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Key Product Details

Species Reactivity

Human

Applications

Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2A Clone # 653533

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant human CTRP9/C1qTNF9
Asn16-Pro333
Accession # P0C862

Specificity

Detects human CTRP9/C1qTNF9 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) C1qTNF1, rhCORS26/C1qTNF3, rhC1qTNF4, rhC1qTNF5, rhC1QL2  is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Scientific Data Images for Human CTRP9/C1qTNF9 Antibody

Detection of CTRP9/C1qTNF9 by Western Blot

Detection of CTRP9/C1qTNF9 by Western Blot

Overexpression of CTRP9 leads to increased glucose uptake in the heart during high-fat diet (HFD) administration. (A) Representative images of cardiac PET scans of the indicated HFD-fed mice treated either with AAV Luc (control) or AAV CTRP9 (leading to myocardial CTRP9 overexpression). 18F-fluoro-deoxyglucose was used as a tracer. (B) Dynamic glucose uptake measured through PET scans as described in (A). (C) Immunoblot of cardiac protein lysate of mice treated as shown. GAPDH was used as a loading control. INS: insulin. Data are shown as mean ± standard error of the mean (SEM). Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/36766785), licensed under a CC-BY license. Not internally tested by R&D Systems.
Detection of CTRP9/C1qTNF9 by Western Blot

Detection of CTRP9/C1qTNF9 by Western Blot

Cardiac overexpression of CTRP9 leads to peripheral insulin resistance during administration of a high-fat diet (HFD). (A) Scheme showing the experimental timeline. (B) Immunoblotting for CTRP9 from cardiac protein lysate of mice treated either with AAV Luc (control, LUC) or AAV CTRP9 (CT9, leading to myocardial CTRP9 overexpression). (C) Body weight measured at 4, 8 and 12 weeks in the indicated mice after start of feeding. (D) Fasted serum glucose levels. (E) Glucose tolerance test in the indicated mice after 12 weeks of HFD. (F) Serum insulin levels. (G) HOMA-Index of insulin resistance. Data are shown as mean ± standard error of the mean (SEM). * p < 0.05, ** p < 0.01, *** p < 0.001, **** p < 0.0001. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/36766785), licensed under a CC-BY license. Not internally tested by R&D Systems.
Detection of CTRP9/C1qTNF9 by Western Blot

Detection of CTRP9/C1qTNF9 by Western Blot

Overexpression of CTRP9 leads to increased glucose uptake in the heart during high-fat diet (HFD) administration. (A) Representative images of cardiac PET scans of the indicated HFD-fed mice treated either with AAV Luc (control) or AAV CTRP9 (leading to myocardial CTRP9 overexpression). 18F-fluoro-deoxyglucose was used as a tracer. (B) Dynamic glucose uptake measured through PET scans as described in (A). (C) Immunoblot of cardiac protein lysate of mice treated as shown. GAPDH was used as a loading control. INS: insulin. Data are shown as mean ± standard error of the mean (SEM). Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/36766785), licensed under a CC-BY license. Not internally tested by R&D Systems.

Applications for Human CTRP9/C1qTNF9 Antibody

Application
Recommended Usage

Western Blot

1 µg/mL
Sample: Recombinant human CTRP9/C1qTNF9

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
Qty
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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: CTRP9/C1qTNF9

C1qTNF9, also known as CTRP9, is one of several Adiponectin/Acrp30 paralogs which comprise the C1q and TNF-related protein family. All family members share a modular organization comprising a short variable region, a collagenous domain, and a C1q-like globular domain. C1qTNF9 is a 40 kDa glycoprotein that contains multiple hydroxylated proline residues in its collagenous region. It circulates as a homotrimer and higher order multimers as well as in heterotrimers with Adiponectin. It is preferentially expressed in adipose tissue and plays a role in glucose homeostasis. Human C1qTNF9 shares 85% amino acid sequence identity with mouse and rat C1qTNF9.

Long Name

C1q and Tumor Necrosis Factor Related Protein 9

Alternate Names

AQL1, C1qTNF9

Entrez Gene IDs

338872 (Human); 239126 (Mouse)

Gene Symbol

C1QTNF9

UniProt

Additional CTRP9/C1qTNF9 Products

Product Documents for Human CTRP9/C1qTNF9 Antibody

Certificate of Analysis

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

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human CTRP9/C1qTNF9 Antibody

For research use only

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