KRT33B Polyclonal antibody

KRT33B Polyclonal Antibody for WB, IHC, IF/ICC, ELISA

Cat No. 11048-1-AP

Publications (1)

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Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, IHC, IF/ICC, ELISA

Synonyms

Keratin-33B, Keratin, type I cuticular Ha3-II, keratin 33B, K33B, HHA3-II

Formulation: PBS, Azide, Glycerol

PBS, Azide, Glycerol

Conjugate: Unconjugated

Unconjugated

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Filter: AllWBIHCIF/ICC

WB analysis of MCF-7 using 11048-1-AP
MCF-7 cells were subjected to SDS PAGE followed by western blot with 11048-1-AP (KRT33B antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
WB analysis of human brain using 11048-1-AP
human brain tissue were subjected to SDS PAGE followed by western blot with 11048-1-AP (KRT33B antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
IHC staining of human skin cancer using 11048-1-AP
Immunohistochemical analysis of paraffin-embedded human skin cancer tissue slide using 11048-1-AP (KRT33B antibody) at dilution of 1:800 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
IHC staining of human skin cancer using 11048-1-AP
Immunohistochemical analysis of paraffin-embedded human skin cancer tissue slide using 11048-1-AP (KRT33B antibody) at dilution of 1:800 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
IHC staining of human prostate cancer using 11048-1-AP
Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 11048-1-AP (KRT33B antibody) at dilution of 1:200 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
IHC staining of human prostate cancer using 11048-1-AP
Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 11048-1-AP (KRT33B antibody) at dilution of 1:200 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
IHC staining of human prostate cancer using 11048-1-AP
Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 11048-1-AP (KRT33B antibody) at dilution of 1:200 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
IHC staining of human prostate cancer using 11048-1-AP
Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 11048-1-AP (KRT33B antibody) at dilution of 1:200 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
IF Staining of MCF-7 using 11048-1-AP
Immunofluorescent analysis of (-20°C Ethanol) fixed MCF-7 cells using 11048-1-AP (KRT33B antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated Goat Anti-Rabbit IgG(H+L).
This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy

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Overview

Tested Applications
Product Information
Publications (1)
Protocols

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MSDS SDS

Tested Applications

Positive WB detected in	MCF-7 cells, human brain tissue
Positive IHC detected in	human skin cancer tissue, human prostate cancer 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/ICC detected in	MCF-7 cells

Recommended dilution

Application	Dilution
Western Blot (WB)	WB : 1:500-1:2000
Immunohistochemistry (IHC)	IHC : 1:400-1:1600
Immunofluorescence (IF)/ICC	IF/ICC : 1:50-1:500
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

11048-1-AP targets KRT33B in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human samples.

Tested Reactivity	human
Cited Reactivity	human
Host / Isotype	Rabbit / IgG
Class	Polyclonal
Type	Antibody
Immunogen	CatNo: Ag1522 Product name: Recombinant human KRT33B protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-404 aa of BC009971 Sequence: MPYNFCLPSLSCRTSCSSRPCVPPSCHGYTLPGACNIPANVSNCNWFCEGSFNGSEKETMQFLNDRLASYLEKVRQLERDNAELENLIRERSQQQEPLLCPSYQSYFKTIEELQQKILCSKSENARLVVQIDNAKLAADDFRTKYQTEQSLRQLVESDINSLRRILDELTLCRSDLEAQMESLKEELLSLKQNHEQEVNTLRCQLGDRLNVEVDAAPAVDLNQVLNETRNQYEALVETNRREVEQWFATQTEELNKQVVSSSEQLQSYQAEIIELRRTVNALEIELQAQHNLRYSLENTLTESEARYSSQLSQVQSLITNVESQLAEIRSDLERQNQEYQVLLDVRARLECEINTYRSLLESEDCKLPSNPCATTNACEKPIGSCVTNPCGPRSRCGPCNTFGY Predict reactive species
Full Name	keratin 33B
Calculated Molecular Weight	46 kDa
Observed Molecular Weight	46 kDa
GenBank Accession Number	BC009971
Gene Symbol	KRT33B
Gene ID (NCBI)	3884
RRID	AB_2133874
Conjugate	Unconjugated
Form	Liquid
Purification Method	Antigen affinity purification
UNIPROT ID	Q14525
Storage Buffer	PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
Storage Conditions	Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Keratins are a large family of proteins that form the intermediate filament cytoskeleton of epithelial cells, which are classified into two major sequence types. Type I keratins are a group of acidic intermediate filament proteins, including K9-K23, and the hair keratins Ha1-Ha8. Type II keratins are the basic or neutral courterparts to the acidic type I keratins, including K1-K8, and the hair keratins, Hb1-Hb6. Keratin 33 belongs to type I keratin and is found in hair and nails. There are two isoforms of this protein, encoded by two separate genes, KRTHA3A and KRTHA3B.

Protocols

Product Specific Protocols
IF protocol for KRT33B antibody 11048-1-AP	Download protocol
IHC protocol for KRT33B antibody 11048-1-AP	Download protocol
WB protocol for KRT33B antibody 11048-1-AP	Download protocol

Standard Protocols
Click here to view our Standard Protocols

Publications

What published studies show

The KRT33B Polyclonal antibody (Cat# 11048-1-AP) has a total of 1 citation. It appears in the Asian Journal of Andrology, in a study investigating testosterone regulation of keratin 33B expression in rat penis growth through androgen receptor signaling. The associated research field is andrology and reproductive biology, with the application used being Western blot (WB) in human samples.