Skip to main content

Rabbit Polyclonal ERO1LB antibody. Suitable for WB, IHC-P and reacts with Human samples. Immunogen corresponding to Recombinant Fragment Protein within Human ERO1B aa 250-450.

Be the first to review this product! Submit a review

Images

Western blot - Anti-ERO1LB antibody (AB197290), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ERO1LB antibody (AB197290), expandable thumbnail

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2
Preservative: 0.02% Sodium azide
Constituents: 98% PBS, 1% BSA

Form
Lyophilized
Clonality
Polyclonal

Immunogen

  • Recombinant Fragment Protein within Human ERO1B aa 250-450. The exact immunogen used to generate this antibody is proprietary information. Database link Q86YB8

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
WBIHC-P
Human
Tested
Tested
Mouse
Predicted
Predicted

Tested
Tested

Species
Human
Dilution info
1/200.00000 - 1/1000.00000
Notes

-

Predicted
Predicted

Species
Mouse
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1/100.00000 - 1/500.00000
Notes

-

Predicted
Predicted

Species
Mouse
Dilution info
-
Notes

-

Associated Products

Select an associated product type

1 product for Alternative Product

Target data

Function

Oxidoreductase involved in disulfide bond formation in the endoplasmic reticulum. Efficiently reoxidizes P4HB/PDI, the enzyme catalyzing protein disulfide formation, in order to allow P4HB to sustain additional rounds of disulfide formation. Other protein disulfide isomerase family members can also be reoxidized, but at lower rates compared to P4HB, including PDIA2 (50% of P4HB reoxidation rate), as well as PDIA3, PDIA4, PDIA6 and NXNDC12 (<10%). Following P4HB reoxidation, passes its electrons to molecular oxygen via FAD, leading to the production of reactive oxygen species (ROS) in the cell. May be involved in oxidative proinsulin folding in pancreatic cells, hence may play a role in glucose homeostasis.

Alternative names

Recommended products

Rabbit Polyclonal ERO1LB antibody. Suitable for WB, IHC-P and reacts with Human samples. Immunogen corresponding to Recombinant Fragment Protein within Human ERO1B aa 250-450.

Key facts

Isotype
IgG
Form
Lyophilized
Clonality
Polyclonal
Immunogen
  • Recombinant Fragment Protein within Human ERO1B aa 250-450. The exact immunogen used to generate this antibody is proprietary information. Database link Q86YB8
Purification technique
Affinity purification Immunogen
Reconstitution
Add 200 µL of sterile distilled water.
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Notes

Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.

If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.

Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

ERO1LB also known as Endoplasmic Reticulum Oxidoreductin 1 Beta or ERO1-like protein beta is an enzyme involved in oxidative protein folding. It is approximately 55 kDa in size. ERO1LB localizes mainly in the endoplasmic reticulum and is expressed in various tissues with higher expression in the pancreas and secretory tissues. This protein functions by reoxidizing PDI (protein disulfide isomerase) enzymes which assists in forming disulfide bonds essential for protein folding.

Biological function summary

ERO1LB plays a role in the cellular response to oxidative stress and regulation of the redox state. It acts as part of a complex that maintains the proper folding of secretory and membrane proteins. ERO1LB helps maintain the balance between reducing equivalents in the endoplasmic reticulum and cellular homeostasis. It contributes to efficient protein secretion which is critical for tissues with high secretory demands.

Pathways

ERO1LB is integral to the protein folding and secretory pathways. It participates in the oxidative folding pathway by regenerating the oxidized state of PDIs which directly impacts protein disulfide formation. ERO1LB interacts with proteins such as PDI and ERO1A to maintain redox homeostasis ensuring the efficacy of the protein folding machinery. It helps regulate the unfolded protein response (UPR) a pathway important for preventing the accumulation of misfolded proteins.

Associated diseases and disorders

Oxidative stress-related conditions and pancreatic diseases involve the ERO1LB protein. Abnormal expression of ERO1LB can contribute to disorders like diabetes given its role in insulin biosynthesis. The protein interacts with insulin processing and secretion where a misbalance might result in disease. Additionally ERO1LB connects to oxidative stress mechanisms linking to the pathology of neurodegenerative diseases through shared pathways with other oxidoreductases.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

2 product images

  • Western blot - Anti-ERO1LB antibody (ab197290), expandable thumbnail

    Western blot - Anti-ERO1LB antibody (ab197290)

    All lanes: Western blot - Anti-ERO1LB antibody (ab197290) at 1/500 dilution

    All lanes: human fetal testis lysate

    Predicted band size: 54 kDa

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ERO1LB antibody (ab197290), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ERO1LB antibody (ab197290)

    Immunohistochemical analysis of formalin-fixed paraffin-embedded human fetal testis tissue labeling ERO1LB with ab197290 at a 1/100 dilution.

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com