CD221 antibody | 1H7

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Mouse anti Human CD221:Alexa Fluor® 488

Mouse anti Human CD221:Low Endotoxin

Mouse anti Human CD221

Mouse anti Human CD221:RPE

Product Type
Monoclonal Antibody
Clone
1H7
Isotype
IgG1
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA2344A488 F 100 Tests/1ml
MCA2344EL F FN P* WB 0.5 mg
MCA2344T F P* WB 25 µg
MCA2344 F P* WB 0.2 mg
MCA2344PE F 100 Tests
Mouse anti Human CD221 antibody, clone 1H7 recognizes human CD221, a ~155 kDa receptor tyrosine kinase, also known as Insulin-like growth factor I receptor (IGF-I Receptor). CD221 is composed of two extracellular alpha-subunits and two transmembrane beta-subunits. Clone 1H7 recognizes an epitope in the alpha subunits of CD221, demonstrated by western blotting (Li et al.1993).

CD221 is expressed in a range of tissues, including kidney, liver, placenta, mammary gland, brain, ovary and skin.

The ligands for CD221 include IGF-I and IGF-II, which bind to CD221 and activate tyrosine kinase activity, resulting in phosphorylation of several intracellular signaling proteins. Clone 1H7 is reported to partially block binding of IGF-I and IGF-II to CD221 (Li et al.1993).

Product Details

Target Species
Human
Product Form
Purified IgG conjugated to Alexa Fluor® 488 - liquid
Product Form
Purified IgG - liquid
Product Form
Purified IgG - liquid
Product Form
Purified IgG conjugated to R. Phycoerythrin (RPE) - lyophilized
Reconstitution
Reconstitute with 1 ml distilled water
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
Preservative Stabilisers
None present
Preservative Stabilisers
0.09%Sodium Azide
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
5%Sucrose
Carrier Free
Yes
Carrier Free
Yes
Immunogen
Purified human placental IGF-I receptor.
Approx. Protein Concentrations
IgG concentration 0.05 mg/ml
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Fusion Partners
Spleen cells from immunised BALB/c mice were fused with cells of the SP2/0 myeloma cell line.

Storage Information

Storage
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost-free freezers is not recommended. This product is photosensitive and should be protected from light.

Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at -20oC only.

This product should be stored undiluted.

Storage in frost-free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost-free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Prior to reconstitution store at +4oC.
Following reconstitution store at +4oC.
DO NOT FREEZE.

This product should be stored undiluted. This product is photosensitive and should be protected from light. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
12 months from date of reconstitution.

More Information

UniProt
P08069 Related reagents
Entrez Gene
IGF1R Related reagents
GO Terms
GO:0005010 insulin-like growth factor receptor activity
GO:0005887 integral to plasma membrane
GO:0005158 insulin receptor binding
GO:0046872 metal ion binding
GO:0005524 ATP binding
GO:0005792 microsome
GO:0006916 anti-apoptosis
GO:0006955 immune response
GO:0008284 positive regulation of cell proliferation
GO:0008286 insulin receptor signaling pathway
GO:0042802 identical protein binding
GO:0014065 phosphatidylinositol 3-kinase cascade
GO:0048015 phosphatidylinositol-mediated signaling
GO:0030335 positive regulation of cell migration
GO:0031994 insulin-like growth factor I binding
GO:0043548 phosphatidylinositol 3-kinase binding
GO:0043559 insulin binding
GO:0043560 insulin receptor substrate binding
GO:0045740 positive regulation of DNA replication
GO:0046777 protein autophosphorylation
GO:0051262 protein tetramerization
Acknowledgements
This product is provided under an intellectual property licence from Life Technologies Corporation. The transfer of this product is contingent on the buyer using the purchase product solely in research, excluding contract research or any fee for service research, and the buyer must not sell or otherwise transfer this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; (c) manufacturing or quality assurance or quality control, or (d) resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad CA 92008 USA or outlicensing@thermofisher.com
Regulatory
For research purposes only

Applications of CD221 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry Neat 1/5
Flow Cytometry 1/10
Functional Assays
Immunohistology - Paraffin 1 1/10 1/40
Western Blotting
Flow Cytometry 1/10
Immunohistology - Paraffin 1 1/10 1/40
Western Blotting
Flow Cytometry Neat
  1. 1This product requires protein digestion pre-treatment of paraffin sections e.g. trypsin or pronase.
  1. 1This product requires protein digestion pre-treatment of paraffin sections e.g. trypsin or pronase.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells in 100ul.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells in 100ul.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells in 100ul.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells in 100ul.
Histology Positive Control Tissue
Pancreas, placenta
Histology Positive Control Tissue
Pancreas, placenta

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Human anti Mouse IgG1:HRP HCA036P 0.1 mg E
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A 0.5 mg E WB
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®549 (Multi Species Adsorbed) STAR117D549GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):DyLight®649 (Multi Species Adsorbed) STAR117D649GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA 0.1 mg F WB
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F 0.5 mg F
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P 0.5 mg E WB
Goat anti Mouse IgG (Fc):FITC STAR120F 1 mg C F
Goat anti Mouse IgG (Fc):HRP STAR120P 1 mg E WB
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A 1 ml F
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B 1 mg C E P RE WB
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 0.5 mg F
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 1 ml F
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 0.5 mg C E P
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A 1 mg C E WB
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P 1 mg E
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA 0.1 mg F IF WB
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B 1 mg F
Human anti Mouse IgG1:HRP HCA036P 0.1 mg E
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A 0.5 mg E WB
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®549 (Multi Species Adsorbed) STAR117D549GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):DyLight®649 (Multi Species Adsorbed) STAR117D649GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA 0.1 mg F WB
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F 0.5 mg F
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P 0.5 mg E WB
Goat anti Mouse IgG (Fc):FITC STAR120F 1 mg C F
Goat anti Mouse IgG (Fc):HRP STAR120P 1 mg E WB
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A 1 ml F
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B 1 mg C E P RE WB
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 0.5 mg F
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 1 ml F
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 0.5 mg C E P
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A 1 mg C E WB
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P 1 mg E
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA 0.1 mg F IF WB
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B 1 mg F

Negative Isotype Controls Available

Description Product Code Pack Size Applications List Price Quantity
Mouse IgG1 Negative Control:Alexa Fluor® 488 MCA928A488 100 Tests/1ml F
Mouse IgG1 Negative Control:Low Endotoxin MCA928EL 0.5 mg C F
Mouse IgG1 Negative Control MCA928 100 Tests F
Mouse IgG1 Negative Control:RPE MCA928PE 100 Tests F

Useful Reagents Available

Description Product Code Pack Size Applications List Price Quantity
Human Seroblock BUF070A 50 Test F
Human Seroblock BUF070B 200 Test F
Human Seroblock BUF070A 50 Test F
Human Seroblock BUF070B 200 Test F

Product Specific References

References for CD221 antibody

  1. Li, S.L. et al. (1993) Two new monoclonal antibodies against the alpha subunit of the human insulin-like growth factor-I receptor.
    Biochem Biophys Res Commun. 196 (1): 92-8.
  2. Beauvais, D.M. & Rapraeger, A.C. (2010) Syndecan-1 couples the insulin-like growth factor-1 receptor to inside-out integrin activation.
    J Cell Sci. 123 (Pt 21): 3796-807.
  3. Krieger, C.C. et al. (2016) Thyrotropin/IGF-1 receptor crosstalk in Graves' ophthalmopathy pathogenesis.
    J Clin Endocrinol Metab. Apr 4: jc20161315. [Epub ahead of print]
  4. van Valen, F. et al. (2012) A Novel Role of IGF1 in Apo2L/TRAIL-Mediated Apoptosis of Ewing Tumor Cells.
    Sarcoma. 2012: 782970.