05-166
Anti-IGF-II Antibody, clone S1F2
clone S1F2, Upstate®, from mouse
Synonym(s):
Anti-C11orf43, Anti-GRDF, Anti-IGF-II, Anti-PP9974, Anti-SRS3
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About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
biological source
mouse
Quality Level
antibody form
purified antibody
antibody product type
primary antibodies
clone
S1F2, monoclonal
species reactivity
human, rat
manufacturer/tradename
Upstate®
technique(s)
ELISA: suitable
immunocytochemistry: suitable
immunoprecipitation (IP): suitable
neutralization: suitable
western blot: suitable
isotype
IgG1
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
unmodified
Gene Information
human ... IGF2(3481)
General description
Human Insulin-like Growth Factor II (IGFII) contains 67 amino acids and shares similar structural features with IGFI, including a 62% sequence homology. In human plasma, IGFI and IGFII are associated with IGF-binding proteins that transport the polypeptides and partially regulate their actions in vivo. In addition to the insulin receptor, IGFII binds to two forms of IGF receptors, both of which are widely distributed in different tissues and cultured cells. IGFII is mitogenic for a variety of cultured cells, including mouse 3T3 cells,12 normal rat kidney cells, human or chicken fibroblasts and MCF-7 human breast carcinoma cells.
Specificity
Less than 10% cross-reactivity to human IGF-I (Tanaka, H, 1989; Suzuki, T, 1989).
This antibody detects IGF-II.
Immunogen
Partially purified rat IGF-II. Clone S1F2
Application
Detect IGF-II using this Anti-IGF-II Antibody, clone S1F2 validated for use in ELISA, IP, IC, NEUT & WB.
Neutralization: 10 μg/mL of a previous lot inhibited the stimulatory effects of IGF-II (10 ng/mL) on DNA synthesis in chicken embryo fibroblasts. Cell viability was assessed using an ATP endpoint assay (ATPLiteÔ-M, Packard Instruments). Previous lots of antibody were tested to inhibit IGF-II-dependent incorporation of [3H]-thymidine
Research Category
Signaling
Signaling
Research Sub Category
Insulin/Energy Signaling
Insulin/Energy Signaling
Quality
Evaluated by Western Blotting on HeLa acid extracted nuclear preps (positive) and recombinant Histone H3 (negative).
Western Blotting Analysis:
1:5,000 – 1:10,000 dilution of this antibody was used to detect trimethylated-Histone H3 (Lys4) in HeLa nuclear acid extracts.
Western Blotting Analysis:
1:5,000 – 1:10,000 dilution of this antibody was used to detect trimethylated-Histone H3 (Lys4) in HeLa nuclear acid extracts.
Target description
~7 kDa
Physical form
Ammonium sulfate precipitation and DEAE-cellulose chromatography
Format: Purified
Purified mouse monoclonal IgG1 in buffer containing PBS, pH 7.4., purified by ammonium sulfate precipitation and DEAE-cellulose chromatography. Frozen solution.
Storage and Stability
Stable for 1 year at -20ºC from date of receipt.
Analysis Note
Control
Human head and neck tumours, angioma tissues
Human head and neck tumours, angioma tissues
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Legal Information
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
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.
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Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Altered nephrogenesis due to maternal diabetes is associated with increased expression of IGF-II/mannose-6-phosphate receptor in the fetal kidney
Amri, K., et al
Diabetes, 50, 1069-1075 (2001)
IGF-II-like immunoreactivity in human tissues, neuroendocrine tumors, and PC12 cells
Suzuki, T, et al
Diabetes Research and Clinical Practice, 7 Suppl 1, S21-S27 (1989)
Serum insulin-like growth factor II in chronic liver disease
Hayakawa, T, et al
Digestive Diseases and Sciences, 34, 338-342 (1989)
Immunocytochemical demonstration of IGF-II-like immunoreactivity in human paraganglioma of the craniocervical region
Suzuki, T, et al
Virchows Archiv. A, Pathological Anatomy and Histopathology, 414, 515-521 (1989)
S Calderari et al.
Diabetologia, 50(7), 1463-1471 (2007-05-04)
The Goto-Kakizaki (GK) rat is a spontaneous model of type 2 diabetes. Defective beta cell mass detectable in late fetal age precedes the onset of hyperglycaemia. Our hypothesis was that an embryonic IGF production deficiency might be involved in beta
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