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Codon Table (Standard Genetic Code)
The codon table (standard genetic code) maps each of the 64 three-base codons to an amino acid or a stop signal. Use […]
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Protein Concentration from A280
Estimate protein concentration from an A280 absorbance reading. Enter the A280, your dilution and path length, and the protein’s extinction coefficient (or […]
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GC Content Calculator
Calculate the GC content of a DNA or RNA sequence — the percentage of guanine and cytosine bases. Paste your sequence to […]
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Molarity Calculator
Work out how much of a compound to weigh out for a solution of a given molar concentration and volume. Enter the […]
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Dilution Calculator (C1V1 = C2V2)
Calculate how to dilute a stock solution to a target concentration using C1V1 = C2V2. Enter the stock concentration, the final concentration […]
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DNA and RNA Quantification: Concentration, Purity and Yield
How to measure the concentration, purity and yield of DNA and RNA — the spectrophotometric and fluorometric methods, what the ratios mean, […]
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qPCR Data Analysis: Efficiency, Reference Genes and ΔΔCq
This guide walks through analysing qPCR data: building a standard curve, checking amplification efficiency, choosing reference genes, and quantifying with the ΔΔCq […]
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Restriction Enzyme Cloning: A Step-by-Step Guide
Restriction–ligation cloning is still the workhorse for moving a fragment into a vector. This guide covers the whole workflow — choosing enzymes, […]
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How to Design PCR Primers: A Step-by-Step Guide
Good primers are the difference between a clean PCR band and a smear of non-specific products. This guide walks through the rules […]
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NEBcutter V3.0
NEBcutter V3.0 is New England Biolabs’ tool for finding the restriction enzyme sites in a DNA sequence. Paste your sequence into the […]
Privacy Overview
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| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |
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Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
| Cookie | Duration | Description |
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| bcookie | 2 years | LinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser ID. |
| bscookie | 2 years | LinkedIn sets this cookie to store performed actions on the website. |
| dextp | 5 months 27 days | Audience Manager sets this cookie to record when the last data synchronization call was made. |
| ELOQUA | 1 year 1 month | The domain of this cookie is owned byOracle Eloqua. This cookie is used for email services. It also helps for marketing automation solution for B2B marketers to track customers through all phases of buying cycle. |
| GUID | 100 years | This cookie is used to store the user event history.This cookie contain an identifier to enable server side storage of the user event history. |
| lang | session | LinkedIn sets this cookie to remember a user's language setting. |
| language | 100 years | This cookie is used to store the language preference of the user. |
| lidc | 1 day | LinkedIn sets the lidc cookie to facilitate data center selection. |
| na_id | 1 year 1 month | The na_id is set by AddThis to enable sharing of links on social media platforms like Facebook and Twitter. |
| na_rn | 1 month | The na_rn cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com. |
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| na_tc | 1 year 1 month | The na_tc cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com. |
| ouid | 1 year 1 month | Associated with the AddThis widget, this cookie helps users to share content across various networking and sharing forums. |
| UserMatchHistory | 1 month | LinkedIn sets this cookie for LinkedIn Ads ID syncing. |
| __cf_bm | 30 minutes | This cookie, set by Cloudflare, is used to support Cloudflare Bot Management. |
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
| Cookie | Duration | Description |
|---|---|---|
| AKA_A2 | 1 hour | This cookie is set by Akamai. This cookie is used for DNS Prefetch and HTTP2 Push. It helps in improving the performance. |
| AMCVS_5B135A0C5370E6B40A490D44AdobeOrg | session | This cookie, set by Adobe Marketing Cloud, stores a unique ID to identify a unique visitor. |
| AMCV_5B135A0C5370E6B40A490D44AdobeOrg | 2 years | This cookie, set by Adobe Marketing Cloud, stores a unique ID to identify a unique visitor. |
| AWSALB | 7 days | AWSALB is an application load balancer cookie set by Amazon Web Services to map the session to the target. |
| d | 3 months | Quantserve sets this cookie to anonymously track information on how visitors use the website. |
| dtCookie | session | This cookie is set by the provider Dynatrace. This is a session cookie used to collect information for Dynatrace. Its a system to track application performance and user errors. |
| SRM_B | 1 year 24 days | Used by Microsoft Advertising as a unique ID for visitors. |
| _uetsid | never | Bing Ads sets this cookie to engage with a user that has previously visited the website. |
| _uetvid | never | Bing Ads sets this cookie to engage with a user that has previously visited the website. |
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
| Cookie | Duration | Description |
|---|---|---|
| demdex | 5 months 27 days | The demdex cookie, set under the domain demdex.net, is used by Adobe Audience Manager to help identify a unique visitor across domains. |
| ELQSTATUS | 1 year 1 month | This cookie is set by Eloqua. This cookie is used by PwC to track individual visitors and their use of site. This is set on the first visit of the visitor to the site and updated on subsequent visits. |
| eud | 1 year 24 days | This cookie is owned by Rocketfuel and collects anonymous user data to target audiences and deliver personalized ads. |
| rxVisitor | never | This cookie is set by the provider Dynatrace. This cookie is used to store the visitor ID for the returning visitors. |
| s_ecid | 2 years | Adobe installs this cookie to allow persistent ID tracking in the 1st party state and is used as a reference ID if the AMCV cookie has expired. |
| s_vi | 2 years | An Adobe Analytics cookie that uses a unique visitor ID time/date stamp to identify a unique vistor to the website. |
| TLTSID | session | This cookie is set by the provider Tealeaf. This cookie is used for the website owners to understand how the visitors use the website. It also helps in grouping of hits into a session. |
| u | 1 year | This cookie is used by Bombora to collect information that is used either in aggregate form, to help understand how websites are being used or how effective marketing campaigns are, or to help customize the websites for visitors. |
| uid | 10 years | This is a Google UserID cookie that tracks users across various website segments. |
| _gd_session | 4 hours | This cookie is used for collecting information on users visit to the website. It collects data such as total number of visits, average time spent on the website and the pages loaded. |
| _gd_svisitor | 2 years | This cookie is set by the Google Analytics. This cookie is used for tracking the signup commissions via affiliate program. |
| _gd_visitor | 2 years | This cookie is used for collecting information on the users visit such as number of visits, average time spent on the website and the pages loaded for displaying targeted ads. |
| __gads | 1 year 24 days | The __gads cookie, set by Google, is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue. This cookie can only be read from the domain they are set on and will not track any data while browsing through other sites. |
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
| Cookie | Duration | Description |
|---|---|---|
| ab | 1 year | Owned by agkn, this cookie is used for targeting and advertising purposes. |
| anj | 3 months | AppNexus sets the anj cookie that contains data stating whether a cookie ID is synced with partners. |
| ANONCHK | 10 minutes | The ANONCHK cookie, set by Bing, is used to store a user's session ID and also verify the clicks from ads on the Bing search engine. The cookie helps in reporting and personalization as well. |
| audience | 1 year | SpotXchange sets this cookie as a unique ID that tracks audiences internally. The cookie is used to limit the number of repetitive ads shown to the user.n |
| CMID | 1 year | Casale Media sets this cookie to collect information on user behavior, for targeted advertising. |
| CMPRO | 3 months | CMPRO cookie is set by CasaleMedia for anonymous user tracking, and for targeted advertising. |
| CMPS | 3 months | CMPS cookie is set by CasaleMedia for anonymous user tracking based on user's website visits, for displaying targeted ads. |
| CMRUM3 | 1 year | CMRUM3 cookie is set by CasaleMedia for anonymous user tracking based on user's website visits, for displaying targeted ads. |
| CMST | 1 day | Casale Media sets this cookie to collect information on user behavior, for targeted advertising. |
| dpm | 5 months 27 days | The dpm cookie, set under the Demdex domain, assigns a unique ID to each visiting user, hence allowing third-party advertisers to target these users with relevant ads. |
| DSID | 1 hour | This cookie is set by DoubleClick to note the user's specific user identity. It contains a hashed/encrypted unique ID. |
| everest_g_v2 | 1 year | The cookie is set under the everesttech.net domain to map clicks to other events on the client's website. |
| everest_session_v2 | session | This cookie, set by Everesttech, is used for targeted ads and to document efficacy of each individual ad. |
| fr | 3 months | Facebook sets this cookie to show relevant advertisements to users by tracking user behaviour across the web, on sites that have Facebook pixel or Facebook social plugin. |
| id | 1 year 1 month | Set by Google DoubleClick, this cookie is used to create user profiles to display relevant ads. |
| IDE | 1 year 24 days | Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile. |
| KADUSERCOOKIE | 3 months | The cookie, set by PubMatic, registers a unique ID that identifies a returning user's device across websites that use the same ad network. The ID is used for targeted ads. |
| KTPCACOOKIE | 1 day | The cookie, set by PubMatic, registers a unique ID that identifies a returning user's device across websites that use the same ad network. The ID is used for targeted ads. |
| mc | 1 year 1 month | Quantserve sets the mc cookie to anonymously track user behaviour on the website. |
| mdata | 1 year 1 month | This cookie is used by Media Innovation group and registers a unique ID to identify a visitor on their revisit, in order to show them relevant ads. |
| MUID | 1 year 24 days | Bing sets this cookie to recognize unique web browsers visiting Microsoft sites. This cookie is used for advertising, site analytics, and other operations. |
| ov | 1 year 1 month | This cookie is set by the provider mookie1.com. This cookie is used for serving the user with relevant content and advertisement. |
| pxrc | 2 months | This cookie is set by pippio to provide users with relevant advertisements and limit the number of ads displayed. |
| rlas3 | 1 year | RLCDN sets this cookie to provide users with relevant advertisements and limit the number of ads displayed. |
| rud | 1 year 24 days | The rud cookie is owned by Rocketfuel and registers user data, such as IP address, location, etc. for the purpose of optimising ad display. |
| ruds | session | This cookie is owned by Rocketfuel and collects anonymous user data to target audiences and deliver personalized ads. |
| test_cookie | 15 minutes | The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies. |
| uuid | 3 months | MediaMath sets this cookie to avoid the same ads from being shown repeatedly and for relevant advertising. |
| uuid2 | 3 months | The uuid2 cookie is set by AppNexus and records information that helps in differentiating between devices and browsers. This information is used to pick out ads delivered by the platform and assess the ad performance and its attribute payment. |
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
| Cookie | Duration | Description |
|---|---|---|
| 6suuid | 2 years | No description available. |
| accessToken | 14 days | No description available. |
| affinity | session | No description available. |
| agilent_locale | 3 months | No description available. |
| akaalb_origin-alb | session | No description |
| akacd_Prod_AWS_Commerce | session | No description available. |
| akacd_Prod_AWS_Publish | session | No description available. |
| akacd_TF_Prod_Search_LucidWorks | session | No description |
| AnalyticsSyncHistory | 1 month | No description |
| ARRWestffinity | session | No description |
| BlastCubbyImported | session | No description |
| bm_mi | session | No description available. |
| cart-quantity | 12 hours | No description |
| cartId | session | No description |
| CartSessionID | 1 hour | No description |
| CK_CURRENCY_CODE | 1 hour | No description available. |
| CK_CURRENCY_CODE_NEW | 1 hour | No description |
| CK_ISO_CODE | session | No description available. |
| CK_LANG_CODE | session | No description available. |
| cookie | 1 year | No description |
| country | 100 years | No description available. |
| CountryCode | 3 months | No description |
| dmo | 6 minutes | No description |
| firstvisit | 4 months 12 days 4 hours | No description |
| geocountry | session | No description available. |
| ibkukinet | 1 year | No description available. |
| ibkukiuno | 1 year | No description available. |
| isCartRefreshed | 1 month | No description available. |
| isRegulatory | 3 months | No description available. |
| li_gc | 2 years | No description |
| loglevel | never | No description available. |
| lt_token_id | 1 hour | No description |
| micshop | 2 hours 30 minutes | No description |
| MiniCartTotalItems | session | No description available. |
| MyBlastUser | session | No description |
| ncbi_sid | 1 year | No description available. |
| newCart | 1 month | No description available. |
| newMiniCartTotalItems | session | No description |
| ObSSOCookie | session | No description available. |
| PagesAff | session | No description |
| proxypromptGB | session | No description |
| rgd_cmstheme | 1 year | No description |
| SERVER | session | No description |
| showBanner | session | No description available. |
| SM | session | No description available. |
| TLTUID | No description available. | |
| _an_uid | 7 days | No description available. |
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