RBP4 Monoclonal antibody

RBP4 Monoclonal Antibody for FC, IF, IHC, WB, ELISA

Host / Isotype

Mouse / IgG2a

Reactivity

human

Applications

WB, IHC, IF, FC, ELISA

Conjugate

Unconjugated

CloneNo.

1D12B11

Cat no : 66104-1-Ig

Synonyms

Plasma retinol binding protein, PRBP, RBP, RBP4, Retinol binding protein 4



Tested Applications

Positive WB detected inHuman Blood, tissue
Positive IHC detected inhuman liver cancer tissue, human liver tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHepG2 cells, human liver cancer tissue
Positive FC detected inHepG2 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:8000
Immunohistochemistry (IHC)IHC : 1:20-1:200
Immunofluorescence (IF)IF : 1:1500-1:6000
Flow Cytometry (FC)FC : 0.20 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

66104-1-Ig targets RBP4 in WB, IHC, IF, FC, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Immunogen RBP4 fusion protein Ag19295
Full Name retinol binding protein 4, plasma
Calculated Molecular Weight 201 aa, 23 kDa
Observed Molecular Weight 23 kDa
GenBank Accession NumberBC020633
Gene Symbol RBP4
Gene ID (NCBI) 5950
RRIDAB_2881503
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

RBP4 (retinol-binding protein 4) is a carrier protein that transports vitamin A (retinol) from the liver to the peripheral tissues. Synthesized primarily by hepatocytes and adipocytes as a 21 kDa non-glycosylated protein, RBP4 is secreted into the circulation as a retinol-RBP4 complex. In plasma the RBP4-retinol complex is bound to transthyretin (TRR), which prevents prevent kidney filtration. Two truncated forms of RBP4, RBP4-L (truncated at Leu-183) and RBP4-LL (truncated at Leu-182 and Leu-183), exist by proteolytic process. RBP4-L and RBP4-LL, which do not bind TTR, are normally excreted into the urine but accumulate in the serum during renal failure. Urinary RBP4 has been reported as marker for glomerular disease. RBP4 also was identified as an adipokine that elevated in some INS-resistant states. Measurement of serum RBP4 could be used to assess the risk of INS resistance, type 2 diabetes, obesity, and cardiovascular disease. (18752671, 16034410)

Protocols

Product Specific Protocols
WB protocol for RBP4 antibody 66104-1-IgDownload protocol
IHC protocol for RBP4 antibody 66104-1-IgDownload protocol
IF protocol for RBP4 antibody 66104-1-IgDownload protocol
Standard Protocols
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