Product Name
Keratin 81 (KRT81), Polyclonal Antibody
Full Product Name
Polyclonal Antibody to Keratin 81 (KRT81)
Product Gene Name
anti-KRT81 antibody
[Similar Products]
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
Immunogen: Keratin 81 (KRT81) (MBS2009566)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
APC-CY7 Conjugated Antibody: Keratin 81 (KRT81) (MBS2084649)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
PE Conjugated Antibody: Keratin 81 (KRT81) (MBS2084651)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
APC Conjugated Antibody: Keratin 81 (KRT81) (MBS2084653)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
Cy3 Conjugated Antibody: Keratin 81 (KRT81) (MBS2084655)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
FITC Conjugated Antibody: Keratin 81 (KRT81) (MBS2084657)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
HRP Conjugated Antibody: Keratin 81 (KRT81) (MBS2084659)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
APC-CY7 Conjugated Secondary Antibody: Immunoglobulin G (MBS2090675)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
Unconjugated Secondary Antibody: Immunoglobulin G (MBS2090678)
Matching Pairs
Unconjugated Antibody: Keratin 81 (MBS2027258)
Biotin Conjugated Antibody: Keratin 81 (KRT81) (MBS2097076)
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Immunogen Sequence
Antigen: The target protein is fused with N-terminal His-Tag and its sequence is listed below.
MGHHHHHHSG SEF-SRDLN MDCIIAEIKA QYDDIVTRSR AEAESWYRSK CEEMKATVIR HGETLRRTKE EINELNRMIQ RLTAEVENAK CQNSKLEAAV AQSEQQGEAA LSDARCKLAE
3D Structure
ModBase 3D Structure for Q14533
Specificity
The antibody is a rabbit polyclonal antibody raised against KRT81. It has beenselected for its ability to recognize KRT81 in immunohistochemical staining andwestern blotting.
Purity/Purification
Affinity Chromatography
Concentration
200ug/ml (lot specific)
Fragment
KRT81 (Ser266~Gly422)
Organism Species
Homo sapiens (Human)
Immunogen
Recombinant KRT81 (Ser266~Gly422) expressed in E Coli.
Conjugated Antibody
The APC conjugated antibody version of this item is also available as catalog #MBS2084653
Preparation and Storage
Store at 4 degree C for frequent use. Stored at -20 degree C to -80 degree C in a manual defrost freezer for one year without detectable loss of activity. Avoid repeated freeze-thaw cycles.
ISO Certification
Manufactured in an ISO 9001:2008 and ISO 13485:2003 Certified Laboratory.
Supply Chain Verification
Manufactured in a lab with traceable raw materials. Bulk orders can typically be prepared to the customera??s specifications, please inquire.
Other Notes
Small volumes of anti-KRT81 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Applications Tested/Suitable for anti-KRT81 antibody
Western Blot (WB), Immunocytochemistry (ICC), Immunohistochemistry (IHC) Formalin/Paraffin, ELISA (EIA)
Application Notes for anti-KRT81 antibody
Western blotting: 0.2-2ug/mL;1:250-2500
Immunohistochemistry: 5-20ug/mL;1:25-100
Immunocytochemistry: 5-20ug/mL;1:25-100
Optimal working dilutions must be determined by end user.
Western Blot (WB) of anti-KRT81 antibody
Western Blot: Sample: Recombinant protein.

Immunohistochemistry (IHC) of anti-KRT81 antibody
DABstainingonIHC-P.Samples:HumanTissue)

NCBI/Uniprot data below describe general gene information for KRT81. It may not necessarily be applicable to this product.
NCBI Accession #
NP_002272.2
[Other Products]
NCBI GenBank Nucleotide #
NM_002281.3
[Other Products]
UniProt Primary Accession #
Q14533
[Other Products]
UniProt Secondary Accession #
Q14846; Q16274; Q17R48; Q8WU52; Q9BR74[Other Products]
UniProt Related Accession #
Q14533[Other Products]
Molecular Weight
54,928 Da
NCBI Official Full Name
keratin, type II cuticular Hb1
NCBI Official Synonym Full Names
keratin 81
NCBI Official Symbol
KRT81??[Similar Products]
NCBI Official Synonym Symbols
HB1; Hb-1; KRTHB1; MLN137; ghHkb1; hHAKB2-1
??[Similar Products]
NCBI Protein Information
keratin, type II cuticular Hb1
UniProt Protein Name
Keratin, type II cuticular Hb1
UniProt Synonym Protein Names
Hair keratin K2.9; Keratin, hair, basic, 1; Keratin-81; K81; Metastatic lymph node 137 gene protein; MLN 137; Type II hair keratin Hb1; Type-II keratin Kb21; ghHKb1; ghHb1
UniProt Gene Name
KRT81??[Similar Products]
UniProt Synonym Gene Names
KRTHB1; MLN137; K81; MLN 137; ghHb1??[Similar Products]
NCBI Summary for KRT81
The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. All hair keratins are expressed in the hair follicle; this hair keratin, as well as KRTHB3 and KRTHB6, is found primarily in the hair cortex. Mutations in this gene and KRTHB6 have been observed in patients with a rare dominant hair disease, monilethrix. [provided by RefSeq, Jul 2008]
UniProt Comments for KRT81
K81: a type II cytoskeletal keratin. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. There are two types of cytoskeletal and microfibrillar keratin: type I (acidic; 40-55 kDa) [K9 to K20] and type II (neutral to basic; 56-70 kDa) [K1 to K8]. Both a basic and an acidic keratin are required for filament assembly.
Protein type: Cytoskeletal; Motility/polarity/chemotaxis
Chromosomal Location of Human Ortholog: 12q13.13
Cellular Component: cytosol; extracellular space; keratin filament
Molecular Function: protein binding; structural molecule activity
Biological Process: cornification; keratinization
Disease: Monilethrix
Research Articles on KRT81
1. Results show that full size KRT81 is expressed in normal breast epithelial cells and breast cancer cells, and indicate that KRT81 contributes to the migration and invasion of breast cancer cells.
Precautions
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Disclaimer
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