Anti-PSD95/DLG4 Antibody

Boster Bio Anti-PSD95/DLG4 Antibody catalog # PA2295. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Product Info Summary

SKU: PA2295
Size: 100μg/vial
Reactive Species: Human, Mouse, Rat
Host: Rabbit
Application: IHC, WB

Product Name

Anti-PSD95/DLG4 Antibody

See all PSD-95 products

SKU/Catalog Number







Boster Bio Anti-PSD95/DLG4 Antibody catalog # PA2295. 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-PSD95/DLG4 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA2295)




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 PSD95 (492-507aa RRVERREWSRLKAKDW), identical to the related rat and mouse sequences.

Cross Reactivity

No cross reactivity with other proteins

Reactive Species

PA2295 is reactive to DLG4 in Human, Mouse, Rat


PA2295 is guaranteed for IHC, WB Boster Guarantee

*Blocking peptide can be purchased at $150. Contact us for more information.

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, Mouse, Rat, By Heat
Western blot, 0.1-0.5μg/ml, Human, Rat, Mouse

Validation Images & Assay Conditions

Gene/Protein Information For DLG4 (Source: Uniprot.Org, NCBI)

Uniprot ID


Gene ID


Gene Name


Full Name

Disks large homolog 4




MAGUK family

Alternative Names

discs, large homolog 4 (Drosophila); disks large homolog 4; DLG4; FLJ97752; FLJ98574; Postsynaptic density protein 95; post-synaptic density protein 95; PSD95; PSD-95; PSD95SAP90SAP-90discs large homolog 4; SAP90; Synapse-associated protein 90; Tax interaction protein 15 DLG4 MRD62, PSD95, SAP-90, SAP90 discs large MAGUK scaffold protein 4 disks large homolog 4|Tax interaction protein 15|discs large homolog 4|post-synaptic density protein 95|synapse-associated protein 90

*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 DLG4, check out the DLG4 Infographic

DLG4 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 DLG4: 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 PA2295

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7 Customer Q&As for Anti-PSD95/DLG4 Antibody


Is this PA2295 anti-PSD95/DLG4 antibody reactive to the isotypes of DLG4?

Verified Customer

Verified customer

Asked: 2020-04-13


The immunogen of PA2295 anti-PSD95/DLG4 antibody is A synthetic peptide corresponding to a sequence at the C-terminus of human PSD95(492-507aa RRVERREWSRLKAKDW), identical to the related rat and mouse sequences. Could you tell me which isotype you are interested in so I can help see if the immunogen is part of this isotype?

Boster Scientific Support

Answered: 2020-04-13


I was wanting to use to test anti-PSD95/DLG4 antibody PA2295 on mouse dorsolateral prefrontal cortex for research purposes, then I may be interested in using anti-PSD95/DLG4 antibody PA2295 for diagnostic purposes as well. Is the antibody suitable for diagnostic purposes?

Verified Customer

Verified customer

Asked: 2019-08-02


The products we sell, including anti-PSD95/DLG4 antibody PA2295, are only intended for research use. They would not be suitable for use in diagnostic work. If you have the means to develop a product into diagnostic use, and are interested in collaborating with us and develop our product into an IVD product, please contact us for more discussions.

Boster Scientific Support

Answered: 2019-08-02


See below the WB image, lot number and protocol we used for dorsolateral prefrontal cortex using anti-PSD95/DLG4 antibody PA2295. Please let me know if you require anything else.

E. Dhar

Verified customer

Asked: 2019-05-10


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

Boster Scientific Support

Answered: 2019-05-10


Is a blocking peptide available for product anti-PSD95/DLG4 antibody (PA2295)?

J. Mitchell

Verified customer

Asked: 2019-04-19


We do provide the blocking peptide for product anti-PSD95/DLG4 antibody (PA2295). If you would like to place an order for it please contact [email protected] and make a special request.

Boster Scientific Support

Answered: 2019-04-19


Can you help my question with product PA2295, anti-PSD95/DLG4 antibody. I was wondering if it would be possible to conjugate this antibody with biotin. I would need it to be without BSA or sodium azide. I am planning on using a buffer exchange of sodium azide with PBS only. Would there be problems for me to conjugate the antibody and store it in -20 degrees in small aliquots?

Verified Customer

Verified customer

Asked: 2017-07-05


We do not recommend storing this antibody with PBS buffer only in -20 degrees. If you want to store it in -20 degrees it is best to add some cryoprotectant like glycerol. If you want carrier free PA2295 anti-PSD95/DLG4 antibody, we can provide it to you in a special formula with trehalose and/or glycerol. These molecules will not interfere with conjugation chemistry and provide a good level of protection for the antibody from degradation. Please be sure to specify this in your purchase order.

Boster Scientific Support

Answered: 2017-07-05


Is there a BSA free version of anti-PSD95/DLG4 antibody PA2295 available?

K. Walker

Verified customer

Asked: 2015-03-24


Thanks for your recent telephone inquiry. I can confirm that some lots of this anti-PSD95/DLG4 antibody PA2295 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: 2015-03-24


Would PA2295 anti-PSD95/DLG4 antibody work on parafin embedded sections? If so, which fixation method do you recommend we use (PFA, paraformaldehyde, other)?

H. Li

Verified customer

Asked: 2014-03-03


You can see on the product datasheet, PA2295 anti-PSD95/DLG4 antibody as been validated on WB. It is best to use PFA for fixation because it has better tissue penetration ability. PFA needs to be prepared fresh before use. Long term stored PFA turns into formalin, as the PFA molecules congregate and become formalin.

Boster Scientific Support

Answered: 2014-03-03


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



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