Human IGF-BP1 is a cysteine-rich secreted protein expressed in liver, decidual, and kidneys and is the most abundant IGF-BP in amniotic fluid.
Levels of IGF-BP1 in serum are lowest after food.
IGF-BP1 binds both IGF-I and IGF-II with equal affinity.
Phosphorylated IGF-BP1 hinders IGF actions, whereas nonphosphorylated IGF-BP1 is stimulatory.
Applications:Suitable for use in ELISA, Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilutions:Sandwich ELISA: 0.5-2ug/ml using 100ul/well
Western Blot: 0.1-0.2ug/ml.
Used in conjunction with compatible secondary reagents the detection limit for recombinant hIGF-BP1 is 1.5-3ng/lane, under either reducing or non-reducing conditions
Immunohistochemistry (FFPE): 0.125-0.2ug/ml using human normal placenta incubated overnight at 4˚C.
An HRP-labeled polymer detection system was used with a DAB chromogen.
It is recommended that heat induced antigen retrieval with a pH 6.0 sodium citrate buffer is used
Optimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized and reconstituted products are stable for 12 months after receipt at -20°C.
Reconstitute with sterile ddH2O.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:50ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography. Endotoxin: <0.1ng/ug protein (<1EU/ug)
Form:Supplied as a lyophilized powder from PBS, pH 7.2. Reconstitute with sterile ddH2O to a concentration of 0.1-1mg/ml.
Specificity:Recognizes human IGFBP1.
Isotype:IgG
Calc Applications Abbrev:E IHC WB
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to human IGFBP1 expressed in E. coli.