JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB280097

Human CHI3L1 knockout THP-1 cell lysate

Be the first to review this product! Submit a review

|

(0 Publication)

CHI3L1 KO cell lysate available now. KO validated by Western blot. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, Homozygous: 14 bp deletion in exon 7.

View Alternative Names

39 kDa synovial protein, ASRT7, CGP-39, CH3L1_HUMAN, CHI3L1, Cartilage glycoprotein 39, Chitinase 3 like protein 1 precursor, Chitinase-3-like protein 1, Chondrocyte protein YKL40, GP-39, HCGP 3P, YKL-40, YYL 40, chitinase, chitinase 3 like 1, chitinase 3 like 1 (cartilage glycoprotein 39), hCGP-39

3 Images
Western blot - Human CHI3L1 knockout THP-1 cell lysate (AB280097)
  • WB

Lab

Western blot - Human CHI3L1 knockout THP-1 cell lysate (AB280097)

Lane 1 : Wild-type THP-1 cell lysate 20 μg
Lane 2 : CHI3L1 knockout THP-1 cell lysate 20 μg
Lane 3 : U-87 MG cell lysate 20 μg
Lane 4 : Jurkat cell lysate 20 μg
False colour image of Western blot : Anti-YKL-40/CHI3L1 antibody staining at 1 μg/ml, shown in green; Mouse anti-Alpha Tubulin [DM1A] (ab7291) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab77528 was shown to bind specifically to YKL-40/CHI3L1. A band was observed at 33-42 kDa in wild-type THP-1 cell lysates with no signal observed at this size in CHI3L1 knockout cell line ab280038 (knockout cell lysate ab280097). To generate this image, wild-type and CHI3L1 knockout THP-1 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution.

All lanes:

Western blot - Anti-YKL-40/CHI3L1 antibody (<a href='/en-us/products/primary-antibodies/ykl-40-chi3l1-antibody-ab77528'>ab77528</a>) at 1 µg/mL

Lane 1:

Wild-type THP-1 cell lysate at 20 µg

Lane 2:

CHI3L1 knockout THP-1 cell lysate at 20 µg

Lane 2:

Western blot - Human CHI3L1 knockout THP-1 cell line (<a href='/en-us/products/cell-lines/human-chi3l1-knockout-thp-1-cell-line-ab280038'>ab280038</a>)

Lane 3:

U-87 MG cell lysate at 20 µg

Lane 4:

Jurkat cell lysate at 20 µg

Predicted band size: 43 kDa

Observed band size: 33-42 kDa

false

Sanger Sequencing - Human CHI3L1 knockout THP-1 cell lysate (AB280097)
  • Sanger seq

Supplier Data

Sanger Sequencing - Human CHI3L1 knockout THP-1 cell lysate (AB280097)

14 bp deletion in exon 7

Western blot - Human CHI3L1 knockout THP-1 cell lysate (AB280097)
  • WB

Lab

Western blot - Human CHI3L1 knockout THP-1 cell lysate (AB280097)

Lane 1 : Wild-type THP-1 cell lysate 20 μg
Lane 2 : CHI3L1 knockout THP-1 cell lysate 20 μg
Lane 3 : U-87 MG cell lysate 20 μg
Lane 4 : Jurkat cell lysate 20 μg
False colour image of Western blot : Anti-YKL-40/CHI3L1 antibody [EPR19078-157] staining at 1/1000 dilution, shown in green; Mouse anti-Alpha Tubulin [DM1A] (ab7291) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab255297 was shown to bind specifically to YKL-40/CHI3L1. A band was observed at 37/40 kDa in wild-type THP-1 cell lysates with no signal observed at this size in CHI3L1 knockout cell line ab280038 (knockout cell lysate ab280097). To generate this image, wild-type and CHI3L1 knockout THP-1 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution.

All lanes:

Western blot - Anti-YKL-40/CHI3L1 antibody [EPR19078-157] (<a href='/en-us/products/primary-antibodies/ykl-40-chi3l1-antibody-epr19078-157-ab255297'>ab255297</a>) at 1/1000 dilution

Lane 1:

Wild-type THP-1 cell lysate at 20 µg

Lane 2:

Western blot - Human CHI3L1 knockout THP-1 cell lysate (ab280097) at 20 µg

Lane 3:

U-87 MG cell lysate at 20 µg

Lane 4:

Jurkat cell lysate at 20 µg

Secondary

Lanes 1 - 4:

Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-irdye-800cw-preadsorbed-ab216773'>ab216773</a>) at 1/20000 dilution

Lanes 1 - 4:

Western blot - Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-mouse-igg-h-l-irdye-680rd-preadsorbed-ab216776'>ab216776</a>) at 1/20000 dilution

Predicted band size: 43 kDa

Observed band size: 37 kDa,40 kDa,55 kDa

false

Key facts

Cell type

THP-1

Species or organism

Human

Tissue

Blood

Knockout validation

Sanger Sequencing,Western blot

Mutation description

Knockout achieved by using CRISPR/Cas9, Homozygous: 14 bp deletion in exon 7

Disease

Acute Monocytic Leukemia

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "WB": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

Product details

Knockout cell lysate achieved by CRISPR/Cas9.

REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.

User storage instructions: Lyophilizate may be stored at 4°C. After reconstitution, store at -20°C for short-term storage or -80°C for long-term storage.

This product is subject to limited use licenses from The Broad Institute and ERS Genomics Limited, and is developed with patented technology. For full details of the limited use licenses and relevant patents please refer to our limited use license and patent pages.

What's included?

{ "values": { "1Kit": { "sellingSize": "1 Kit", "publicAssetCode":"ab280097-1Kit", "assetComponentDetails": [ { "size":"1 x 100 µg", "name":"Human wild-type THP-1 cell lysate", "number":"AB280097-CMP01", "productcode":"" }, { "size":"1 x 100 µg", "name":"Human CHI3L1 knockout THP-1 cell lysate", "number":"AB280097-CMP02", "productcode":"" } ] } } }

Properties and storage information

Gene name
CHI3L1
Gene editing type
Knockout
Gene editing method
CRISPR technology
Knockout validation
Sanger Sequencing, Western blot
Zygosity
Homozygous
Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C

Supplementary information

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

YKL-40 also known as chitinase-3-like protein 1 (CHI3L1) is a glycoprotein with a molecular weight of approximately 40 kDa. Scientists often study it for its roles in inflammatory processes. It has expressions in numerous tissues including liver cartilage and the central nervous system. The CHI3L1 protein does not possess chitinase activity unlike other members of the chitinase family yet it interacts with various ligands to influence cellular behavior.
Biological function summary

YKL-40 plays significant roles in tissue remodeling and inflammation. It does not form part of a larger complex by itself but influences several cellular processes. This protein affects cell proliferation migration and survival making it involved in both normal physiological processes and pathological conditions. CHI3L1 also exhibits a connection to the immune response where it modulates macrophage activity and interacts with other immune cells.

Pathways

YKL-40 is integral to the inflammatory and extracellular matrix pathways. It associates with proteins such as interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) influencing signaling cascades that modulate inflammation. Through these interactions CHI3L1 becomes a mediator of connective tissue metabolism and immune reactions in various pathophysiological states.

YKL-40 shows strong links to conditions like osteoarthritis and certain cancers. In osteoarthritis elevated levels of CHI3L1 reflect increased cartilage degradation while in oncology it correlates with tumor angiogenesis and metastasis potential. Its connection with proteins such as matrix metalloproteinases highlights its role in disease mechanisms highlighting its potential as a biomarker for early detection and disease progression monitoring.

Quality control

STR analysis

CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX

Cell culture

Biosafety level

EU: 1 US: 1

Adherent/suspension

Suspension

Gender

Male

Product protocols

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

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