Validation Data Gallery
Tested Applications
| Positive WB detected in | HeLa cells, HEK-293 cells, L02 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:6000 |
| 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
85885-4-RR targets TAF1B in WB, ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen |
CatNo: Ag38211 Product name: Recombinant human TAF1B protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-346 aa of BC018137 Sequence: MDLEESEEFKERCTQCAAVSWGLTDEGKYYCTSCHNVTERYQEVTNTDLIPNTQIKALNRGLKKKNNTEKGWDWYVCEGFQYILYQQAEALKNLGVGPELKNDVLHNFWKRYLQKSKQAYCKNPVYTTGRKPTVLEDNLSHSDWASEPELLSDVSCPPFLESGAESQSDIHTRKPFPVSKASQSETSVCSGSLDGVEYSQRKEKGIVKMTMPQTLAFCYLSLLWQREAITLSDLLRFVEEDHIPYINAFQHFPEQMKLYGRDRGIFGIESWPDYEDIYKKTIEVGTFLDLPRFPDITEDCYLHPNILCMKYLMEVNLPDEMHSLTCHVVKMTGMGEVDFLTFDPIA 相同性解析による交差性が予測される生物種 |
| Full Name | TATA box binding protein (TBP)-associated factor, RNA polymerase I, B, 63kDa |
| Calculated molecular weight | 588 aa, 69 kDa |
| Observed molecular weight | 69 kDa |
| GenBank accession number | BC018137 |
| Gene Symbol | TAF1B |
| Gene ID (NCBI) | 9014 |
| RRID | AB_3744446 |
| Conjugate | Unconjugated |
| Form | |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | Q53T94 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}}7.3 |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
TAF1B is a component of the RNA polymerase I core factor complex that acts as a GTF2B/TFIIB-like factor and plays a key role in multiple steps during transcription initiation such as pre-initiation complex (PIC) assembly and postpolymerase recruitment events in polymerase I (Pol I) transcription. It binds to rDNA promoters and plays a role in Pol I recruitment as a component of the SL1/TIF-IB complex, and possibly directly through its interaction with RRN3 (PMID: 11250903; 11283244; 15970593; 21921199).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for TAF1B antibody 85885-4-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |