Anti-Connexin 40/GJA5 Antibody

Boster Bio Anti-Connexin 40/GJA5 Antibody catalog # PA1368. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Product Info Summary

SKU: PA1368
Size: 100μg/vial
Reactive Species: Human, Mouse, Rat
Host: Rabbit
Application: IHC, WB

Product Name

Anti-Connexin 40/GJA5 Antibody

See all Connexin 40/GJA5 products

SKU/Catalog Number







Boster Bio Anti-Connexin 40/GJA5 Antibody catalog # PA1368. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Storage & Handling

Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.

Cite This Product

Anti-Connexin 40/GJA5 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1368)




Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.




A synthetic peptide corresponding to a sequence at the C-terminus of human Connexin 40/GJA5 (341-358aa KRRLSKASSKARSDDLSV), identical to the related mouse and rat sequences.

*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.

Cross Reactivity

No cross reactivity with other proteins

Reactive Species

PA1368 is reactive to GJA5 in Human, Mouse, Rat


PA1368 is guaranteed for IHC, WB Boster Guarantee

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence and ELISA with known positive and negative samples to ensure specificity and high affinity.

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Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. Actual working concentration varies and should be decided by the user.

Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, Rat, Mouse, By Heat
Western blot, 0.1-0.5μg/ml, Mouse, Human, Rat

Validation Images & Assay Conditions

Gene/Protein Information For GJA5 (Source: Uniprot.Org, NCBI)

Uniprot ID


Gene ID


Gene Name


Full Name

Gap junction alpha-5 protein




connexin family

Alternative Names

alpha 5, 40kD (connexin 40); ATFB11; Connexin 40; connexin-40; CX40; gap junction alpha-5 protein; gap junction protein, alpha 5, 40kDa (connexin 40); gap junction protein, alpha 5, 40kDa; GJA5; MGC11185 GJA5 ATFB11, CX40 gap junction protein alpha 5 gap junction alpha-5 protein|connexin 40|gap junction protein alpha 5 40kDa

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

For more info on GJA5, check out the GJA5 Infographic

GJA5 infographic

We have 30,000+ of these available, one for each gene! check them out.

In this infographic you will see the following information for GJA5: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected]

No publications found for PA1368

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4 Customer Q&As for Anti-Connexin 40/GJA5 Antibody


We are currently using anti-Connexin 40/GJA5 antibody PA1368 for human tissue, and we are happy with the WB results. The species of reactivity given in the datasheet says human, mouse, rat. Is it true that the antibody can work on monkey tissues as well?

Verified Customer

Verified customer

Asked: 2020-04-09


The anti-Connexin 40/GJA5 antibody (PA1368) has not been tested for cross reactivity specifically with monkey tissues, though there is a good chance of cross reactivity. We have an innovator award program that if you test this antibody and show it works in monkey you can get your next antibody for free. Please contact me if I can help you with anything.

Boster Scientific Support

Answered: 2020-04-09


Will anti-Connexin 40/GJA5 antibody PA1368 work for IHC with placenta?

Verified Customer

Verified customer

Asked: 2019-09-18


According to the expression profile of placenta, GJA5 is highly expressed in placenta. So, it is likely that anti-Connexin 40/GJA5 antibody PA1368 will work for IHC with placenta.

Boster Scientific Support

Answered: 2019-09-18


We appreciate helping with my inquiry over the phone. Here are the WB image, lot number and protocol we used for placenta using anti-Connexin 40/GJA5 antibody PA1368. Let me know if you need anything else.

Verified Customer

Verified customer

Asked: 2018-02-08


I appreciate the data. You have provided everything we needed. Our lab team are working to resolve your inquiry as quickly as possible, and we appreciate your patience and understanding! Please let me know if there is anything you need in the meantime.

Boster Scientific Support

Answered: 2018-02-08


Is there a BSA free version of anti-Connexin 40/GJA5 antibody PA1368 available?

S. Moore

Verified customer

Asked: 2013-05-10


Thanks for your recent telephone inquiry. I can confirm that some lots of this anti-Connexin 40/GJA5 antibody PA1368 are BSA free. For now, these lots are available and we can make a BSA free formula for you free of charge. It will take 3 extra days to prepare. If you require this antibody BSA free again in future, please do not hesitate to contact me and I will be pleased to check which lots we have in stock that are BSA free.

Boster Scientific Support

Answered: 2013-05-10


Total: $280

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*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)



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