificity
Detects endogenous human IQGAP1 in Western blots.
Clonality
Polyclonal
Host
Sheep
Isotype
IgG
Scientific Data Images for Human IQGAP1 Antibody
Detection of Human IQGAP1 by Western Blot.
Western blot shows lysates of HUVEC human umbilical vein endothelial cells, HepG2 human hepatocellular carcinoma cell line, U937 human histiocytic lymphoma cell line, and MRC-5 human embryonic lung fibroblast cell line. PVDF membrane was probed with 1 µg/mL of Human IQGAP1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5069) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for IQGAP1 at approximately 195 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.Applications for Human IQGAP1 Antibody
Application
Recommended Usage
Western Blot
1 µg/mL
Sample: HUVEC human umbilical vein endothelial cells, HepG2 human hepatocellular carcinoma cell line, U937 human histiocytic lymphoma cell line, and MRC-5 human embryonic lung fibroblast cell line
Sample: HUVEC human umbilical vein endothelial cells, HepG2 human hepatocellular carcinoma cell line, U937 human histiocytic lymphoma cell line, and MRC-5 human embryonic lung fibroblast cell line
Formulation, Preparation, and Storage
Purification
Antigen Affinity-purified
Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: IQGAP1
IQGAP1 (IQ motif with Ras GAP-related domain 1) is a 195 kDa member of the IQGAP family of proteins. It serves as an effector protein for Rho family members, and regulates actin polymerization. Human IQGAP1 is 1657 amino acids (aa) in length. It contains one actin-binding CH domain (aa 45‑159), a Pro-binding WWP region (aa 685‑711), four consecutive calmodulin-binding IQ motifs (aa 745‑864), and a noncatalytic Ras-GAP domain (aa 1004‑1237). Amino acids 763‑863 mediate homodimerization. There are at least three IQGAP1 splice variants. One shows a two Lys substitution for aa 270‑1657, a second shows a ten Lys substitution for aa 299‑1657, and a third shows a three Lys substitution for aa 941‑1657.
Long Name
IQ Motif Containing GTPase Activating Protein 1
Alternate Names
p195, SAR1
Gene Symbol
IQGAP1
UniProt
Additional IQGAP1 Products
Product Documents for Human IQGAP1 Antibody
Product Specific Notices for Human IQGAP1 Antibody
For research use only
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