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  • KD/KO Validated

MCL1 Polyclonal antibody

MCL1 Polyclonal Antibody for IF, IHC, IP, WB,ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 16225-1-AP


EAT, Mcl 1, Mcl 1l, Mcl 1s Delta TM, MCL1, mcl1/EAT, MCL1L, MCL1S, TM

Tested Applications

Positive WB detected inJurkat cells, K-562 cells, human liver tissue, human brain tissue, HEK-293T cells, A431 cells, mouse spleen tissue, Raji cells, HL-60 cells, MCF-7 cells, HeLa cells
Positive IP detected inRaji cells
Positive IHC detected inhuman tonsillitis tissue, human cervical cancer tissue, human lung cancer tissue, human pancreas 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 detected inMCF-7 cells

Recommended dilution

Western Blot (WB)WB : 1:1000-1:4000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

16225-1-AP targets MCL1 in WB, IP, IHC, IF applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivity human, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen MCL1 fusion protein Ag10397
Full Name myeloid cell leukemia sequence 1 (BCL2-related)
Calculated molecular weight 350 aa, 37 kDa
Observed molecular weight 35-40 kDa
GenBank accession numberBC107735
Gene symbol MCL1
Gene ID (NCBI) 4170
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

MCL-1 is an anti-apoptotic member of the Bcl-2 family originally isolated from the ML-1 human myeloid leukemia cell line. Similar to BCL2 and BCL2L1, MCL1 can interact with BAX and/or BAK1 to inhibit mitochondria-mediated apoptosis. Mcl-1 is critical for the proliferation and survival of myeloma cells in vitro, and overexpression of Mcl-1 protein in myeloma cells is associated with relapse and short event-free survival in multiple myeloma patients. Recent studies show that MCL-1 is upregulated in numerous haematological and solid tumour malignancies. Therefore, MCL-1 has been suggested as a potential new therapeutic target. MCL-1 can be alternatively spliced into a long form (MCL-1L, 40 kDa) or a short form (MCL-1S, 30 kDa). (PMID: 15467463, PMID: 15147382)


Product Specific Protocols
WB protocol for MCL1 antibody 16225-1-APDownload protocol
IHC protocol for MCL1 antibody 16225-1-APDownload protocol
IF protocol for MCL1 antibody 16225-1-APDownload protocol
IP protocol for MCL1 antibody 16225-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




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The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


Eya (Verified Customer) (07-06-2021)

the bands appear very clear

  • Applications: Western Blot
  • Primary Antibody Dilution: 1/1000
  • Cell Tissue Type: shTHP1