What is the catalog number for XBP-1 Antibody [9B7E5]?

The catalog number for XBP-1 Antibody [9B7E5] is PM-4937.

What sizes are available for XBP-1 Antibody [9B7E5]?

XBP-1 Antibody [9B7E5] is available in the following size(s): 0.02 mg, 0.1 mg.

How many pack sizes does XBP-1 Antibody [9B7E5] come in?

XBP-1 Antibody [9B7E5] is available in 2 different pack sizes.

Is XBP-1 Antibody [9B7E5] in stock?

XBP-1 Antibody [9B7E5] is currently made to order / not held in immediate stock. Contact us for lead time.

How do I reconstitute this lyophilized product?

Reconstitution instructions, including the recommended diluent and final concentration, are provided on the datasheet. Aliquot immediately after reconstitution to avoid repeated freeze-thaw cycles.

What is the recommended incubation time for this antibody?

A suggested incubation time is provided in the recommended protocol on the datasheet, but may need adjusting depending on your sample type and detection system.

What should I check when this product first arrives?

Inspect the package immediately for transportation damage, ice loss, leakage, or breakage. Report any issues right away with photos and your order reference; our specialists will determine whether the product is still usable or needs replacing.

XBP-1 Antibody [9B7E5]

Product Specifications

Background

XBP-1 Monoclonal Antibody: X box binding protein 1 (XBP-1) is a key protein in the mammalian unfolded protein response (UPR) that protects the cell against the stress of malfolded proteins in the endoplasmic reticulum (ER) . Upon sensing unfolded proteins, an ER transmembrane endonuclease and kinase termed IRE1p is activated and excises an intron from XBP-1 mRNA. The spliced XBP-1 mRNA results in a 371 amino acid protein (XBP-1s) which is then translocated to the nucleus where it binds to the regulatory elements of downstream genes. Together with other UPR transcription factors such as ATF6, XBP-1 stimulates the production of ER stress proteins including the ER resident protein chaperones glucose regulated protein (GRP) 78 and GRP94.

NCBI Gene ID

7494

Swiss Prot

P17861

Accession Number

BAB82982

Host

Mouse

Reactivity

Human, Mouse, Rat

Immunogen

Mouse monoclonal XBP-1 antibody was raised against recombinant protein corresponding to amino acids 2 to 160 of human XBP-1.

Clonality

Monoclonal

Clone

9B7E5

Conjugation

Unconjugated

Type

Primary Antibodies

Field of Research

Signal Transduction

Purification

XBP-1 Monoclonal Antibody is immunoaffinity chromotography purified IgG.

Positive Control

Cat. No. 95-109 - XBP-1 Recombinant Protein

Concentration

1 mg/mL

Buffer

XBP-1 Monoclonal Antibody is supplied in PBS containing 0.02% sodium azide.

Modification

None

Shipping Conditions

Blue Ice

Storage Conditions

XBP-1 monoclonal antibody can be stored at -20˚ C, stable for one year.

Fragment

IgG1, k

Symbol

XBP1

Positive Control 2

Cat. No. 17-011 - Hep G2 Cell Slide

NCBI Official Name

X-box binding protein 1

NCBI Organism

Homo sapiens

Background Reference 01

Yoshida H, Matsui T, Yamamoto T, et al. XBP1 mRNA is induced by ATF6 and spliced by IRE1p in response to ER stress to produce a highly active transcription factor. Cell 2001; 107:881-91.

Background Reference 02

Calfon M, Zeng H, Urano F, et al. IRE1 couples endoplasmic reticulum load to secretory capacity by processing the XBP-1 mRNA. Nature 2002; 415:92-6.

Background Reference 03

Haze K, Yoshida H, Yanagi H, et al. Mammalian transcription factor ATF6 is synthesized as a transmembrane protein and activated by proteolysis in response to endoplasmic stress. Mol. Cell. Biol. 1999; 10:3787-99.

Background Reference 04

Little E, Ramakrishnan M, Roy B, et al. The glucose-regulated proteins (GRP78 and GRP94) : functions, gene regulation, and applications. Crit. Rev. Eukaryot. Gene Expr. 1994; 4:1-18.