keyword

leucine side chain

Monthly search volume and cost-per-click data for "leucine side chain" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=leucine+side+chain&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-09-02 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
leucine	40,500	$2.16	8/20
l-leucine	6,600	$2.35	9/20
l leucine	6,600	$1.73	7/20
what is leucine	2,400	$1.84	7/20
leucine structure	1,600	$0	13/20
amino acid leucine structure	1,600	$0	8/20
leucine amino acid structure	1,600	$0	8/20
leucine r group	110	$0	8/20
leucine structure amino acid	40	$0	8/20
leucine acidic or basic	30	$0	8/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=leucine+side+chain&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt